feather 척추 동물 adaptation 새 parakeet 깃털 Parrot beak 노랑 parrots budgie vertebrate 생물 bird yellow 부리 cockatiel organism

My 3 Pets

Lutino Cockatiel - Angel, 2 y.o. Grey Cockatiel - Misty, 3 y.o. Green Budgerigar (Budgie/ Parakeet) - Kiwi, 1 y.o.