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Taking nature: Collecting and the exercise of colonial power

Published online by Cambridge University Press:  20 January 2026

Ina Heumann*
Affiliation:
Museum für Naturkunde Berlin – Leibniz Institute for Evolution and Biodiversity Science
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Argument

Over a four-year period from 1909 to 1913, the German expedition to Tendaguru removed 250 metric tons of dinosaur fossils from what is now Tanzania and was then part of the colony of German East Africa. To this day, these fossils – some of them now world-famous exhibits – are held in Berlin’s Museum für Naturkunde. Using hitherto unexamined sources, this paper reveals how the expedition’s leaders translated their initial mission of “thorough excavation” into a strategy of total extraction, leading them to amass thousands of additional animals, plant samples, and cultural artifacts that were subsequently distributed among Berlin’s national museums. It shows that this multi-institutional and transdisciplinary colonial archive relied heavily on colonial infrastructures and violence and argues that collecting in this context must be understood as an enactment of power. Following Dan Hicks, it asks how this history might be interpreted within a theory of taking.

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Introduction

“If we could, we would cart away the entire hill,” wrote paleontologist Edwin Hennig in a letter home in May 1909, just a few weeks after he had arrived at Tendaguru Hill in Tanzania (then part of the colony of German East Africa).Footnote 1 His mission, together with the leader of the expedition Werner Janensch, was to “thoroughly exploit the site”Footnote 2 of fossil dinosaurs that had become known in Berlin just a few months previously. These “valuable scientific treasures”Footnote 3 were to be relocated to the Museum für Naturkunde in Berlin so that it could finally compete against the large international museums with their impressive dinosaur finds. By the end of the expedition in 1913, 250,000 kilograms of fossils – a whole mountain of bones – had been extracted from German East Africa and shipped to Germany.Footnote 4

It was not only paleontological objects that the German Tendaguru Expedition extracted on a massive scale. Thousands of animal carcasses were shipped to Berlin along with the fossils, the “entire takings” comprising 144 mammals, 102 reptiles, 3 amphibians, 902 butterflies and moths, 1326 beetles, 311 grasshoppers, locusts, and crickets, 14 flies, 2 caddisflies, several termites, and many other insects.Footnote 5 The expedition’s ambitions knew no bounds, as Hennig’s letter makes clear, and the scale of its logistical operations was correspondingly large – in fact, unprecedented at the time.

Of the enormous number and variety of objects removed from the area around Tendaguru, only a tiny fraction is actually displayed in the museum and consequently debated publicly. The most imposing of these are shown in the Dinosaur Hall, located in the atrium opposite the entrance. Visitors entering the hall are met by a herd of dinosaurs striding toward them, in the middle an over thirteen-meter-high Giraffatitan brancai. It is a declaration and manifestation of superlatives: the world’s “tallest mounted dinosaur skeleton” (Guinness World Records, n.d.).Footnote 6 In contrast to this and other celebrated dinosaur specimens, the zoological collection of mammals, reptiles, amphibians, and insects that Janensch and Hennig amassed under the same colonial conditions is accessible only to specialists. The extent of the zoological “takings” from Tendaguru is not communicated to the public even now, nor are any of the specimens exhibited. Given these differences in accessibility, it is perhaps not surprising that the only Tendaguru object to have aroused significant controversy is Giraffatitan brancai. Scientists and politicians in Tanzania have been demanding its return since the 1980s (Heumann, Stoecker, and Vennen Reference Heumann, Stoecker, Vennen, Heumann, Stoecker and Vennen2024b; Stoecker Reference Stoecker, Cladders and Kratz-Kessemeier2022). In academic and political debates, it stands as an emblem of natural history’s colonial past and symbolizes the need for natural history museums to hold themselves accountable for that past.Footnote 7

The German Tendaguru Expedition’s collection practices, its amassing of ethnological observations, photographs, and plants in addition to tons of fossils and animals, and its public–private approach to financing were all typical of colonial expeditions (Diebold Reference Diebold2019; Thomas Reference Thomas and Thomas2015; Stoecker Reference Stoecker, Heumann, Stoecker and Vennen2024; Essner Reference Essner1985). The history of colonial collection practices has attracted great interest in recent years, producing a steadily growing body of research tying the history of museums and collections to the history of empire, and to economic and social history. As international political and academic debates on provenance and the responsibilities of museums have gained traction, there has been a corresponding shift in the types of questions being pursued in the historiography of collections. While research in the first few decades of the material turn examined the epistemic function of collections as media of knowledge generation and looked at the cultures of natural history – that is, the material, social, literary, bodily, and reproductive practices of collecting (Jardine and Spary Reference Jardine, Spary, Jardine, Secord and Spary1996, 8−9; te Heesen and Spary Reference Heesen and Spary2001; Secord Reference Secord2004) – it is now increasingly focusing on the political, logistical, and social conditions under which collections were amassed (Delbourgo Reference Delbourgo2017; Murphy Reference Murphy2020; Curry et al. Reference Curry, Jardine, Secord and Spary2018; Nadim et al. Reference Nadim, Vennen, Heumann and Bertoni2024). In the wake of the “imperial turn” (Goss Reference Goss and Goss2021), collecting is being seen as a euphemism for various forms of military violence and economic exploitation that operated outside the moral sphere (Weber Reference Weber and Goss2021; Hicks Reference Hicks2020). Instead of asking what was done with the objects after they arrived in European and American cities, studies are now investigating the contexts in which these millions of objects were extracted from their places of origin, stolen, and accumulated. Research has moved away from museums and collection rooms, once mistakenly seen as the “end station of explorations” (Dubald and Madruga Reference Dubald and Madruga2022, 4), and towards those places where the objects once were: cultural sites, private households, habitats, “the field,” research stations, expeditions, and not least, sites of military operations.

In the case of natural history objects, the history of collections has been tied to the history of hunting and to questions of empire and environment, making the political dimensions of appropriating “nature” increasingly clear (Gissibl Reference Gissibl2016a; Greer Reference Greer2020; MacKenzie Reference MacKenzie, Mangan and Walvin1987). The history of collecting is thus becoming part of a “political ecology” that sees landscapes as “topographies of power” (Gissibl Reference Gissibl2010, 502) in which conflicts over resources, ecological changes, and the plundering of nature by “local and national alliances of political, economic, and epistemic power” (ibid.) all overlap. The places of origin recorded in collection catalogs and on labels were sites where political, military, and economic interests intersected. Numerous studies have examined the supposedly neutral “field” in which natural or cultural observations are made, revealing it to be a place where violence and aggression are commonplace (Ashby and Machin Reference Ashby and Machin2021; Ivanov and Weber-Sinn Reference Ivanov, Weber-Sinn, Reyels, Ivanov and Weber-Sinn2018; Driver Reference Driver2001).

This opens up the critical history of natural history to questions regarding collection economies and provenance research. The epistemic, political, and monetary economies of collections (Margócsy Reference Margócsy2014; Güttler and Heumann Reference Güttler and Heumann2016) have provided a new lens through which to view the mechanisms of a global collection practice, which is characterized by processes of appropriation and valorization that extend beyond the collections themselves (Heumann, MacKinney, and Buschmann Reference Heumann, MacKinney and Buschmann2022). On the other hand, there have long been political demands for provenance research in the sphere of art and cultural property, and it is a major part of the research work done in these fields. The Giraffatitan brancai in Berlin was one of the first natural history objects to demonstrate what a multi-perspective analysis of provenance can achieve in the historiography of natural history (Heumann et al. Reference Heumann, Stoecker, Tamborini and Vennen2018; Heumann, Stoecker, and Vennen Reference Heumann, Stoecker and Vennen2024a, Reference Heumann, Stoecker and Vennen2021; cf. Maier Reference Maier2003). As research interests shift from the institution to the “field,” studies are increasingly focusing on the people whose expertise and critical knowledge contributed greatly to European collections but who were banished from the memory of science and the collecting institutions (Camerini Reference Camerini1996; Das and Lowe Reference Das and Lowe2018; Ashby Reference Ashby2022; Delbourgo Reference Delbourgo2011; Rösser Reference Rösser2024). As their stories come to the fore, so too does the fundamental epistemic violence of natural history as a topic of study. The historians of science Déborah Dubald and Catarina Madruga summarize this connection between the extractive and the epistemic violence of collecting as follows: “Amassing scientific specimens in the field was a matter of extracting natural resources and denying alternative relationships between people and their surroundings, and in that sense can be viewed as a further example of the ‘slow violence’ perpetrated during capitalist, imperialist, and extractivistic collecting practices” (Dubald and Madruga Reference Dubald and Madruga2022, 6).

Notwithstanding its extensive and fruitful analytical approaches to the history of collecting, collection historiography continues to be circumscribed by disciplinary boundaries. Research focuses on human remains or ethnological collections or collections of fossils or zoological or botanical specimens. This practice extends to public debates and to the many guidelines that have been written for handling objects from colonial contexts (German Museums Association 2021; ICOM 2013; Sarr and Savoy Reference Sarr and Savoy2018). It is historically rooted in the division of objects among the specialized museums, collections, and research institutes created by the colonial powers. In the historiography of collections and the political culture of remembrance, these disciplinary divisions lead to several blind spots. First, the shared provenance of large diverse collections is often lost sight of. In the case of collections amassed during expeditions or military operations, objects as heterogeneous as dinosaur fossils, plant material, animal skulls, and musical instruments might be attributed to a single collector or contained within a single shipment. Second, and this was often the case in Berlin, museums worked with the same collectors and often coordinated their institutional policies vis-à-vis government supervisory and funding authorities (Kaiser Reference Kaiser2023). When these important aspects of transdisciplinary collection history are neglected, the shared responsibility of ethnological museums and natural history museums is erased, reinforcing their specific institutional identities and representing natural history collections in particular as keepers of an apolitically framed biodiversity. Moreover, contested exhibition objects are no longer thought of and analyzed together with the masses of objects held in museum depots. In the case of the Tendaguru Expedition, only Giraffatitan brancai is viewed as a problematic colonial object, while the thousands of other objects from the same site are considered an entirely ordinary part of the research collection.

To redress this imbalance, historians of natural history, like historians of ethnology, need to start framing their research in terms of a “theory of taking.” This perspective, originally proposed by Dan Hicks, offers critical insight into the colonial era’s amassing of vast numbers of specimens. It will be used in the following to analyze the excesses of violence, killing, and accumulation perpetrated in the name of science and collecting. “What colonial collections require,” explains Hicks, “is a kind of forensic death-writing, or autopsy” (Reference Hicks2021, 11), in contrast to the positive object biographies typically written by museums: “The theft of an object by a European museum is a negative act. It requires us … to find a way of telling and untelling the past losses and deaths that are the primary layer, the very foundations, the deepest part of these institutions” (Hicks Reference Hicks2020, 32, italics in the original).

Approaching the Tendaguru takings through this lens of “losses and deaths,” Giraffatitan brancai and the zoological specimens can be seen to be equally significant parts of what I will characterize as an undisciplined colonial collection – one whose acquisition was coordinated across multiple institutions and effected by means of opportunistic and indiscriminate acts of seizure, but that was dispersed among specialized museums and systematically organized only later. This approach to collection historiography, by dissolving the academic boundaries between paleontology and zoology and the logistical boundaries between storage rooms and exhibition halls, relativizes “triumphalist stories about the structured, purposeful, strategic process of gathering of things according to a system” (Brusius and Singh Reference Brusius, Singh, Brusius and Singh2017, 2). I argue that it is precisely the enormous numbers of relatively ordinary objects that point to the colonial vision of total extraction and the need for natural history museums to take responsibility for their past. This argument is supported by a dense body of archival material and collection objects, including letters, photographs, dinosaur fragments, and African wild dog specimens.

The article is structured around the Tendaguru Expedition, which over a four-year period from 1909 to 1913 extracted 250 metric tons of dinosaur fossils from what is now Tanzania and was then part of the colony of German East Africa. To this day, the fossils are kept in Berlin’s Museum für Naturkunde. The Tendaguru Expedition provides a framework for the presentation of three interrelated case studies that examine killing, labor extraction, and accumulation practices. The first section analyzes the political ecologies that developed during the expedition from 1909 onwards. It shows how the killing and accumulation of animals were enactments of colonial domination, part of a larger system of structural and individual violence inflicted on people and animals. These issues are explored using sources that have not yet been studied or published, specifically several hundred pages of journal entries and letters written by paleontologist Edwin Hennig while at Tendaguru. The second section examines how work performed by local people fit into colonial regimes of exploitation and how the Majimaji War affected the circumstances and conditions of that work. The third case study shifts the focus from the field to the metropole, where the zoological objects from Tendaguru were scientifically valorized. In particular, it uses the taxonomy of an African wild dog sent to the museum from Tendaguru in 1911 to trace the practices and networks that enabled Berlin’s Museum für Naturkunde to become one of the world’s leading natural history museums. This section ends by looking at a shipment from Tendaguru containing the remains of both a dog and a human being, arguing that the history of specimen collecting is in many ways a history of violence against nature and people. The article concludes that only by examining collecting practices within a transdisciplinary theory of taking can colonial extraction be revealed as the excessive, racist, and destructive activity that it was.

Killing at Tendaguru

Tendaguru Hill is located in southeastern Tanzania, sixty kilometers northwest of the port city of Lindi. At the time of the expedition (1909–1913), the only way to get to Tendaguru from Lindi was to walk there (a four-day trek at least), as there were no roads into the interior. Nor did the expedition have recourse to pack animals, which had been decimated by a deadly disease transmitted by tsetse flies. All of the supplies taken to Tendaguru as well as all the material extracted from it and the surrounding area were transported by bearers (Vennen Reference Vennen, Heumann, Stoecker and Vennen2024; Maier Reference Maier2003). They were recruited from near and far, as were the hundreds of men and women who performed the rest of the essential work of the expedition – exhausting and often dangerous jobs that included clearing the land; digging; extracting, preparing, and packing up the finds; and hunting, to name but a few. The expedition initially employed about one-hundred local and regional workers, but this number quickly rose to over 500 people, many of whom brought their families with them to Tendaguru. Racially segregated village structures were established in which the expedition leaders laid claim to and assumed the positions of colonial rulers, as Hennig recorded in his journal in April 1909, just days after his arrival at Tendaguru:

The wide-open view of this virgin land, in which we are absolute monarchs, the sunset behind the hills on the horizon, the clear air, the strange silhouettes of bamboo leaves against the evening sky, the unfamiliar calls of night monkeys and guineafowl, and the campfire of our black servants … provided atmosphere enough to preserve this day in memory.Footnote 8

The number of dig sites quickly multiplied, covering a large area that the two expedition leaders could not oversee themselves. As a result, many of the pits were managed independently by local workers. In addition to the recruitment, supervision, and disciplining of the workforce (topics which will be addressed in the next section), a large part of the expedition’s logistical operations was dedicated to the packaging and removal of the objects, which was accomplished through the exploitation of local materials, expertise, and labor. To this day, the museum storerooms hold crates and drums made of bamboo, baobab fruit, clay, and cotton, some of them still unopened (Schwarz et al. Reference Schwarz, Fritsch, Issever and Hildebrandt2022).

Hennig’s vision of himself and Janensch as “absolute monarchs” can be seen reflected in their seizure of colonized nature. Dozens of uncataloged archive boxes kept in the museum’s Archive attest to this. They contain images of animals, grouped by taxon; most of them are photographs, but there are copperplate prints, newspaper clippings, and drawings as well. In a box labeled “Antelopes,” there is a black-and-white picture of a reedbuck that has been shot and killed (see figure 1).

Figure 1. A reedbuck shot by Werner Janensch at Tendaguru. The photograph was presumably taken by Janensch and is one of many images documenting collecting activities at Tendaguru. It is held in the archives of the Museum für Naturkunde Berlin in an uncataloged box numbered 51-3re. 7_S2_F1.

The dead animal is in the foreground, in shades of gray; its legs are stretched out as though in mid-jump; its eyes are open, and a wound is visible on its flank. Dry grass and bushes can be seen in the background, as well as sand and a wide sky. A note on the back of the photograph, handwritten in ink, reads: “Tendaguru, Prof. Janensch G., 30-XI-12.”Footnote 9 Many other pictures of animals shot and killed during the Tendaguru Expedition can be found scattered throughout the archive boxes. These photographs were made possible by a German optics company, Voigtländer & Sohn, which provided the expedition leaders with three cameras free of charge on the condition that the company be mentioned in all presentations and publications.Footnote 10 The numerous pictures taken as a result of this arrangement document Hennig’s and Janensch’s experience of daily life at Tendaguru and their success at hunting. They were also meant to provide a record of the diversity of East African wildlife and convey a sense of the animals, which were later preserved and arrived in Berlin only in parts. As a historical source, they reflect Hennig’s absolutist outlook and illustrate the expedition leaders’ privileged access to colonized nature (Wonders Reference Wonders2005; MacKenzie Reference MacKenzie1988; Diebold Reference Diebold2019). Ultimately, the photos reveal a political ecology in which exploitation of the environment served as a means of enacting colonial power and defining the relationship between Europeans and Africans (Gissibl Reference Gissibl2016a, Reference Gissibl and MacKenzie2016b). The killing of animals was just one facet of the expedition’s violent incursion into the natural environment of Tendaguru. Today, the hill is regarded as a spiritual place that may be entered only after certain ritual acts have been performed.Footnote 11 Sources indicate that this was true at the time of the excavations as well. Hennig himself described Tendaguru as an “enchanted spot,”Footnote 12 and the enormous fossils that lay buried there were considered by the local people to be their property.Footnote 13

The seizing and hunting of colonized plant and animal life were part of the expedition leaders’ metamorphosis from mainland Europeans into colonists, from sedentary naturalists to field naturalists. Until they left for German East Africa in early 1909, Hennig and Janensch had both worked at the museum as geologists and paleontologists. Neither of them had ever left Europe before or even worked outside of Germany. Given this background, their use of weapons and killing of animals must be interpreted as a demonstration of their newly developed skills as European expedition leaders. Under Janensch’s supervision, Hennig learned to shoot.Footnote 14 After several failed attempts, he managed to kill pigeons and wrote with increasing frequency that he had successfully taken down larger animals. Like Janensch, he began looking forward to encounters with big game and was soon catching leopards, hunting antelope, and after a few months had even plucked up the courage to go after gnus.Footnote 15 The handling of weapons gradually became second nature – “after all, it was Africa; I had my pistol at the ready”Footnote 16 – and can be read as part of Hennig’s transformation into a colonial expedition scientist.

Janensch’s and Hennig’s descriptions of the perils of everyday life, as well as their repeated accounts of using weapons for self-defense, attest to colonial power asymmetries, especially in the aftermath of the Majimaji War. For years, German colonial hunting laws had suppressed local hunting cultures, and disarmament after the war was the last step in this process (Sunseri Reference Sunseri1997; Gissibl Reference Gissibl2016a). In this context, hunting at Tendaguru not only came in a “multiplicity of forms” (Gissibl Reference Gissibl and MacKenzie2016b, 1131), but also in a multiplicity of functions. The sources reveal several ways in which the hunt was staged and enacted. These may be described as patriarchal, sustentive, and accumulative. In the first, Hennig and Janensch presented themselves as mighty rulers who were defending the lives of their subjects (i.e., the unarmed workers and their families) and held the power of life and death over animals. They shot animals that made their way into the fields, hunted lions (in vain), and posed as protectors of the people, who were portrayed as incapable of surviving in their natural environment (Pandian Reference Pandian2001). The patriarchal hunt invariably aimed to “make a big impression”Footnote 17 on local hunters and leaders. Hennig commented on these power-play aspects of hunting in a letter: “Europeans must shoot well, if only out of political considerations.”Footnote 18

Hennig and Janensch also hunted for sustenance, and the longer the expedition lasted, the more regularly did they do so – on their way to and from the excavation pits, in the evenings, and on weekends, always in the accompaniment of at least one man, whose job it was to carry the gun. The purpose of these hunts was to kill “high-utility” animals (Hennig Reference Hennig1912a, 61) that would allow the expedition to conserve its supplies of canned foods and provide the workers with “sumptuous roasts.”Footnote 19 This mode of hunting, in its assumption of sustentive responsibility, appears to echo the East African culture of the caravans and the social order that developed over the course of almost a century (Rockel Reference Rockel2006; Greiner Reference Greiner, Malzner and Anne2018). However, a closer look reveals that the distribution of meat, like the procurement of it, became a demonstration of power:

When someone secretly threw a piece of eland into the bush so he could get a second piece when it came time to distribute the meat, I gave him a smack on the face (this close personal contact with people is a natural part of the easy-going patriarchal system here). I saw with astonishment what a nice hard [blow] it was when the rest of the gang, innocent, nervously stepped back a pace. (The main punishment, by the way, was that he did not receive any meat – the slap was just for denying it.)Footnote 20

The provision of meat was a way of establishing and maintaining colonial power structures, a puzzle piece in a system that was in no way “easy-going,” as Hennig put it in his cynical description of colonialism, but instead predicated on structural inequalities and violence (Wirz Reference Wirz1993).

In addition to patriarchal and sustentive modes of hunting, there is a third mode that might be described as accumulative. While on “safari,”Footnote 21 Hennig and Janensch systematically killed animals that ended up in their own trophy collection or in the zoological collection of the Museum für Naturkunde, as demonstrated by the rows upon rows of antlers in the museum’s storage rooms. Hennig justified hunting on scientific grounds (Hennig Reference Hennig1912a, 66; Hennig Reference Hennig1955) and attempted to shoot animals of all major mammalian species.Footnote 22

These different modes of hunting overlapped and served to mutually legitimize one another. For example, parts of animals shot or trapped in the field might be preserved and sent to the museum, parts of animals intended as food might similarly be redefined as scientific specimens, and conversely animals “bagged” on safari and intended as trophies might be used for food once their antlers and hides were removed. What all the modes had in common was that during the hunt, the expedition leaders had total power of disposal over colonized nature. Hunting was part of the “ecoracist regime” (Gissibl Reference Gissibl2016a, 9) by which privileges – the use of weapons, the ability to procure meat as food, the possession of hunting licenses, the suspension of punishment for hunting law violations,Footnote 23 etc. – could be granted or revoked. Using the terminology of historian Bernhard Gissibl (Reference Gissibl2010, Reference Gissibl2016a, Reference Gissibl and MacKenzie2016b), these overlapping modes of hunting can be described as the political ecology of German colonialism at Tendaguru.

While the killing of animals was a demonstration of power, it also represented a loss of control: “As far as this killing business goes, it actually feels like I’m a predator, totally wild,” Hennig commented in a reflective moment.Footnote 24 He struggled with this existential boundary between human and animal, between hunting and murder. He weighed “animal cruelty”Footnote 25 against the expedition’s need for meat, “rampaging”Footnote 26 (Wüten) against collecting. This did not prevent him from overstepping these boundaries again and again, however – for example, when he failed to land his shot and wounded the animal but did not bring it down. In January 1911, he described an outing in which, accompanied by unnamed African attendants, he observed some hippopotamuses:

Having heard hippos, [we] descended cautiously to the water. At first, I only wanted to take photographs. Suddenly, there was some splashing below us, very close by. A crocodile, soon my prey. Then we waded along the left bank, where the water was shallow. Over a wide expanse of water, kibokos [hippos]. For some time, I watched them at play. Then, as though possessed by a demon, I was again driven to kill. I shot twice. Both animals disappeared without a trace, the others bobbed up and down as though nothing had happened.Footnote 27

In an instant, observation had turned into killing, satisfying not Hennig’s thirst for knowledge but his “bloodlust.”Footnote 28 His attitude to hunting fluctuated between sympathy with “the beautiful animals” and complete objectification of them as “roasts,” “kills,” and “trophies.” Footnote 29 At the same time, Hennig condemned other European hunters whose “butchery” he blamed for the decimation of the area’s wildlife.Footnote 30

From 1910 onward, animals from Tendaguru began to appear in the accession log of the museum’s mammal collection. Other specimens went to Hennig’s family or ended up in his personal collection.Footnote 31 Wanting to keep their career options open, the expedition leaders also collected plants specimens, and the hundred-plus pressed samples held in Berlin’s Botanisches Museum (Engler Reference Engler1912, 101) – among them several new species – support the statement that “the botanical takings … were also quite substantial.”Footnote 32 In addition, Hennig recorded his observations of local culture and language, wrote a paper on them while in Tendaguru, and published it in Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin (Protocols of the Berlin Society of Friends of Natural Science) in 1912 (Hennig Reference Hennig1912b).Footnote 33 The prepared animals, plant matter, photographs, letters, and notes were carried by bearers to the coast, along with the fossils. From there, they were shipped to Berlin and distributed among different institutions. The case of Tendaguru illustrates the blind spots found in virtually all of Europe’s museums. Collecting in the colonial era was by no means a dispassionate recording of natural phenomena. It was contingent, accumulative, and exploitative in a way that affected not only nature but people. This becomes particularly clear when we look at the history of war and work at Tendaguru.

War and work at Tendaguru

Tendaguru was part of a “war landscape” (Rushohora Reference Rushohora2015, 260; Reference Rushohora2017). Not long before the expedition arrived, efforts to resist the colonial regime had been brutally put down by the German colonial army, which continued to conduct a genocidal war against the area’s inhabitants for the next three years. Over the course of the Majimaji War (1905–7) and in the period that followed, approximately 300,000 Africans lost their lives. Colonial troops laid waste to villages and fields and killed livestock and pack animals, destroying the villagers’ essential food sources and livelihoods for a long time to come. Women and children were abused, arrested, and enslaved. Residents of the area were forced to flee, and hundreds of men were executed. The years of famine that followed affected subsequent generations for decades (Gwassa Reference Gwassa2005; Schmidt Reference Schmidt2010a, Reference Schmidt, Giblin and Monson2010b; Koponen Reference Koponen2010; Rushohora Reference Rushohora2019). After the war, people in the former war zones were forced to give up their weapons and pay fines, or, when that was not possible, to work them off (Gwassa Reference Gwassa2005, 202−204) – creating the conditions that forced people to work at Tendaguru.Footnote 34 Large tracts of land were abandoned, those who had lived and farmed there either dead or displaced. When German paleontologist Eberhard Fraas conducted a survey of the paleontological find sites at Tendaguru in 1908, he described his four-day journey from the port city of Lindi as a trek through a wasteland. The “land between Lindi and Mbemkuru is now only sparsely populated,” he wrote, but the settlements, “which it takes hours to traverse, prove that the land had been extensively cultivated and populated before the uprising in 1905, and that the sole causes of this depopulation are the famine and the war, which tore through here with particular violence” (Fraas Reference Fraas1908, 108−109; see also Stoecker Reference Stoecker, Heumann, Stoecker and Vennen2024).

Evidence of the war was still omnipresent when Hennig and Janensch began digging in the spring of 1909. After they arrived in Lindi and walked to the find sites in mid-April 1909, Janensch wrote in his journal: “We made camp early at the boma of Jumba Mumedati. A tall thorny hedge forms a ring around the few huts. The skulls of rebels … could be seen, still impaled on stakes in the hedge, there since the time of the uprising.”Footnote 35 People that Hennig and Janensch met had been scarred by imprisonment, rape, hunger, and displacement.Footnote 36 The expedition remained within this paradigm of colonial violence, as demonstrated by two aspects of its operations in particular: the organization of labor and the institutionalization of violence.

Even before Janensch and Hennig arrived at Lindi, the region’s colonial administrator, or “district officer,” Walther Wendt, had assigned 120 bearers and a vanguard of forty other men to work for the expedition and tasked them with readying the camp. Before long, there were several hundred men, women, and children working at Tendaguru. Janensch compared the organization of the expedition with the “founding of a commercial enterprise, like a plantation” (Reference Janensch1914, 23). In referencing plantations, Janensch was essentially comparing the expedition’s organization of labor to the work regime imposed by colonial rulers, a regime built on multiple forms of forced labor and reliant on a system of oppressive taxation and military subjugation (Haschemi Yekani Reference Yekani2019; Sunseri Reference Sunseri2005). Considerable effort and funding went into recruiting, supervising, and managing the expedition’s workforce, which constituted the largest item in the expedition’s budget. Monthly wages for field work were set at six rupees – this was approximately half the amount paid on cotton plantations. Preparators and supervisors received an additional one to two rupees a month (Janensch Reference Janensch1914; Maier Reference Maier2003, 33). Bearers were paid one to one-and-a-half rupees per transport (the four-day trek to or from the coast).Footnote 37 The expedition profited from the fact that “bearers offered their services in greater numbers … whenever the prospect of hut tax collection began to loom” (Janensch Reference Janensch1914, 41).Footnote 38 It was tax liabilities, in addition to the war’s destruction of people’s land and livelihoods that forced the local population to work (Sprute Reference Sprute, Assilkinga, Breuer, Cornilius Refem, Gouaffo and Haoang2023).

According to the narrative established early on in letters and reports sent back to Berlin and maintained in later accounts, work at Tendaguru was “popular,”Footnote 39 “easy-going” (Hennig Reference Hennig1912a, 32), and “fun” (ibid.). In fact, this work was grueling and sometimes dangerous. Injuries from shovels and hoes were a daily occurrence, and the heat in particular was debilitating.Footnote 40 The expedition leaders maintained that, given these conditions, “and quite apart from the cost, [local workers] could not be replaced by European workers” (Hennig Reference Hennig1912c, 549). This was particularly true of fossil preparation, as Janensch wrote later in his final report on the expedition:

Conditions in the excavation pits are such that Europeans assigned to this work would soon fail. The tropical sun is merciless, sending its burning rays into the pits, [creating] a sea of light that is cast back again and again by the white stone walls, blinding the European’s eye so that he can no longer distinguish anything. One must crouch on the ground, untouched by any refreshing breath of air, using the tip of a chisel or knife to follow the often complicated sculptures of dust-caked bones and uncover them. This can only be done there by the Negroes, better adapted as they are to their natural environment. (Janensch Reference Janensch1914, 42)

In this topos of the local population being better adapted to extreme working conditions, we can hear the echoes of contemporary acclimatization theories, which argued on the pretext of physiological grounds that Europeans were not fit to perform physical labor. This appeared to be supported by the recurrent illnesses suffered by the expedition leaders, their need for rest and relaxation (often in the form of long reading breaks), and the impact on their “vigor, which admittedly ebbs somewhat under the tropical sun” (Janensch Reference Janensch1914, 42).Footnote 41 The division of labor was based on the bigoted assumption that Europeans and Africans were fundamentally different with regard to their sensitivity to pain, their stamina, and their resilience.

This pervasive racism can also be seen in the second pillar of colonial collecting practices: the infliction of physical violence. Three weeks after excavation work had begun at Tendaguru, Hennig made a point of recording the first caning of a worker.Footnote 42 It did not take long before Janensch and Hennig had established their own punishment-based work regime. If a worker was late and considered by either of them to have a valid excuse, a fine was deducted from their wages. If the excuse was not considered valid, or if someone did not come to work at all, “then it’s fifteen lashes or they make up for it by working on Sunday, or both,” as Hennig wrote to his mother in a tone of great complacency.Footnote 43 He did place value on a rules-based approach, however, and made a conscious attempt to restrain his use of violence: “I want to administer milder punishments for offenses directed against myself and reserve the harshest punishment of fifteen lashes for moral transgressions or legal violations.”Footnote 44

In fact, the use of violence at Tendaguru was despotic and arbitrary. It cemented the status of the two expedition leaders as rulers, and regardless of the circumstances in which it occurred, it was invariably a cautionary and threatening demonstration of colonial power (Muschalek Reference Muschalek2019; Bischoff Reference Bischoff, Reinkowski and Thum2012; Hull Reference Hull2005). Establishing this power structure would have appeared crucial to Janensch and Hennig, given their dependence on local men to find new dig sites, extract fossils from the matrix, prepare them, and transport them across difficult terrain to the coast. There was an acknowledgment that jobs performed by local workers were essential to the success of the expedition, but at the same time the exploitation of the workers was legitimized on racist grounds. Statements made by Hennig, Janensch, and Hans and Ina Reck (leaders of the second stage of the Tendaguru Expedition from 1912 to 1913) – both in private letters and journals and in published articles – reveal their assumption that whites were of greater fundamental worth, an assumption that pervaded all their interactions with local workers and residents and served to justify their use of violence (H. Reck Reference Reck1926, Reference Reck1933; I. Reck Reference Reck1924; Hennig Reference Hennig1912a, Reference Hennig1912c, Reference Hennig1938, Reference Hennig1955).

Although the expedition gained a reputation for taking exemplary care of its workforce – including medical care (Heinrich and Schultka Reference Heinrich, Schultka, Glaubrecht, Kinitz and Moldrzyk2007, 60) – this reputation was based on claims by the expedition’s leaders that are revealed on closer examination to be empty boasting. It is true that cuts and scrapes sustained by workers in the excavation pits were bandaged. Internal ailments were a different matter, however. Hennig treated these with laxatives and sugar water, sometimes mixed with red wine. He later made fun of what he perceived to be the naivety and helplessness of the people in his care, recounting that he would feign medical expertise and order them to perform “mysterious acts.”Footnote 45 Only twice in four years were workers taken to Lindi for medical treatment by actual doctors.Footnote 46 The overarching goal of this or any treatment was to maintain the patient’s ability to work. After an incident on a plantation in Pemba, an island north of Zanzibar, in which six workers died after receiving medication for worms, the district officer told the expedition leaders at Tendaguru how to use the tablets, warning them that “an incident like the one in Pemba can make labor procurement considerably more difficult.”Footnote 47

Once the fossils had been extracted from the surrounding rock, they were packed up in what were called “bearer loads” and taken to the port in Lindi. The bearers carried everything either directly on their heads and shoulders or suspended from poles carried on their shoulders. It was hot, and although Janensch and Hennig had new paths cleared regularly, the terrain remained rough and difficult to cross. A “bearer load” typically weighed from twenty to thirty kilos, but an upper arm bone or vertebra often was substantially heavier and would be carried by up to twenty-two bearers. The transport numbers listed in Janensch’s final report (Reference Janensch1914) reveal the magnitude of this operation: In 1909, 566 bearer loads were taken by 585 bearers to Lindi. In 1910, it was 1430 loads, and in 1911 it was 2150, carried by 3000 bearers. Bearers were subjected to violence on a massive scale, a fact which Hennig tried to legitimize on racial grounds:

21 Nov [1910]. Dispatched a number of quite heavy loads to Lindi. Not without a lot of fuss and bother. When we got news in the afternoon that a 22-man transport could not make any progress, we simply sent the hippopotamus-hide whip after them. That sounds so terribly cruel, like Uncle Tom’s Cabin, but not only is it completely natural here, there is nothing in the least raw about it. The men were annoyed that they hadn’t got their own separate loads, but in a pinch, half of them would have sufficed.Footnote 48

In view of the racism and routine violence experienced by workers at Tendaguru, it is not surprising that Hennig and Janensch struggled to procure food in the surrounding villages and recruit enough people. “Had to requisition several bearers using considerable violence,” Hennig wrote in his journal in 1911.Footnote 49 About a year earlier, he had written a detailed description of this recruitment practice, which was commonly used by the expedition:

7-III [1910]. Ali and one man are leaving to “requisition” bearers, i.e., capture them while they’re working in the field, not even giving them time to take leave of their wives, and not encountering even the least resistance. An askari is tasked by the District Office to assemble 60 men and can only carry out this order by roving through the villages at night and, once everyone there has been warned by child lookouts to flee to Pori, dragging off the women. Then, the next morning, all the men can go to the station to pick up their better halves – in return, they have to sign up! The general social tenor is still a little coarse here, and nobody notices when we “look for” bearers using violence.Footnote 50

An ordinance regulating the recruitment of workers in German East Africa had been enacted in February 1909 at the initiative of Bernhard Dernburg, an advocate of colonial reform who headed the Imperial Colonial Office (Reichskolonialamt), but it did not apply to domestic workers. Since bearers came under this category, and there was virtually no effort made to ensure compliance with the act, it would have had little effect on the expedition leaders’ recruiting practices, assuming news of it had even reached them (Schröder Reference Schröder2005, 349−401). Even after the ordinance was enacted, it remained common practice among colonial administrators and business owners to outsource the job of recruitment, thereby absolving themselves of any criminal liability. It was this example that Hennig was following when he tasked Ali, whom he had hired as a personal servant, with the violent recruitment of additional workers.

Over the course of four years, the expedition ruthlessly exploited hundreds of people without whose labor the fossils of Tendaguru – including those that make up the world-famous Giraffatitan brancai exhibit – would not now be in Berlin. Just as important as the local people’s labor, however, was their knowledge, which the expedition leaders likewise exploited (Stoecker Reference Stoecker, Heumann, Stoecker and Vennen2024). It was local people who first knew of the fossils and led the searches for new dig sites. These lay ever further away from the main camp, and their supervision was entrusted to local workers, chief among them Boheti bin Amrani.

Bin Amrani was described as “our very skilled senior overseer,”Footnote 51 and Hennig originally planned to take him along to Berlin to reassemble the bone fragments. Under Janensch and Hennig, bin Amrani took charge of the dig during the rainy seasons when they moved to the north of the country, and he also supervised operations in the interim between their departure and the arrival of the new expedition leader. Historical sources do not allow us to reconstruct how work in the excavation pits was managed when German expedition leaders were not on site. It is clear, however, that it was a very productive time. In the rainy season of 1911/12, bin Amrani supervised the excavation of over 700 bearer loads and had them taken to Lindi, where they were waiting to be shipped to Berlin when the new expedition leader Hans Reck arrived in Dar es Salaam in May 1912.

It was not the expedition’s European leaders who did the collecting at Tendaguru – sometimes all they did was pick out the best pieces from a collection put together by local people (Maier Reference Maier2003, 88).Footnote 52 It is with local people, therefore, that the history of studying, reconstructing, and valorizing the Tendaguru Collection began, a history that is still being written. In it, we can see the practices of accumulation that allowed the collection to become one of the largest of any museum in the world. This is the topic of the next section.

Excessive accumulation

One of the 800 shipping crates that Berlin received from Tendaguru contained the hide and skull of a wild dog. These objects were examined on June 24, 1911, by Paul Matschie, curator of the museum’s Mammal Collection, who added them to the collection despite the hide being “unusable.”Footnote 53 A few years later, Matschie reexamined the remains more closely. In his article “Mitteilungen über Hyänenhunde,” he used them (and an additional six skulls and four hides) to describe a new species that he named Lycaon hennigi in honor of “the collector, Herr Dr. Hennig” (Matschie Reference Matschie1915, 320).Footnote 54 Morphological and genetic research performed several decades later revealed that the animal Matschie described as the type specimen for a new species in fact belonged to Lycaon pictus, a species that had been described in 1822.

Species descriptions and species names have had the potential to be used as historical sources ever since the taxonomic revolution set in motion by Carl Linnaeus. In the mid to late eighteenth-century debate on nomenclature and classification, a system prevailed which called for species to be given a “binomial,” or two-part name – one part for the genus to which the species belongs and a second part that distinguishes the species itself (hennigi or pictus). When a new species is thought to have been found, it is up to the writer of the species description to come up with a name. This binomial, which identifies a natural creature and yet is a human invention, is a prime example of the “dual character of natural history objects as products of nature and culture” (Stoecker and Ohl Reference Stoecker, Ohl, Heumann, Stoecker and Vennen2024, 236).

The taxonomic history of the African wild dog provides a particularly striking example of this dual character, given that Matschie did not stop at Lycaon hennigi but named an additional twenty-seven supposedly new African wild dog species – all of which were in fact synonymous with Lycaon pictus – between 1912 and 1915 (Matschie Reference Matschie1912, Reference Matschie1915; Kindgon and Hoffmann Reference Kindgon and Hoffmann2013, 51). The names created by Matschie reveal the museum’s ties to military institutions and activities, providing insight into its key instruments of accumulation. Eight of the new names referenced military bases or colonial place names associated with military infrastructure and military, showing how colonial geopolitics and zoogeography overlapped. These were Lycaon gobabis, Lycaon cacondae, Lycaon kondoae, Lycaon ruwanae, Lycaon ssongeae, Lycaon taborae, Lycaon takanus, and Lycaon manguensis. Gobabis was on the edge of the Omaheke Desert in modern-day Namibia. A fortification was erected there in 1897; in 1904 it became a site of fighting in the German colonial war against the Nama and Ovaherero (Bührer Reference Bührer2011, 278–280). Caconda was established as a fortified military settlement by the Portuguese in the seventeenth century and served primarily to facilitate the trade of enslaved people (Candido Reference Candido2003). Kondoa was in central German East Africa. A military outpost was established there in March 1898 to provide, as a contemporary source put it, “protection against invasion by the Masai” (Nigmann Reference Nigmann1911, 162); later, offices of the regional colonial administration were situated here, as was the garrison of the German colonial army’s 13th Company (ibid.; Bührer Reference Bührer2011; Kuß Reference Kuß2017). Tabora and Songea were also located in German East Africa. A military base was established in Tabora in 1890, and the regional colonial administration, or “district office,” set up operations there in 1906. It also served as the administrative headquarters for the colonial army’s 8th Company. Songea was founded in 1897, and a district office was established there in 1905. During the Majimaji War, it became a place of execution.

Behind every one of the place names immortalized in the wild dog taxonomy were colonial military facilities and consequently military personnel. The type specimen for Lycaon ssongae was sent in by Captain Gebhard Lademann, head of the district office at Songea. Lycaon kondoae was based on an animal killed “by Sergeant Linke” (ibid., 331), that is Wilhelm Linke, who commanded the military outpost in Kwamtoro. The animal that inspired Matschie to create Lycaon manguensis was shot north of the town of Mangu by First Lieutenant Gaston Thierry (ibid., 364). Thierry had led military operations in the area, located in the then colony of Togo, and been responsible for looting and destruction on a scale that even in times of normalized colonial violence prompted an investigation by the colonial administration (Sebald Reference Sebald1988). Most of the species names created by Matschie honored the “soldier-naturalists” (Greer Reference Greer2020, 13) themselves, many of whom were described as “donors.” In addition to Lycaon hennigi, this category includes the names Lycaon diesneri, Lycaon ebermaieri, Lycaon gansser, Lycaon stierlingi, Lycaon lademanni, Lycaon wintgensi, and many more. In these names, we meet Captain Paul Diesener, Captain Rudolf Gansser, Karl Ebermaier (the last governor of Cameroon), Major Wilhelm Langheld, Surgeon Major Jan Stierling, Captain Gebhard Lademann, and Captain Max Wintgens.Footnote 55 Matschie’s Lycaon species descriptions read like a network of the museum’s connections in the military and colonial civil service. They also show how the museum stimulated and cultivated a passion for collecting. This is evident from the many letters that Matschie exchanged with hunters before he rewarded them with taxonomic immortality.

Wintgens, who would later have Lycaon wintgensis dedicated to him in “Mitteilungen über Hyänenhunde,” began a correspondence with the Museum für Naturkunde Berlin in August 1907 that would continue for several years. “While your name has long been known to me, mine will presumably be completely unknown to you,” he wrote in a letter in which he announced that he would be sending a shipment of “donations” consisting of eighteen antelope hides and skulls.Footnote 56 The fact that Wintgens was familiar with the museum’s work is not surprising, given Matschie’s publications on the mammals of German East Africa, the museum’s outfitting of potential collectors with equipment for trapping, killing, labeling, and preserving animals, and its practice of systematically sending instructions for the collection of natural-history objects to newly posted colonial civil servants and military personnel. Taken all together, these activities enabled the museum to build up a wide-reaching network of men in the colonies who were ready and willing to collect (Matschie Reference Matschie1895; Zoologisches Museum Berlin 1907).Footnote 57

Wintgens’s first letter, send from Mpororo in modern-day Rwanda, concluded with an offer of additional animals: “Perhaps you may be interested in one or two of my other kills, for example, buffalo from Duma, buffalo from Russissi, lions from the Serengeti steppe, African wild dogs from Ikoma, etc.” Beneath this, Matschie noted, “Thanked and put in some requests.”Footnote 58 Wintgens’s initial shipment was followed by several more over the next few months. He continued to send letters as well, informing the museum that he was being posted to the military base in Tabora, reporting on the area’s antelope species, and repeatedly offering to accommodate any special requests the museum might have. Everything was welcome, the director of the Zoological Museum assured him, and if Wintgens “would rather not prepare the hides, we would be pleased to receive only the skulls.”Footnote 59 By 1914, Wintgens had sent in thousands of reptiles, mammals, and insects – all caught, killed, and prepared by him or other, unnamed helpers – and in addition to the African wild dog, two moth species, one buffalo species, and one beetle species had been named in his honor.Footnote 60

The museum’s relationship with Gebhard Lademann, to whom Matschie dedicated Lycaon lademanni (Matschie Reference Matschie1915, 315), was even more productive. Lademann had killed the type specimen of Lycaon lademanni in June 1914, but he had been corresponding with Matschie ever since 1904, when he was assigned to the military outpost in Kondoa-Irangi and promptly received his first collecting kit from the museum, containing trapping equipment, instruments for preparing specimens, and consolidant. It was not long before the first of many shipments arrived at the museum. One of them, received in January 1907, was “one of the largest ever to be sent from German East Africa.”Footnote 61 It contained 175 pelts, thirteen entire animals preserved in alcohol, and 437 animal skulls. Like Wintgens, Lademann provided detailed descriptions of the local wildlife in his letters to Matschie and offered observations on such things as the locomotion of pangolins and the birthing season of antelopes. He also supplied photographs, noting on the back the place and date of the find depicted in the photo. Sometimes he would send prints, which he developed himself on base, and sometimes plates, in which case Matschie sent copies back to Lademann.Footnote 62

As Lademann continued to collect for the museum, he gradually came to act as its unofficial liaison in German East Africa, coordinating with troops there who were interested in hunting. When he was promoted to first lieutenant in 1906 and made head of the military base in Kondoa-Irangi, he started sending animals that other soldiers and officers had shot. That in itself was nothing unusual. Wintgens had also sent, alongside his own kills, animals shot by other men on his base.Footnote 63 The number of collectors that Lademann worked with was far greater, however. One shipment that reached the museum in January 1907 contained, in addition to Lademann’s own diverse contributions, animals shot by First Lieutenant Eugen Styx, Sergeant Otto Rehbaum, Paymasters-in-training Fiedler and Franke, Medical Sergeants Diepolder and Weiland, and Corporal Karl Tost. This was followed by further shipments containing animals from multiple hunters, always grouped by donor. The museum honored Styx with the species name Lycaon styxi and acknowledged the contributions of lower-ranking soldier-collectors in the form of personal letters of thanks, commendations sent to the ministry, and notices placed in the Deutsches Kolonialblatt, the official gazette of the German colonial administration (Anonymous 1907). Just as the names of Matschie’s wild dog species point to a vast network of military personnel, Lademann’s specific case demonstrates how well connected and organized the collectors themselves were.

This history of the description of the African wild dog reveals the mechanisms by which Berlin facilitated the excessive killing of animals and steered the carcasses to its own storerooms. In the three decades in which Matschie worked in and led the Mammal Collection, he was able to multiply the number of its holdings many times over. The 8000 objects the collection had in 1890 grew to 200,000 by the time he died in 1926 (Pohle Reference Pohle1928). Even if this last number is inflated – the collection’s holdings are currently estimated at 150,000 objects – it still reflects the craze for collecting that took hold in the museums of the German Empire, including natural history museums, during the decades of colonial expansion.

Museums were able to gain unprecedented access to natural specimens through a two-prong strategy designed to motivate military personnel and other amateurs to enrich Berlin’s collections and reward them for the work of preparing the animals they had shot. The first and most important part of this strategy took the form of detailed correspondence with the collectors, which often lasted for many years. In these letters – the “poetics of collecting” (Buschmann Reference Buschmann2023, 59) – the museum and the hunters exchanged personal observations, expert advice on preparation, and information regarding things such as the distribution of game or the local names of animals. The second part of the strategy was a system of accolades that included the naming of new species after donors, the mention of their contributions in the colonial gazette, and the awarding of honorary degrees (Buschmann Reference Buschmann2023, 64–66).Footnote 64 If the donor did not receive one of these forms of recognition, the museum would quickly receive letters asking why not: “Has the Kolonialblatt published a notice of my contributions? I haven’t seen anything yet.”Footnote 65 These various mutually reinforcing incentives helped accomplish through personal contact a policy that had been decided at higher managerial and political levels in 1889. This was when the German parliament had resolved that all ethnographic and natural-history collections amassed as a result of publicly financed expeditions would be “centralized” in the country’s national museums for ethnography, natural history, and botany – that is, in the Museum für Völkerkunde, Museum für Naturkunde, and Botanisches Museum (all located in Berlin). This resolution was expanded on in directives issued by the colonial administration in 1891 and 1896, stating that all collections acquired by colonial civil servants and military personnel would first have to pass through these Berlin-based institutions (Kaiser Reference Kaiser2022, Reference Kaiser2023).

A notice published by the Museum für Naturkunde in Deutsches Kolonialblatt in 1906 shows just how effective this system was. The museum announced that, thanks to “the rich material [it had] received over the last several decades as a result of support from the Colonial Department and from so many civil servants and officers,” it now ranked “first among all the museums in the world, as far as the African animals in most collection departments are concerned” (Brauer Reference Brauer1906, 728). At the same time, it pointed to gaps in its collections and requested the continued “support of the public authorities” and “the interest and good will of private [individuals and enterprises]” (ibid.). In other words, the museum stated explicitly that it was the colonial administration, in cooperation with military networks and infrastructures that made Berlin one of the world’s largest natural history museums, which it remains to this day.

This is also demonstrated by the museum’s African wild dog collection, which was amassed almost entirely through contributions from military officers. None of these soldier-naturalists had any education or training in zoology, much less any specialization in mammals. Their professional expertise lay in the fields of warfare and military administration. Apart from financial considerations, it was the prospect of rapid promotion and active involvement in military conflicts that prompted many in the colonial army to join what were called the “protective forces” (Bührer Reference Bührer, Ludwig, Pöhlmann and Zimmermann2014; Wesseling Reference Wesseling2005). Given this background, the history of the African wild dog is in many respects a history of violence – violence against nature and above all against colonized people.

This last point is illustrated particularly clearly by the history of the African wild dog that Edwin Hennig sent to the museum and that would become the type specimen of Lycaon hennigi. The dog had been shot near Lindi and belonged to a pack that, as Matschie noted in his species description, “attacked a European junior non-commissioned officer” (Matschie Reference Matschie1915, 320). When Hennig packed up the dog’s hide and skull in spring 1911 before shipping it to Berlin, he added a note that read as follows: “Lacking time and better shipping opportunities, I have had to put the wild dog skull alongside the Negro skull that Dr. Janensch collected for the privy councilor Professor Hansemann on Noto Plateau.”Footnote 66

Once the shipment arrived in Berlin, it went through the usual channels. Brauer took receipt of it and sent it to the curator of the Mammal Collection, i.e., Matschie, who noted that “this wild dog is especially welcome, as it displays characteristics of species found south of Zambezi River.”Footnote 67 Matschie entered the Lycaon hide and skull into the accession catalog, remarking that he had set aside the human remains, which would be passed on to David von Hansemann. The museum deaccessioned the hide in 1984 but kept the wild dog skull, which is still in its collection today.

After Hansemann’s death, the human skull was transferred to the collection of Felix von Luschan.Footnote 68 An anthropologist and director of Berlin’s Museum of Ethnology (Museum für Völkerkunde), Luschan had amassed a collection of human remains comprising several thousand skulls (the “S-collection”; Heeb Reference Heeb, Heeb and Kabwete2022; Kunst and Creutz Reference Kunst, Creutz, Stoecker, Schnalke and Winkelmann2013). These remains, packed in paper bags and gray crates, are currently held in an offsite storage facility of the association of Berlin state museums (Staatliche Museen zu Berlin). Among them is a human skull (collection number S 4621) that is missing its lower jawbone and bears two inscriptions written in black ink: the number 228 (presumably from the now missing catalog of Hansemann’s collection), and the note “v. Hansemann leg., Wandondi Negro.” This skull, then, previously belonged to the Hansemann collection (Kowalak Reference Kowalak, Heeb and Kabwete2022, 265) and was among the forty-seven human skulls missing lower jawbones that were integrated into Luschan’s S-collection.Footnote 69 Wandondi or Wandonde referred to an ethnic group that lived in the Lindi region around the Noto Plateau (Weule Reference Weule and Schnee1920, 669) and that was heavily involved in and suffered from the Majimaji War (Wimmelbücker Reference Wimmelbücker, Becker and Beez2005, 90). On what basis Hansemann classified the skull as Wandondi and why it had been buried on Noto Plateau is unknown: Existing sources are silent on these points. Nor is the identity of the person known. There are likewise no sources containing information about the location and specific circumstances in which these human remains were taken. What the history of shipment A.92.11 does speak to, however, is the total objectification of a human being. Not only was a human skull collected, it was transported, administered, and moved back and forth among institutions as though it belonged to a dead animal.Footnote 70

Conclusion

Memories of the excavations are kept alive in the villages that surround Tendaguru:

Nangumi, nangumi atola agendako (x3)

Chorus: Eeh (x3)

Dinosaur, dinosaur, where have you been taken? (Sadock and Magani Reference Sadock, Magani, Heumann, Stoecker and Vennen2024, 51)

This song, sung by the Mwera, who worked on the excavation and lived in southeastern Tanzania, supports this paper’s argument that historians of natural history, like historians of ethnology, need to start framing their research in terms of a “theory of taking.” However, in general, natural history objects are considered to be pure, unwritten nature – animals, plants, or rocks that were devoid of history or culture until they were transformed by European institutions into epistemic objects and reservoirs of future knowledge.

Berlin’s Giraffatitan brancai, according to the director of Berlin’s Museum für Naturkunde, is the product “of natural history research that has been conducted for the most part by the West and that stands in the Western tradition, research that I would also consider to be part of the culture of Germany” (Vogel Reference Vogel2019). The cultural and national appropriation expressed here is reflected in the status of Giraffatitan brancai, and nine other objects from the museum’s paleontological Tendaguru Collection, as national cultural property (Stoecker Reference Stoecker2017). The fossils have been listed since 2011 in Berlin’s Register of Cultural Property of National Significance, where they appear alongside paintings, gold boxes, and reliquaries that are likewise considered to be “formative for Germany’s cultural identity” (Kulturgutschutzgesetz 2016, §7, art. 1). As such, they are protected from the threat of “removal,” which “would be a significant loss for Germany’s cultural heritage” (ibid.). By establishing “state and territorial ties” (Odendahl Reference Odendahl2006, 24) in this manner, the state has reasserted its ownership of the famous Tendaguru objects, politically and legally. Its focus on German cultural achievement and scientific history, expressed in terms of identity politics, drowns out narratives of loss, violence, heritage, and memory that do not fit into this politically reaffirmed narrative of German cultural achievement.

The history of the Tendaguru Expedition clearly illustrates, however, that natural history objects (and not just ethnological artifacts) are embedded in necrographies that contain three key aspects of a theory of taking: First, the colonial appropriation of natural history objects relied heavily on military geopolitics, infrastructures, and personnel. It was embedded in militarized violence and took place in areas that had been devastated by war.

Second, a theory of taking needs to consider that the exploitation of the natural and cultural environments of East African people was grounded in structural and individual racism on the part of the institutions and people involved. The expedition’s racially motivated division of labor and its use of physical violence demonstrate how even the most ordinary interactions were shaped by the assumption of white superiority – a worldview that in Hennig’s case persisted for decades and went along with deep-seated antisemitism (Hennig Reference Hennig1950, Reference Hennig1964; Großmann Reference Großmann2021). The sending of the human skull in a crate containing a dog’s skull and rotting hide is a graphic expression of this racist violence.

Third, any theory of the appropriation of natural history objects must address the undisciplined nature of colonial collecting practices, which were opportunistic and indiscriminate, going far beyond the professional expertise of those who engaged in them. The paleontologists at Tendaguru collected not only fossils but plant matter, ethnological artifacts, zoological specimens, observations on language, and the remains of a human being.

Collecting as practiced at Tendaguru was extractive and destructive. It was by no means the exclusive preserve of sober recorders of nature, but followed a myriad of rationalities beyond the scientific ones. Hennig’s journal entries provide a vivid example of how the experience of hunting constantly shifted between a drive to kill and a desire to create meaning, resulting in an ambivalence that led to the mass killing of animals on the one hand and reflections on nature conservation and hunting ethics on the other. More often than not, undisciplined collecting served to keep “doors open”Footnote 71 to other disciplines and career opportunities. Just as the museum instrumentalized military infrastructures and personnel for its own purposes, it in turn was instrumentalized by hunters who wished to profit from its system of accolades. There was a mix of private and professional incentives to collect. Hennig sent numerous antlers and hides to his family, and he was not the only one. Lademann, Wintgens, Stierling, and other collectors that played a role in the taxonomy of the African wild dog retained many of the animals they shot, using them as rugs and furs or for interior decoration.Footnote 72

When seen from the perspective of a theory of taking, as outlined above, the Tendaguru fossils appear unique in one particular respect. A few isolated specimens have become the subject of heated and widely publicized political debates while the vast majority of the collection is unknown, at least outside the museum. This points to blind spots in the museum’s institutional memory and in its practice of self-reflection. The colonial history of natural history is not the history of discrete iconic objects. It is the history of entire collections and of knowledge production itself. Viewed from this broader perspective, collecting is revealed to have been a violent appropriation and exploitation of nature, human labor, human culture, and human remains. Collecting was the exercise of power.

Acknowledgments

I am grateful to Patricia Newman for her excellent translation, which, as always, has had a profound impact on the organization of my thoughts. The translation was financed within the framework of the project “Digital Tendaguru. Colonial Fossils and their Contexts,” funded by the German Research Foundation, project number 511945957 (SCHW-1452/19-1). I would also like to thank Holger Stoecker and Maximilian Chami (University of Göttingen), for their advice with research on the human skull, and Valence Silayo (University of Dar es Salaam), and Jimson Sanga (University of Iringa) for their inspiring discussions about colonial violence and institutional responsibilities.

Competing interests

The author declares none.

Ina Heumann is a historian of science and co-leads the Center for Humanities of Nature at the Museum für Naturkunde Berlin. She studies the politics of natural history and is particularly interested in issues of natural history, empire, war, economies of collecting, and the political responsibilities of natural history museums.

Footnotes

1 University of Tübingen, University Archives, Edwin Hennig Papers (hereafter: UAT, Hennig Papers), 407/2.1, Family Letters 1, fol. 120, Edwin Hennig to his mother, May 27, 1909. This and all other quotations from unpublished archival sources were translated by Patricia Newman. The sources contain racist language.

2 Museum für Naturkunde Berlin, Archive (hereafter: MfN, Archive), Pal. Mus., S II, Tendaguru Expedition, 10.1, fol. 9v.

4 MfN, Archive, Pal. Mus., S II, Tendaguru Expedition, 10.2, fol. 22, Wilhelm von Branca, Bericht über die Tendaguru-Expedition.

5 MfN, Archive, Zool. Mus., S III, Janensch, W. Tendaguru, fol. 48, shipment report (August Brauer), February 21, 1912.

6 This description is displayed at the foot of the skeleton in the museum’s main hall on a Guinness World Records certificate.

7 For more on debates in Tanzania, see Sadock and Magani Reference Sadock, Magani, Heumann, Stoecker and Vennen2024 and Mapunda Reference Mapunda, Heumann, Stoecker and Vennen2024. The last official announcement of restitution demands to be published in the German media was Häntzschel Reference Häntzschel2020.

8 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 12, April 27, 1909.

9 MfN, Archive, [uncataloged], Antelopes (box), 51-3re. 7_S2_F1. Werner Janensch was misspelled as “G. Janensch.”

10 MfN, Archive, Pal. Mus., S II, Tendaguru Expedition, 2.6, fol. 1. A detailed list of the equipment can be found in the same archive, fol. 9.

11 I would like to thank Holger Stoecker and Mareike Vennen for telling me about this custom, which they experienced at Tendaguru in 2018.

12 UAT, Hennig Papers, 407/2.2, Family Letters 2, Hennig to his sister, fol. 316, May 7, 1910.

13 Thomas Spreiter, a German missionary, to Janensch in July 1910, MfN, Archive, Pal. Mus., S II, Tendaguru Expedition, 5.2, fol. 2. Spreiter refers to the Kiswahili concept of “mali,” meaning property or belongings.

14 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 8, April 13/14, 1909.

15 When Hennig looked back on his time in the colony shortly before he left, he noted in a tone of great envy that although he had a “wealth of memories from these 2 ½ years,” he had never seen a lion or the large herds of big game “that almost all my fellow travelers speak of.” UAT, Hennig Papers, 407/82, Tendaguru Expedition Journal 3, fol. 36, October 4, 1911. Regarding hunting as a topic of conversation on steamships to East Africa, see Gissibl Reference Gissibl2016a, 74.

16 UAT, Hennig Papers, 407/2.2, Family Letters 2, Hennig to his mother, fol. 290, March 22, 1910.

17 UAT, Hennig Papers, 407/2.1, Family Letters 1, Hennig to his mother, fol. 188, October 6, 1909.

19 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 22, May 9, 1909.

20 UAT, Hennig Papers, 407/2.1, Family Letters 1, Hennig to his mother, fols 365–366, August 10, 1910 (parentheses in the original). In describing the “patriarchal system,” Hennig uses the German word gemütlich to evoke a pleasant sense of ease, comfort, and well-being.

21 UAT, Hennig Papers, UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 39, July 22, 1909.

22 UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 2, fol. 35, August 14, 1910.

23 Janensch and Hennig shot elands and zebras, animals that the terms of their license did not permit them to hunt.

24 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 113, December 26, 1909.

25 UAT, Hennig Papers, 407/2.2, Family Letters 2, fol. 324, Hennig to his mother, Whit Sunday, 1910; UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 11, April 26, 1909.

26 UAT, Hennig Papers, 407/2.2, Family Letters 2, fol. 375, Hennig to his mother, September 2, 1910.

27 UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 2, fol. 88, January 12, 1911.

28 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 113, December 26, 1909.

29 UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 2, fol. 85, January 3, 1911; UAT Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 22, May 9, 1909.

30 UAT, Hennig Papers, 407/2.1, Family Letters 1, Hennig to his mother, fol. 369, August 10, 1910.

31 UAT, Hennig Papers, 407/2.2, Family Letters 2, Hennig to his mother, fol. 439, February 1, 1911.

32 UAT, Hennig Papers, 407/2.2, Family Letters 2, Hennig to his brother, fol. 421, November 23, 1910. New plant species were “discovered” at Tendaguru, including Hypoxis obtuse and Stylochiton hennigi. See for example here: https://herbarium.bgbm.org/object/B100168984 (accessed October 18, 2023).

33 The manuscript can be found in UAT, Hennig Papers, 407/83, Draft versions of publications on the Tendaguru Expedition 1911, fols 1–8. Some cultural artifacts taken to Berlin by Hans Reck, who led the expedition from 1912 to 1913, have survived and are held in the Ethnologisches Museum Berlin. No correspondence containing detailed provenance information has been preserved, however.

34 Regarding cultural artifacts looted during the war and now held in the Ethnologisches Museum Berlin, see Reyels, Ivanov, and Weber-Sinn Reference Reyels, Ivanov and Weber-Sinn2018. The research for the present article was completed in 2023. The work of Rösser (Reference Rösser2024) could not be considered in the analysis.

35 MfN, Archive, Pal. Mus., S II, Tendaguru Expedition, 9.2, fol. 11, Janensch’s diary, April 14, 1909.

36 UAT, Hennig Papers, 407/2.1, Family Letters 1, Hennig to his mother, May 27, 1909, fol. 123; UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 2, fols 91–92; Weule (Reference Weule1908).

37 MfN, Archive, Pal. Mus., S II, Tendaguru Expedition 6.2.

38 UAT, Hennig Papers, 407/2.2, Family Letters 2, fol. 359, Hennig to his mother, July 27, 1910.

39 UAT, Hennig Papers, 407/80, Tendaguru Expedition Diaries 1, fol. 34, June 30, 1909.

40 In a letter to his mother, Hennig described the sun’s rays as “murderous.” UAT, Hennig Papers, 407/2.1, Family Letters 1, fol. 138, July 3, 1909.

41 Hennig noted in his diary that, among many other books by philosophers, historians, and novelists, he read works by colonial writers such as Stanley, Livingstone, and Wissmann, as well as scientific literature by Bonhardt and others. UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1. Regarding acclimatization theory, see Haschemi Yekani Reference Yekani2019.

42 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 24, May 19, 1909.

43 UAT Hennig Papers, 407/2.2, Family Letters 2, fol. 367, Hennig to his mother, August 10, 1910.

44 UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 1, fol. 118, March 27, 1911.

45 UAT, Hennig Papers, 407/2.1, Family Letters 1, fol. 103, Hennig to his mother, April 17, 1909. Regarding the use of red wine to treat stomach ache, see UAT, Hennig Papers, 407/2.2, Family Letters 2, fol. 452, Hennig to his mother, February 28, 1911; Hennig 1912a, 43. Regarding sugar and salt as treatments for chest pains, see UAT, Hennig Papers, 407/2.1., Family Letters 1, fol. 152, Hennig to his mother, July 29, 1909.

46 MfN, Archive, Pal. Mus., S. II, Tendaguru Expedition 4.2, fols 20 and 23.

47 Footnote Ibid., Dr. Auracher to Tendaguru Expedition, July 14, 1911, fol. 24.

48 UAT, Hennig Papers, 407/81, Tendaguru Expedition Journal 2, fol. 71, November 21, 1910.

49 Footnote Ibid., fol. 90, January 15, 1911.

50 UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fols 148−149, March 7, 1910.

51 UAT, Hennig Papers, 407/2.1, Family Letters 1, fol. 164, Hennig to his mother, August 22, 1909.

52 UAT 407/80, Tendaguru Expedition Journal 2, fols 88−89, January 13, 1911.

53 MfN, Archive, Zool. Mus., S III, Hennig, Edwin, fol. 3v, annotation by Matschie, June 24, 1911.

54 Matschie based this classification on a combination of geographical data and morphological features. The Lycaon hennigi specimens had been found in the same area (bordered by the Lukuledi River and towns of Kilwa, Lindi, and Makangaga), and their hides shared the same coloring and size.

55 All of them corresponded over years with the museum. See MfN, Archiv, Zool. Mus., S III, Diesener; Zool. Mus., S III, Thierry, Gaston; Zool. Mus., S III, Langheld, Fritz; Zool. Mus., S III, Lübbert, H.; Zool. Mus., S III, Luchsinger, J.R.; Zool. Mus., S III, Mischlich, Adam; Zool. Mus., S III, v. Prittwitz u. Gaffron, Georg Eberhard; Zool. Mus., S III, Stimming, Dr. med.; Zool. Mus., S III, Stierling, Jan.

56 MfN, Archive, Zool. Mus., S III, Wintgens, Max, fol. 1, Wintgens to Matschie, August 19, 1907.

57 A large archive of the collecting guidelines issued with the support of the Reichskolonialamt (Imperial Colonial Office) to military personnel in the German colonies can be found here: Universitätsarchiv der Humboldt-Universität zu Berlin, MfN.01, 173 and 174.

58 MfN, Archive, S III, Wintgens, Max, fol. 1v, annotation by Matschie, October 7, 1907.

59 MfN, Archive, S III, Wintgens, fol. 10v, annotation by August Brauer, September 20, 1909.

61 MfN, Archive, Zool. Mus., S III, Lademann, Gebhard, fol. 61, annotation by Matschie, February 9, 1907.

62 MfN, Archive, Zool. Mus., S III, Lademann, fol. 93, Lademann to Matschie, July 1, 1907.

63 MfN, Archive, S III, Wintgens, fol. 9 and fol. 37. Similarly, some of the specimens used to classify Lycaon fuchsi (named in honor of Marc Fuchs) were provided by collector Theodoro José Da Cruz and his brother. MfN, Archive, Zool. Mus., S III, Fuchs, J.B. Marc.

64 See, for example, the case of the soldier-naturalist Jan Stierling and Gebhard Lademann, who were nominated for an honorary degree: MfN, Archive, S III, Stierling, J., fol. 12; MfN, Archive, ZM, S III, Lademann, fol. 35.

65 Archive, MfN, Zool. Mus., S III Stierling, J., fol. 23, Stierling to Matschie, July 2, 1898.

66 MfN, Archive, Zool. Mus., S III, Hennig, Edwin, fol. 1v, Hennig to Brauer, June 25, 1911.

67 MfN, Archive, Zool. Mus., S III, Hennig, Edwin, fol. 1v, annotation by Matschie, June 23, 1911.

68 Staatliche Museen zu Berlin, Preußischer Kulturbesitz, Ethnologisches Museum, I/MV 0443 I B 039, fols 71–108.

69 Staatliche Museen zu Berlin, Preußischer Kulturbesitz, Ethnologisches Museum, I/MV 0443 I B 039, fol. 73, “Verzeichnis der von Frau Geheimrat v. Hansemann geschenkten anthropologischen Sammlung des Herrn Geheimrats David von Hansemann,” December 16, 1920.

70 Lademann and Stierling also sent human remains to Berlin, sometimes via the Museum für Naturkunde. MfN, Archive, ZM, S III Stierling, J.; MfN, Archive, ZM, S III Lademann; Kowalak Reference Kowalak, Heeb and Kabwete2022.

71 Hennig noted in his journal that Janensch had given him “very valuable advice: to keep other doors open and, while here, to also pursue geographical and ethnological work.” UAT, Hennig Papers, 407/80, Tendaguru Expedition Journal 1, fol. 34, June 28, 1909.

72 MfN, Archive, Zool. Mus., S III, Lademann, fol. 23.

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Figure 0

Figure 1. A reedbuck shot by Werner Janensch at Tendaguru. The photograph was presumably taken by Janensch and is one of many images documenting collecting activities at Tendaguru. It is held in the archives of the Museum für Naturkunde Berlin in an uncataloged box numbered 51-3re. 7_S2_F1.