Both can recognize human faces.
(This photo was taken in Death Valley CA)
To help you recognize the difference,
Ravens are as big as Red-tailed Hawks, and crows are
about the size of pigeons. The raven is all black,
has a 3.5-4 ft wingspan and is around 24-27 inches
from head to tail. The crow is also black,
has a 2.5 ft wingspan and is about 17 inches long.
Both can recognize human faces. They are among
the few animal species that use tools.
They’re also really smart about getting into things,
for example, figuring out how to unlatch containers to steal food.
They also use stunt flying to attract mates (barrel-rolling,
flying upside-down, and somersaults), as this one proceeded
to do, you know where. There was quite a breeze as
he took did a couple of hard flaps to get airborne.
They’re known for their ability to understand
cause and how to solve complicated problems.
About 10 years ago in Dawson City YT, Canada, we watched
a Raven trying to get the remains of a burger out of
a garbage container. When he picked it up, it fell
out of the wrapper and wrapper & Big Mac dropped back into the
garbage can. So what did the Raven do? Well, he picked
the wrapper out first, put his foot on it on the edge
of the can and successfully retrieved & ate the burger!!!
They are very social animals and are constantly
calling to one another from high places.
And this morning was no exception as I began my walk
under cloudy skies, with a brisk breeze, at 5:30 a.m,
and it was was already 79 degrees.