Breeding Biology of Corvus corone and C. macrorhynchos in central Hokkaido
نویسندگان
چکیده
منابع مشابه
Comparative phylogeography of two crow species: jungle crow Corvus macrorhynchos and carrion crow Corvus corone.
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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BACKGROUND Corvidae is a cosmopolitan family of oscine birds including crows, rooks, magpies, jays, chough, and ravens. These birds are migratory species, especially in the shortage of foods, so they can act like vectors for a wide range of microorganisms. They live generally in temperate climates and in a very close contact with human residential areas as well as poultry farms. There is no ava...
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ژورنال
عنوان ژورنال: Japanese Journal of Ornithology
سال: 1993
ISSN: 0913-400X
DOI: 10.3838/jjo.42.9