Corpse

In the Angry Birds universe, the term "Corpse" is used to describe the state a Bird goes through after they crash into an object on the board. In this phase, the Bird will appear badly wounded and injured, with dazed/black eyes and crooked beaks. This is also the time when the Bird's strength significantly decreases until it can no longer destroy blocks without the aid of motion. Once a corpse remains still for several seconds, it will disintegrate into the air.

If however, should a bird remain offscreen left or right while still flying, it will automatically disintegrate due to its inability to do anything.

It should be noted that Black Birds don't have a separate appearance after landing on a structure, as they just flash shades of red before exploding, although the Black Bird's corpse sprite is only seen in Angry Birds Rio. The Big Brother Bird doesn't have a corpse sprite- it reuses his basic sprite, and the White Bird has two different corpse sprites, depending on if its egg was dropped or not. The Orange Bird also has no corpse sprite (unless it deflates). After a few seconds while it is inflated, it deflates, (and flys away) and then disintegrates.

Corpses can also prove to be trouble to the player, as if a bird launches into a corpse, it'll have little to no effect on the structure, and if a White Bird fires its egg onto a corpse, it'll bounce off in another direction before it explodes.

These corpse sprites are changed in Angry Birds Rio and Angry Birds (Google Chrome).

The Corpse Glitch
Main article: Glitches

A glitch can be performed when a bird's corpse sprite is replaced by another one when the bird is supposed to be a corpse. To perform it, have a bird fly in the air while using its ability. Fire a second bird at the first bird while the first one is still in the air, using its ability. If done correctly, the first bird's corpse sprite will be replaced by its ability sprite. Rarely, the Boomerang Bird doesn't have crooked beaks if it hits an indestructible structure, but remains opened.

Also it can sometimes happen that, after the White Bird has launched his egg, it wil 'pop' back to it's corpse used when he didn't use the egg.

Trivia
*		The White Bird is the only bird with 2 corpses.

*		The Big Brother Bird never had a corpse sprite before.

*		In Angry Birds Google Chrome, the birds corpses are the same as in Angry Birds Rio (except for the black bird, who doesnt have a corpse sprite)

*		Every corpse in Angry Birds Rio and in Angry Birds Google Chrome have their tongue sticking out except for the Red Bird.

*		 The Yellow Bird rolls when it becomes a corpse.