Hearing their calls, you can tell the difference between a crow and a raven. Ravens call with a deeper, throatier croaking sound, while crows make an even caw, caw sound. When the birds are on the ...

Semi-captive crows can also mimic human speech. Ravens’ typical calls are more gurgly and croaky and can sound eerily human.

Ranging in size from the relatively small pigeon-size jackdaws to the common raven of the Holarctic region ... In Europe, the word “crow” is used to refer to the carrion crow or the hooded ...