Our Native Birds
نویسندگان
چکیده
منابع مشابه
Book Review: Birds Minds. Cognition and Behaviour of Australian Native Birds
Passerines, taxonomic group that comprises about two-thirds of the world's existing avian species, originated in the part of Gondwana that today forms Australia (Edwards and Boles, 2002). The ancient supercontinent Gondwana broke up about 180 million years ago, generating the landmasses that we recognize today as Africa, South America, Australia, Antarctica, the Indian subcontinent and the Arab...
متن کاملHypersensitivity pneumonitis due to native birds in a bird ringer.
A bird fancier who had only been exposed to native birds, mostly owls, developed a sever hypersensitivity pneumonitis with a very insidious onset.
متن کاملThe Interaction of Native and Introduced Birds in New Zealand
These examples can be taken as typical of what has happened wherever native vegetation has been cleared and replaced by pasture. There has been no competition between native and introduced species, either for food or for living space. All but subsoil species among the native earthworms have died out before the introduced lumbricids became established, and the few subsoil earthworms that have re...
متن کاملToxoplasmosis in three species of native and introduced Hawaiian birds.
Toxoplasma gondii was found in endemic Hawaiian birds, including 2 nene geese (Nesochen sandvicensis), 1 red-footed booby (Sula sula), and an introduced bird, the Erckels francolin (Francolinus erckelii). All 4 birds died of disseminated toxoplasmosis; the parasite was found in sections of many organs, and the diagnosis was confirmed by immunohistochemical staining with anti-T. gondii-specific ...
متن کاملEuropean Starlings and Their Effect on Native Cavity-Nesting Birds
European Starlings ( Sturnus vulgaris ) were introduced to New York City in 1890 and have since become one of North America’s most common species. Starlings are aggressive competitors and commonly usurp cavities of other hole-nesting species. These characters make it a clear choice for a species whose invasion is likely to have significantly affected native cavity-nesting birds. Using Christmas...
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ژورنال
عنوان ژورنال: Science
سال: 1888
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.ns-12.288.71