Leviticus 1:14-17 - From The Birds

14 "'If he will offer a burnt offering of the fowls unto the LORD, he shall offer either of the turtle doves or of the young pigeons. 15 And the priest shall bring it unto the altar, and wring the neck asunder of it, and burn it on the altar, and let the blood run out upon the sides of the altar, 16 and pluck away his crop and his feathers, and cast them beside the altar on the east part upon the heap of ashes, 17 and break his wings, but pluck them not asunder. And then let the priest burn it upon the altar, even upon the wood that lieth upon the fire, a burnt sacrifice and an offering of a sweet savour unto the LORD.'"