The Migration of Birds
نویسندگان
چکیده
منابع مشابه
Contributions of endocrinology to the migration life history of birds.
Migration is a key life cycle stage in nearly 2000 species of birds and is a greatly appreciated phenomenon in both cultural and academic arenas. Despite a long research tradition concerning many aspects of migration, investigations of hormonal contributions to migratory physiology and behavior are more limited and represent a comparatively young research field. We review advances in our unders...
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Temperate-tropical migrants are integral parts of tropical bird communities (e.g., Keast and Morton 1980) and their ecological attributes in the tropics may have influenced the evolution of their migratory behavior (Rappole 1995). An earlier article (Levey and Stiles 1992), for example, proposed that a continuum of seasonal movements exists among Neotropical birds in response to resource fluctu...
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ژورنال
عنوان ژورنال: Nature
سال: 1874
ISSN: 0028-0836,1476-4687
DOI: 10.1038/010415a0