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Using satellite telemetry and environmental niche modelling to inform conservation targets for a long-distance migratory raptor in its wintering grounds

  • Ruben Limiñana (a1), Beatriz Arroyo (a1), Julien Terraube (a2), Michael McGrady (a3) and François Mougeot (a4)...
Abstract
Abstract

Understanding the ecology of migratory birds during the non-breeding season is necessary for ensuring their conservation. Using satellite telemetry data we describe winter ranging behaviour and movements of pallid harriers Circus macrourus that bred in Kazakhstan. We developed an ecological niche model for the species in Africa, to identify the most suitable wintering areas for pallid harriers and the importance of habitat in determining the location of those areas. We also assessed how well represented suitable areas are in the network of protected areas. Individual harriers showed relatively high fidelity to wintering areas but with potential for interannual changes. The ecological niche model highlighted the importance of open habitats with natural vegetation. Most suitable areas for the species were located in eastern Africa. Suitable areas had a patchy distribution but were relatively well included in the network of protected areas. The preferential use of habitats with natural vegetation by wintering pallid harriers and the patchiness of the most suitable areas highlight the harrier's vulnerability to land-use changes and the associated loss of natural vegetation in Africa. Conservation of harriers could be enhanced by preserving natural grasslands within protected areas and improving habitat management in the human-influenced portions of the species’ core wintering areas.

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(Corresponding author) E-mail francois.mougeot@eeza.csic.es
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R.E. Bennetts & W.M. Kitchens (2000) Factors influencing movement probabilities of a nomadic food specialist: proximate foraging benefits or ultimate gains from exploration? Oikos, 91, 459467.

A.E. Beresford , G.M. Buchanan , P.F. Donald , S.H.M. Butchart , L.D.C. Fishpool & C. Rondinini (2011) Poor overlap between the distribution of protected areas and globally threatened birds in Africa. Animal Conservation, 14, 99107.

A.C. Bowling , J. Martin & W.M. Kitchens (2012) The effect of changes in habitat conditions on the movement of juvenile snail kites Rostrhamus sociabilis. Ibis, 154, 554565.

R.Buij , D.van der Goes , H.H.de Iongh , S.Gagare , P.Haccou , J.Komdeur & G.de Snoo (2012) Interspecific and intraspecific differences in habitat use and their conservation implications for Palaearctic harriers on Sahelian wintering grounds. Ibis, 154, 96110.

D. Datiko , A. Bekele & G. Belay (2007) Species composition, distribution and habitat association of rodents from Arbaminch forest and farmlands, Ethiopia. African Journal of Ecology, 45, 651657.

J.Elith , S.J.Phillips , T.Hastie , M.Dudik , Y.E.Chee & C.J.Yates (2011) A statistical explanation of MaxEnt for ecologists. Diversity and Distributions, 17, 4357.

M. Gschweng , E.K.V. Kalko , P. Berthold , W. Fiedler & J. Fahr (2012) Multi-temporal distribution modeling with satellite tracking data: predicting responses of a long-distance migrant to changing environmental conditions. Journal of Applied Ecology, 49, 803813.

L.Hein (2006) The impacts of grazing and rainfall variability on the dynamics of a Sahelian rangeland. Journal of Arid Environments, 64, 488504.

L. Hein & N. de Ridder (2006) Desertification in the Sahel: a reinterpretation. Global Change Biology, 12, 751758.

R.J. Hijmans , S.E. Cameron , J.L. Parra , P.G. Jones & A. Jarvis (2005) Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology, 25, 19651978.

F.Jiguet , M.Barbet-Massin & D.Chevallier (2011) Predictive distribution models applied to satellite tracks: modelling the western African winter range of European migrant black storks Ciconia nigra . Journal of Ornithology, 152, 111118.

T.M. Lee & W. Jetz (2008) Future battlegrounds for conservation under global change. Proceedings of the Royal Society of London, Series B, 275, 12611270.

R. Limiñana , A. Soutullo , B. Arroyo & V. Urios (2012a) Protected areas do not fulfil the wintering habitat needs of the trans-Saharan migratory Montagu's harrier. Biological Conservation, 145, 6269.

R. Limiñana , A. Soutullo , V. Urios & A. Reig-Ferrer (2012b) Migration and wintering areas of adult Montagu's harriers (Circus pygargus) breeding in Spain. Journal of Ornithology, 153, 8593.

T.G. Martin , I. Chadès , P. Arcese , P.P. Marra , H.P. Possingham & D.R. Norris (2007) Optimal conservation of migratory species. PLoS ONE, 2(8), e751.

U. Mellone , B. Yáñez , R. Limiñana , A. Román-Muñoz , D. Pavón , J.M. González (2011) Summer staging areas of non-breeding short-toed snake eagles Circaetus gallicus. Bird Study, 58, 516521.

D.T. Meshesha , A. Tsunekawa & M. Tsubo (2012) Continuing land degradation: cause–effect in Ethiopia's central rift valley. Land Degradation & Development, 23, 130143.

J.-B. Mihoub , O. Gimenez , P. Pilard & F. Sarrazin (2010) Challenging conservation of migratory species: Sahelian rainfalls drive first-year survival of the vulnerable lesser kestrel Falco naumanni. Biological Conservation, 143, 839847.

P. Monterroso , J.C. Brito , P. Ferreras & P.C. Alves (2009) Spatial ecology of the European wildcat in a Mediterranean ecosystem: dealing with small radio-tracking datasets in species conservation. Journal of Zoology, 279, 2735.

I. Newton (2004) Population limitation in migrants. Ibis, 146, 197226.

S.J. Phillips , R.P. Anderson & R.E. Schapire (2006) Maximum entropy modeling of species geographic distributions. Ecological Modelling, 190, 231259.

N. Saino , D. Rubolini , N. Jonzén , T. Ergon , A. Montemaggiori , N.C. Stenseth & F. Spina (2007) Temperature and rainfall anomalies in Africa predict timing of spring migration in trans-Saharan migratory birds. Climate Research, 35, 123134.

A. Soutullo , M. De Castro & V. Urios (2008) Linking political and scientifically derived targets for global biodiversity conservation: implications for the expansion of the global network of protected areas. Diversity and Distributions, 14, 604613.

R. Strandberg , R.H.G. Klaassen , M. Hake & T. Alerstam (2010) How hazardous is the Sahara Desert crossing for migratory birds? Indications from satellite tracking of raptors. Biology Letters, 6, 297300.

J. Terraube , B. Arroyo , M. Madders & F. Mougeot (2011) Diet specialisation and foraging efficiency under fluctuating vole abundance: a comparison between generalist and specialist avian predators. Oikos, 120, 234244.

J. Terraube , F. Mougeot , T. Cornulier , A. Verma , A. Gavrilov & B. Arroyo (2012) Broad wintering range and intercontinental migratory divide within a core population of the near-threatened pallid harrier. Diversity and Distributions, 18, 401409.

J.-F. Therrien , G. Gauthier & J. Bety (2011) An avian terrestrial predator of the Arctic relies on the marine ecosystem during winter. Journal of Avian Biology, 42, 363369.

J.-M. Thiollay (2006) The decline of raptors in West Africa: long-term assessment and the role of protected areas. Ibis, 148, 240254.

D. Western , R. Groom & J. Worden (2009) The impact of subdivision and sedentarization of pastoral lands on wildlife in an African savanna ecosystem. Biological Conservation, 142, 25382546.

M.S. Wisz , R.J. Hijmans , J. Li , A.T. Peterson , C.H. Graham , A. Guisan & NCEAS Predicting Species Distributions Working Group (2008) Effects of sample size on the performance of species distribution models. Diversity and Distributions, 14, 763773.

S. Workeneh , A. Bekele & M. Balakrishnan (2011) Species diversity and abundance of small mammals in Nechisar National Park, Ethiopia. African Journal of Ecology, 50, 102108.

C.B. Yackulic , R. Chandler , E.F. Zipkin , J.A. Royle , J.D. Nichols , E.H. Campbell Grant & S. Veran (2012) Presence-only modeling using MAXENT: when can we trust the inferences? Methods in Ecology and Evolution, 4, 236243.

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Oryx
  • ISSN: 0030-6053
  • EISSN: 1365-3008
  • URL: /core/journals/oryx
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