英语翻译The color of its feathers helps a bird to hide.Some bird

英语翻译The color of its feathers helps a bird to hide.Some birds' feathers are brown or gray.A bobwhite looks like part of the ground to an animal hunting it.It looks like old leaves or grass.Some birds' feathers are bright .A yellow goldfinch feeding on yellow dandelions in the summer is hard to see.Bright or not,their feathers help birds to hide.