Angry Birds Evolution/Bird Town

Bird Town
The bird town is where players manage their team, scouts, clan and building up collection list of birds and pigs.

Left Image
Evolve your birds: Evolve into a new form by tapping on the right. (image here) You need to have at least one bird at the maximum level to start the evolution.

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(image here) Hatchery Hut (Left): Hatch new birds to acquire into your team. There are three types of eggs:
 * Regular (Free Egg): Hatch a 1-4 star birds. Cost 50 Friendship points, 1 Free Egg Voucher or wait for every 4 hours.
 * Premium Egg: Hatch 2-5 star birds. Cost 100 diamonds, 1 Premium Egg Voucher, or wait for every 24 hours.
 * 10 x Premium Egg: Hatch 2-5 star birds on each egg, one of them is a guaranteed 4-star bird. Cost: 10 Premium Egg Vouchers or 900 diamonds.

Scouts (Middle): (image here) View the requirements to unlock the scout marker content.

Clan: (Right) Join a clan (team).

Your team (Middle): (image here) Manage your birds in a team. You can change your birds. The first bird in the row is the leader and the leader bonus effect will be applied. The team power and your inventory for the birds is listed here. Expansion of the inventory requires
 * +1 inventory slot: 25 Gems
 * +10 inventory slots: 200 Gems

Right Image
Level your birds (Left): Level up your birds. (image here)

Drag your desired bird into the area. It will be used as your base bird. The level XP Progress, Health and Attack is shown in this screen. In order to level up, drag another bird as the material. It will increase your base bird level. If the color of your base bird is the same as the material bird, you will get the 2 x XP boost to the base bird. The cost of leveling up the bird will vary:
 * 35 Coins to level up 1-2 Star birds.
 * 45 Coins to level up 3-4 Star birds.

Repeat the process for the other birds if required.

Your collection (Right): (image here)