Originally Posted by
duckbill
Tail wind this morning made up for the head wind I had on Monday. Overcast and minus one degree Celsius. Witnessed the trees filled with Crows again this morning, I have never seen anything like this before. The cawing noise is all you can hear it is that loud. I would swear there are more than five hundred birds. Has anybody on BF know any thing about such a large gathering of Crows?
I believe the correct collective noun for crows is a murder.
http://en.wikipedia.org/wiki/Crow
You need a crow gun. It's basically butane or propane cannon; no projectile, it just makes a boom every couple of minutes.