资讯

Try explaining to a teacher that a crow flew off with your homework. Years ago, Tricia McNamara, then 12, played soccer with her Rockville, Maryland, classmates before school. A crow the kids had ...
Crows are highly intelligent. They can recognize faces, hold grudges, and even recognize cars. Crows cache food, and will ...
Crows are birds known for their intelligence, their adaptability, and their loud, harsh "caw." They're part of the same family as ravens, jays, magpies and nutcrackers. Different crow species live ...
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Can Crows Really Speak English?
Birds are brilliant animals, and crows are among the most intelligent. They’re often too smart for their own good, and they ...
Crows and ravens, members of the corvid family, are renowned for their intelligence, playful behavior, and distinct personalities. These birds exhibit extraordinary abilities: holding grudges, solving ...
New Caledonian crows are smart enough to create their own tools ... but the water level is too low for the bird to reach. So, the crow drops pebbles into the pitcher until the water rises ...
Crows might appear like they only screech and steal food, but scientists recently discovered a complex side of these clever birds. Like us, they recognise unfamiliar shapes. German researchers ...
Using a computer game, the birds were shown six shapes at a time ... Once again, the evidence proves that crows are smart and their reputation is well-earned. The implications are exciting.
Whenever the birds chose correctly ... “No one should be surprised that crows are ‘smart.’” ...
Besides being dark and mysterious, crows are extremely intelligent birds. So smart, in fact, that it might be a little bit scary. Even though their brains are the size of a human thumb ...