This article focuses on the early history of Northwestern European opinion polling (1940s–1950s), specifically the cases of the Netherlands and Sweden. The evolution of opinion polling and its influence on post-war politics and society should be understood in light of processes of international transfer and entanglement. The Dutch-Swedish comparison brings into focus the ways in which the national experiences of the Second World War influenced how opinion pollsters discursively linked the practice to ideas about democracy. Furthermore, the article highlights entanglements across the boundaries of science, as commercial survey methods were picked up by social scientists, and across national borders, as opinion pollsters across Western Europe were in frequent contact with each other.

The revegetation of islands following retreat of Pleistocene glaciers is of great biogeographical interest. The San Juan Islands, Washington, feature regionally distinctive xerophytic plant communities, yet their vegetation history, as it relates to past climate and sea level, is poorly known. We describe a 13,700-year-old pollen record from Killebrew Lake Fen and compare the vegetation reconstruction with others from the region. The data suggest that the narrow channels surrounding Orcas Island were not a barrier to early postglacial immigration of plants. Between 13,700 and 12,000 cal yr BP, Pinus, Tsuga, Picea, Alnus viridis, and possibly Juniperus maritima were present in a mosaic that supported Bison antiquus and Megalonyx. The rise of Alnus rubra-type pollen and Pteridium spores at ca. 12,000 cal yr BP suggests a warming trend and probably more fires. Temperate conifer taxa, including Cupressaceae, Pseudotsuga, Tsuga heterophylla, and Abies, increased after 11,000 cal yr BP and especially in the last 7000 cal yr BP. After 6000 cal yr BP, Pseudotsuga and Cupressaceae dominated the vegetation. The last 1500 yr were the wettest period of the record. Due to its rain shadow location, Orcas Island experienced drier conditions than on the mainland during most of the postglacial period.

Pollen analysis of a new core from Joe Lake indicates that the late Quaternary vegetation of northwestern Alaska was characterized by four tundra and two forest-tundra types. These vegetation types were differentiated by combining quantitative comparisons of fossil and modern pollen assemblages with traditional, qualitative approaches for inferring past vegetation, such as the use of indicator species. Although imprecisely dated, the core probably spans at least the past 40,000 yr. A graminoid-Salix tundra dominated during the later and early portions of the glacial record. The middle glacial interval and the transition from glacial to interglacial conditions are characterized by a graminoid-Betula-Salix tundra. A Populus forest-Betula shrub tundra existed during the middle potion of this transition, being replaced in the early Holocene by a Betula-Alnus shrub tundra. The modern Picea forest-shrub tundra was established by the middle Holocene. These results suggest that the composition of modem tundra communities in northwestern Alaska developed relatively recently and that throughout much of the late Quaternary, tundra communities were unlike the predominant types found today in northern North America. Although descriptions of vegetation variations within the tundra will always be restricted by the innate taxonomic limitations of their herb-dominated pollen spectra, the application of multiple interpretive approaches improves the ability to reconstruct the historical development of this vegetation type.

The spread of Thymelicus lineola (Ochsenheimer) in North America has been extensively documented (Rawson 1931; Clench 1956; Pengelly 1961; Arthur 1966; Burns 1966; McNeil et al. 1975; McNeil and Duchesne 1977). In Canada, T. lineola has been recorded from British Columbia, Ontario, Quebec, New Brunswick, Nova Scotia, Newfoundland, and now Manitoba (Gregory 1975; Jackson 1978). In the north central United States T. lineola has been recorded from St. Louis Co. and International Falls, Minnesota (Brewer 1977; Lundeen 1980). Pengelly (pers. comm.) observed T. lineola at Dryden, Ontario in 1972. McCabe and Post (1977) did not include this species in their list for North Dakota. The purpose of the present note is to report on the presence and collections of T. lineola in Manitoba and in northwestern Ontario.

Germany and all things German have long been the primary concern of Central European History (CEH), yet the journal has also been intimately tied to the lands of the former Habsburg monarchy. As the editor stated in the first issue, published in March 1968, CEH emerged “in response to a widespread demand for an American journal devoted to the history of German-speaking Central Europe,” following the demise of the Journal of Central European Affairs in 1964. The Conference Group for Central European History sponsored CEH, as well as the recently minted Austrian History Yearbook (AHY). Robert A. Kann, the editor of AHY, sat on the editorial board of CEH, whose second issue featured a trenchant review by István Deák of Arthur J. May's The Passing of the Habsburg Monarchy, 1914–1918. The third issue contained the articles “The Defeat of Austria-Hungary in 1918 and the Balance of Power” by Kann, and Gerhard Weinberg's “The Defeat of Germany in 1918 and the Balance of Power.” That same year, East European Quarterly published its first issue.

Palisaded enclosures were huge enclosed spaces with timber boundaries found across Britain, Ireland, and Scandinavia in the Neolithic. Five such sites have been identified in Scotland dating to the later Neolithic, four of which have been excavated to varying degrees. These sites form the main focus of this paper, which draws in particular on interim results from the authors' excavations at Forteviot, Perth and Kinross, during 2007–2009. The palisaded enclosures of Scotland are part of a wider British and Irish tradition and there are a number of European parallels, the closest of which lie in southern Scandinavia. The palisaded enclosures in Scotland are tightly clustered geographically and chronologically, constructed in the centuries after 2800 cal BC. This paper explores the function, role, and meaning of palisaded enclosures in Scotland and more generally, drawing not just on the architecture of the monuments, but also the individual posts that were used to create the enclosures. The role of these monuments in reconstituting nature is also considered.

The life history of Chrysomela crotchi, a univoltine species commonly found on trembling aspen, was studied in northwestern Ontario from 1959 to 1962. The most striking feature of its life history was the longevity of adults, which were capable of overwintering two successive years. Overwintered adults became active and began feeding in late May, and oviposition occurred from early June to late July. The incubation period was approximately 10 days and the three larval instars required approximately one month for development to the adult stage.

Females laid more eggs during their second season and the highest number laid was 326. The number of eggs in an egg mass averaged 37.6, and the average interval between the deposition of egg masses was 4 days. Males and females mated more than once, but only one mating was necessary for a female to produce viable eggs throughout the season. Males were capable of fertilizing more than one female and remained potent for more than one season.

Parasitism was low, and only two species of larval parasites were reared. Several predator species were observed preying on the immature stages. Predation and overwintering mortality appeared to be the most important control factors.

The good exposures of virtually undeformed Callovian and Oxfordian strata along the Djeffara escarpment of southern Tunisia and northwestern Libya have allowed analysis of regional depositional history during this time.

A number of lithostratigraphic problems are considered. In Tunisia, the Foum Tatahouine Formation is subdivided into members and in Libya some of the stratigraphic issues are clarified. A correlation between the two sequences is proposed. The widely claimed aeolian origin for the Libyan Chameau Mort Sandstone is rejected.

The depositional patterns of the Callovian and Oxfordian strata are described in the context of Mid and Late Jurassic sedimentation in the eastern Ghadames basin of the African craton. After a regressive Bathonian sequence, transgressive conditions commenced in Early Callovian time. In a series of continental–marine cycles, this transgressive sequence culminated in widespread shallow, restricted-marine micritic deposition. A regression in Late Callovian time resulted in emergence marked by a thin but widespread calcrete horizon. In Mid? Oxfordian time a renewed transgression brought in open marine, high-energy, shallow-water carbonates. Later, regressive conditions returned, leading to increasing restriction, and latest Jurassic time saw the first signs of the fluvio-deltaic deposition that was to dominate the region in Early Cretaceous time.

Why did European history come so late to the global turn? Europe’s past had of course always been constructed relative to its Islamic or Mongol peripheries, and later its colonial offshore. But only recently has it been understood that European and extra-European history are in a dynamic relationship of reciprocal influence. Intellectual and economic history recognized this before social history, which in its post-1960 flowering took it for granted that European social forms were both more advanced and categorically different from others. During the 1970s and 1980s, however, a generation after political decolonization, new work began to explore the impact of peripheries on the European core, and to measure Europe from the outside. After 2000, a globalized European social history became visible. Its evasion of the constraints of the national paradigm has opened up striking new pan- and trans-European historical projects and methods. These are provoking new questions of how we might reconfigure European history in ways which understand eastern and central Europe in their own terms, rather than simply as the retarded extensions of “advanced” western European phenomena.

Results of stratigraphic charcoal analysis from thin sections of varved lake sediments have been compared with fire scars on red pine trees in northwestern Minnesota to determine if charcoal data accurately reflect fire regimes. Pollen and opaque-spherule analyses were completed from a short core to confirm that laminations were annual over the last 350 yr. A good correspondence was found between fossil-charcoal and fire-scar data. Individual fires could be identified as specific peaks in the charcoal curves, and times of reduced fire frequency were reflected in the charcoal data. Charcoal was absent during the fire-suppression era from 1920 A.D. to the present. Distinct charcoal maxima from 1864 to 1920 occurred at times of fire within the lake catchment. Fire was less frequent during the 19th century, and charcoal was substantially less abundant. Fire was frequent from 1760 to 1815, and charcoal was abundant continuously. Fire scars and fossil charcoal indicate that fires did not occur during 1730–1750 and 1670–1700. Several fires occurred from 1640 to 1670 and 1700 to 1730. Charcoal counted from pollen preparations in the area generally do not show this changing fire regime. Simulated “sampling” of the thin-section data in a fashion comparable to pollen-slide methods suggests that sampling alone is not sufficient to account for differences between the two methods. Integrating annual charcoal values in this fashion still produced much higher resolution than the pollen-slide method, and the postfire suppression decline of charcoal characteristic of my method (but not of pollen slides) is still evident. Consideration of the differences in size of fragments counted by the two methods is necessary to explain charcoal representation in lake sediments.