Crows here are actually huge compared to a lot of other places.. big as cats many of them... The Raven is much skinnier...but even larger and much more scraggy
This is for British Birds...American birds may be different
Where do ravens and crows live?
In the UK, the raven prefers craggy hills and cliffs but the crow can be found anywhere, from unpromising farmland to city centres.
How to tell the difference between a raven and crow
The raven is significantly bigger than the crow, with a wingspan of 140cm – comparable to that of
buzzards – while the crow reaches 90cm. And while both have black plumage, the raven’s has a metallic blue sheen – if you can get close enough to see it. It also has a ruffle of beard-like throat feathers. The birds’ tails are different, too, with the raven possessing a wedge rather than the crow’s fanned tail.
Another easy way to distinguish the two species is through their
calls. The crow makes a rattling rasping ‘caw, caw, cawcaw’; the raven utters a guttural ‘rark, rark’. In flight, the raven is more aerobatic: soaring, tumbling and flying upside down, especially during courtship flights early in the year. The crow is more direct – perhaps leading to the saying, ‘as the crow flies’.