Because its Bulgarian birds, they are leaving their tree after an agression war and losing :>

Bg is still 4x100

Your answer is right Kaveh. The bird leaves when Safer and Aveun tells him he has new mission and new friends to betray.

They dont leave, they just sneaking through the leaves and looking at the other birds with a incomprehensible ego and a proud look.

because they get scared of the Bird of the Birds, our beloved papiga.

They need to go to kafana to drink some beer

The bird wanna looking for a new food

Because they've seen super offer 42453653554WepQ5 and 56545445FoodQ5 for only 1B Golds in the main feed

Bird ’s the World!

Because become fat if stay only in tree