At home we live budgies Kesha. This is a little curious and sociable bird with bright plumage. Keshi feathers elegant yellow-green in color with black "volnochkami," for which this type of parrot and got its name.
Kesha's head decorated with bright yellow crest, which he raises when excited, and a short hook-beak. Parrot's beak is very strong, they bite the bird seed and seed. Even parrots beak is used when climbing on the branches of trees or on a grid cell, clinging to them as hand. Morning and evening Kesha cleans and sorts out its feathers: plucks old fluff, cleans dirt and smoothing feathers one by one. And that's it - the beak.