Results 91 to 100 of about 406 (143)

Impact of naturally occurring hemagglutinin substitutions on antigenicity and fitness of influenza A(H5N1) virus. [PDF]

Npj Viruses
Wang L, Hatta M, Feng C, Carney P, Almanzar-Jordan MR, Wang J, Hossain J, Atteberry G, Assad-Garcia N, Sheffield S, DaSilva J, De La Cruz JA, Hatta Y, Johnson MC, Frederick J, Hart R, Lacek KA, Wilson M, Keong LM, Lin X, Huang Y, Currier M, Tan G, Vashee S, Dugan VG, Rambo-Martin B, Di H, Kirby MK, Davis CT, Stevens J, Zhou B.   +30 more
europepmc   +1 more source

Investigating Endoparasites in Captive Birds of Prey in Italy. [PDF]

Animals (Basel)
Allievi C, Zanzani SA, Bottura F, Manfredi MT.   +3 more
europepmc   +1 more source

Genetic and pathogenic potential of highly pathogenic avian influenza H5N8 viruses from live bird markets in Egypt in avian and mammalian models. [PDF]

PLoS One
Moatasim Y, Aboulhoda BE, Gomaa M, El Taweel A, Kutkat O, Kamel MN, El Sayes M, GabAllah M, Elkhrsawy A, AbdAllah H, Kandeil A, Ali MA, Kayali G, El-Shesheny R.   +13 more
europepmc   +1 more source

Gyrfalcon Diet: Spatial and Temporal Variation.

Gyrfalcons and Ptarmigan in a Changing World, 2011
openaire   +1 more source

The future-focused Proactive Conservation Index highlights unrecognized global priorities for vertebrate conservation. [PDF]

PLoS Biol
de Oliveira Caetano GH, Murali G, Pincheira-Donoso D, Vardi R, Greenspoon L, Meiri S, Roll U.   +6 more
europepmc   +1 more source

Early Record of Gyrfalcon Near Regina

Blue Jay, 1962
openaire   +2 more sources

A Special Relationship-Aspects of Human-Animal Interaction in Birds of Prey, Brown Bears, Beavers, and Elk in Prehistoric Europe. [PDF]

Animals (Basel)
Schmölcke U, Grimm O.
europepmc   +1 more source

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Capillariasis in the Gyrfalcon

Condor, 1968
According to Gudmundsson (personal communication), a fatal disease of wild Gyrfalcons has existed in Iceland for at least the last 10 years, and periodically birds have been found dead or sick and delivered to the Museum of Natural History. Skins were preserved from these birds, and caseous growths in the mouth and throat, typical of the formalin-fixed
Trainer, D. O., Folz, S. D., Samuel, W. M.   +2 more
exaly   +2 more sources

Peregrine Falcons Kill a Gyrfalcon Feeding on Their Nestling

Journal of Raptor Research, 2010
Resumen La competencia entre depredadores tope es importante para entender las interacciones en las tramas troficas. Sin embargo, existe poco conocimiento sobre la ocurrencia y las consecuencias de la competencia entre aves rapaces que crian en el artico, en parte debido a las dificultades de obtener registros por las caracterisitcas inherentes del ...
Vasiliy Sokolov, Aleksandr Sokolov, Ivan Pokrovsky   +2 more
exaly   +3 more sources

Avian Cholera in a Gyrfalcon (Falco rusticolus)

Avian Diseases, 1987
A 2-year-old female gyrfalcon (Falco rusticolus) was being used to hunt ducks in southeastern Wyoming during an outbreak of avian cholera in waterfowl and wild turkeys. While out overnight, the falcon consumed a bird. Within 24 hours the falcon was anorectic, and it was found dead approximately 48 hours following ingestion of wild prey.
E S, Williams, D E, Runde, K, Mills, L D, Holler   +3 more
openaire   +2 more sources