Raven

Bird -
Sleek, ebony
Flying, crying, waiting
The birds gather closely;
Murder
♠ ♠ ♠
Something short I scribbled down in Algebra. (:
So first there's one raven, and then 'the birds gather' which means there's a group of them... And I found out that a group of raven is a "murder" like there are a "flock" of birds or a "business" of ferrets. So that's how that fits in there.