How do you get the birds on patapon 2?

You should evolve the Yaripon(archer) to Sabara

This is the sequence:

Normal - Pyopyo (bunny) - Fumya (cat) - Nyontama (tree) - Chiku (porcupine?) - Uhoho (monkey) - Koppen (penguin) - Sabara (angel?)

evolve it on the top...