A Winter Crow Roost
نویسندگان
چکیده
منابع مشابه
Crow Deaths Caused by West Nile Virus during Winter
In New York, an epizootic of American crow (Corvus brachyrhynchos) deaths from West Nile virus (WNV) infection occurred during winter 2004-2005, a cold season when mosquitoes are not active. Detection of WNV in feces collected at the roost suggests lateral transmission through contact or fecal contamination.
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The jungle crow Corvus macrorhynchos Wagler, 1827, and the carrion crow Corvus corone L., 1758, are two closely related species with similar ecological requirements that occupy wide distribution ranges in the Palearctic. We studied patterns of their genetic variation by using sequences of the mitochondrial cytochrome b gene. Corvus macrorhynchos demonstrates a low level of variation and differe...
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ژورنال
عنوان ژورنال: The Auk
سال: 1918
ISSN: 0004-8038,1938-4254
DOI: 10.2307/4073214