RECENT ADVANCES IN GRASSLAND BIRD RESEARCH: WHERE DO WE GO FROM HERE?

Populations of many species of North American grassland birds are declining and have been declining for at least the last 30 years, prompting a great deal of recent research attempting to determine the underlying reasons for the declines. Until recently, however, nearly all research has focused on b...

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Veröffentlicht in:	The Auk 2001-01, Vol.118 (1), p.11-15
Hauptverfasser:	Vickery, Peter D, Herkert, James R
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal populations Animal, plant and microbial ecology Applied ecology Aviculture Biological and medical sciences Bird nesting Birds Conservation biology Conservation, protection and management of environment and wildlife Ecology Fundamental and applied biological sciences. Psychology Grasses Grasslands Habitat conservation Habitat selection Habitats OVERVIEW Parks, reserves, wildlife conservation. Endangered species: population survey and restocking Sparrows Wildlife conservation
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Beschreibung
Zusammenfassung:	Populations of many species of North American grassland birds are declining and have been declining for at least the last 30 years, prompting a great deal of recent research attempting to determine the underlying reasons for the declines. Until recently, however, nearly all research has focused on breeding-season events.
ISSN:	0004-8038 1938-4254 2732-4613
DOI:	10.1642/0004-8038(2001)118[0011:RAIGBR]2.0.CO;2