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Article
Thomas W. Sherry, Auteur ; Scott Wilson, Auteur ; Sarah Hunter, Auteur ; Richard T. Holmes, AuteurAlthough avian nesting success is much studied, little is known about the relative importance of the factors that contribute to annual reproductive success and population limitation, especially for long-distance migratory songbird species. We co[...]
Article
Robert C. Dobbs, Auteur ; T. Scott Sillett, Auteur ; Nicholas L. Rodenhouse, Auteur ; Richard T. Holmes, AuteurForaging behavior often reflects food availability, a resource that may increasingly limit breeding birds as intraspecific crowding increases. Measuring foraging behavior, therefore, provides a way to investigate effects of population density on[...]
Article
Richard T. Holmes, AuteurDans Ibis (149 NOV 2007)Effective conservation and management of migratory bird species requires an understanding of when and how their populations are limited and regulated. Since 1969, my colleagues and I have been studying migratory songbird populations in their bre[...]
