Angry Birds Evolution/Unused Content

Angry Birds Evolution contains some unused stuff and they are:

Unused Birds
On the Beta Testing there was some unused birds,they are no longer on the game anymore.

Hatchery
The hatchery wans't unused but on the Beta,it was darker,contained a third egg and  the birds when hatched were nearer and did make no sound.Also,the objects on the background did not moved

Beta Designs
Tyler,Tony and Shrapnel's concept designs where different than the actual ones : This designs can be viewed here
 * Tyler's design had an shirt and pants marks on his body.
 * Tony had spots on his back and his teeth could be viewed.
 * Shrapnel had an earring.