Wow, this is quite interesting. Idk crows were so similar to parrots.. Though maybe one other difference than just color is the fact parrots can "speak" or can mimic human words, which is perhaps a reason humans have "taken to them" a bit more. Crows kind of scare me, honestly... I have always associated them with death and as harbingers of doom. I saw a bunch of crows shortly prior to becoming very ill once. But I have a respect for them still.