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Language: en
Pages: 32
Pages: 32
Type: BOOK - Published: 1991 - Publisher:
This report was prepared in support of the National Fish and Wildlife Foundation's Neotropical Migratory Bird Conservation Program and the USDA Forest Service's
Language: en
Pages: 296
Pages: 296
Type: BOOK - Published: 1972 - Publisher:
Language: en
Pages: 725
Pages: 725
Type: BOOK - Published: 2023-12-02 - Publisher: Elsevier
The Migration Ecology of Birds, Second Edition covers all aspects of this absorbing subject, including migratory processes, problems of navigation and vagrancy,
Language: en
Pages: 506
Pages: 506
Type: BOOK - Published: 1995-10-19 - Publisher: Oxford University Press
The apparent decline in numbers among many species of migratory songbirds is a timely subject in conservation biology, particularly for ornithologists, ecologis
Language: en
Pages: 459
Pages: 459
Type: BOOK - Published: 2013-06-11 - Publisher: Columbia University Press
The purpose of migration, regardless of the distance involved, is to exploit two or more environments suitable for survival or reproduction over time, usually o