Crows..... they are smart birds and live longer than people. I spent time hunting them as a youngster for the bounties on them.
Did you know that a rook is a

Croatian for rook (chess) is "top" = cannon , some also call it "kula" = "tower".
in danish the Rook is called "tårn" which also = "tower"

on this chess site you can read the different chess pieces are called in a lot of countries. in the The name of the chess pieces across the world section.
http://meta.wikimedia.org/wiki/WikiProject_Chess
Bird?
Definition of ROOK