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Documents disponibles écrits par cet auteur (12)
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Article
R. Yosef 1997Isr J Zool 43 p79-85
Congrès
R. Yosef ; F.E. Lohrer 1995Proc West Found Vertebr Zool 6(1) p1-343
Article
M. S. Wojciechowski, Auteur ; C. R. Tracy, Auteur ; T. J. McWhorter, Auteur ; R. Yosef, Auteur ; W. H. Karasov, Auteur ; B. Pinshow, Auteur
Article
R. Yosef, Auteur ; P. Zduniak, Auteur
Article
R. DeCandido, Auteur ; D. Allen, Auteur ; R. Yosef, Auteur ; K. L. Bildstein, AuteurCounts of migrating Blue-tailed Bee-eaters Merops philippinus and Blue-throated Bee-eaters M. viridis, as well as five raptor species were made in March 2000 and March 2001 at Tanjung Tuan, a coastal migration watchsite in western Malaysia. Tota[...]
Article
R. Yosef, Auteur ; P. Tryjanowski, AuteurThe Ortolan Bunting in Europe is considered vulnerable and large declines have been reported. However, there is little information pertaining to the wintering grounds and the migratory part of the annual life cycle of the Ortolan Bunting across [...]
Article
A. Horev, Auteur ; R. Yosef, Auteur ; B. Pinshow, Auteur
Article
R. Yosef, Auteur ; N. Chernetsov, AuteurEcological barriers are the riskiest phases of the annual migrations for migratory birds. Comparatively little field data exists pertaining to the ability of migratory birds to prepare for the challenges of crossing ecological barriers, or their[...]
Article
M. S. Wojciechowski, Auteur ; R. Yosef, Auteur ; B. Pinshow, Auteur
Article
B. Pinshow, Auteur ; M. S. Wojciechowski, Auteur ; R. Yosef, Auteur ; C. Korine, Auteur
Article
R. Yosef, Auteur ; L. Fornasari, AuteurVisual migration surveys, especially at bottlenecks, can be a vital tool to evaluate population fluctuations in environmentally sensitive species. Raptors are considered to be important bioindicators that can help identify environmental catastro[...]
Article
R. Yosef, Auteur ; N. Chernetsov, AuteurMigrating Sedge Warblers Acrocephalus schoenobaenus were captured in Eilat, Israel, during their spring and autumn migration. Data on spring and autumn body masses, their interannual variation and the pattern of fuel accumulation were analysed. [...]
