23 天on MSN
Carrion crows can learn precise tool use
Animal training can teach carrion crows to use a stick tool to retrieve food. With increasing practice, they not only demonstrate great skill and achieve their objective in a few steps, they also ...
A study of New Caledonian crows, which use sticks to fish beetle larvae out of tree trunks, shows exactly how advantageous tool use can be for animals. "Evolutionarily, animals that use tools have an ...
Discover the top 10 smartest birds in the world. From parrots to crows, explore how these intelligent birds use ...
WASHINGTON -- Mounting tiny video cameras to the tail feathers of crows, researchers discovered that the birds use a variety of tools to seek food, and even make their own tools, plucking, smoothing ...
While many stories of corvid ingenuity are true, some are not. The widely circulated anecdote about crows using cars as ...
New Caledonian crows are known for their toolmaking, but Alex Taylor and his colleagues wanted to understand just how advanced they could be. p pulse Follow Crows from New Caledonia, an island in the ...
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, their ...
When Jane Goodall first encountered chimpanzees using twigs as tools in 1960—something that scientists had assumed only humans could do — she wrote an excited ...
There is a huge variety of bird species in the animal kingdom that are unique and have different abilities, which makes them different from each other. Thus, some of these animals are smart and are ...
Autumn Buck has shared a series of videos showing the crow's story in chronological order and they quickly went viral.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果