Buteo swainsoni x Buteo lagopus
National Institutes of Health
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In the last 20 years, cases of human cryptococcosis, have increased in immunocompromised patients. In several instances, the…
SummaryOccurrence and diet of ten carnivorous predators (four falconiforms, four owls, and two foxes), and population levels of…
The plateau pika (Ochotona curzoniae) of the Qinghai–Xizang (Tibetan) plateau, People's Republic of China, has been considered a…
Nest site selection can have important fitness consequences in birds. I analysed the habitat characteristics of 392 nests of two…
I examined the behavioural interactions between common buzzard Buteo buteo and goshawk Accipiter gentilis and their effects on…
During the winter of 1990 in the Fraser Delta of British Columbia, Canada, nine birds of prey were found with symptoms of…
Steadman, David W. Holocene Vertebrate Fossils from Isla Floreana, Galapagos. Smithsonian Contributions to Zoology, number 413…
SummaryThe trophic ecology of eleven predator species (Falconiforms: Buteo polyosoma, Elanus leucurus, Falco sparverius…