Leviticus 1:13, 17

But he is to wash the entrails and legs with water. The priest will then present all of it and burn it on the altar; it is a burnt offering, a food offering, a pleasing aroma to the LORD.

He will tear it open by its wings without dividing the bird.  Then the priest is to burn it on the altar on top of the burning wood. It is a burnt offering, a food offering, a pleasing aroma to the LORD.