Still, the fact that crows and human toddlers can both count this way — that they share this ability despite rather different brain architectures — is striking, says Liao. "It's one of the ...

The latest discovery: carrion crows can count out loud. In a paper [PDF] published in the journal Science, researchers at the ...

(CNN) — Perhaps “birdbrained” isn’t such an insult after all –– crows, the ubiquitous urban bird, can vocally count up to four, the latest research has found. Not only can the ...

and the crows had to count them by pecking. ANDREAS NIEDER: They can see three dots and then produce three pecks and then press an enter key sort of in order to tell us that they're done with the ...