First things first. No trick questions on E-Z I.D. Fridays. That would spoil the whole generous impulse thing. :)
In case you forgot or never saw the rules…here; Official Rules :)
Distinguishing Marks: Black feathers. Black Bill. Black eyes. Black legs. Black feet. Overall impression: generally black. Rounded tail in flight.
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Now how about a little dirt on this bird?
1) They're marauders. They eat eggs and fledglings. (Well so do Roadrunners, but we forgive them because they also eat the occasional rattlesnake.) : )
2) They croak. A lot. A really lot. :) Not only that, they may find a few friends to croak with... often outside your bedroom window at 5:00 a.m.
3) They sometimes roost communally in thousands. Tens of thousands even. Ok I'm going out on a limb here :) (I did read it somewhere): hundreds of thousands. That’s a lot croaking.
4) They lay green eggs.
On the other hand....
1) They are considered intelligent.
2) They like to soar and dip and dive in the wind. To all appearances, they're having fun.
3) They mob hawks and owls. Now maybe you really like hawks and owls and don't think that's cool. I like hawks and owls too. I especially like to see them. And an easy way to do that is to follow the sound of a bunch of these guys going crazy in the distance. (Technically, that bunch is called a "murder." No joke.)
4) Their interactions can be complex and interesting.
So they have their admirers.
But most of the people I know pretty much want to kill them.
What the heck is it? Hover to find out.
Boring Fact: These birds have at times been such a problem in agricultural and natural areas, efforts have been made to control them. With dynamite. At communal roosts. I'm not sure how I feel about that, but I have admit it would cut down on the croaking. :)