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ABC News (AU) on MSNIs it a crow or a raven? Birdwatching tips for identifying corvidsNo outback scene seems complete without a corvid's cry. Corvids are birds that belong to the family Corvidae and in Australia are crows and ravens. Their cry is as much a soundtrack of regional ...
来自MSN17 天
7 Exciting Facts About CorvidsPETBOOK presents seven exciting facts about these fascinating birds. Corvids are among the most intelligent animals in the world. They use tools, communicate in complex ways, and have impressive ...
Biologists already knew the corvid family–it includes crows, ravens, rooks, magpies and jackdaws–to be among the smartest of all birds. But this remarkable piece of behavior–it features in ...
Can a crow—or any bird—make decisions of this sort? Researchers studying crows, ravens, and other corvids (the family of songbirds that includes crows, jays, rooks, magpies, and others ...
An unusually long-tailed black-and-white corvid with a black bill ... Flight: relatively slow, with steady, rowing wingbeats, but the birds are easily able to quickly change direction in flight.
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