birds

• Boy birds wistle more than girl birds
• when your a baby bird your tail isn't as long as an adults
• they breed at a certen season
• when your a grown up bird you have a longer tail
• when you get a bird if its a baby then it will have light feathers, and when their adults  there feathers are dark
• When there about the age of 1 in human years they will stop wistling and that means their growing new feathers
• birds have two voice boxs
• they cant understand different animals but they can understand humans
• when birds are free or you get a  female or male bird depends what yours is they will be able to have baby's
• there is 10 steps in the lifecycle of birds                  by a.s