Couple Beautiful Birds

Birds are included in the class Aves and consists of approximately 9,000 species. Birds do not have teeth and just have a tail, but this animal has characteristics in common with reptiles. For example, the scales feet, half hard, and including animals that produce hard-shelled eggs.
Birds are the only modern animals that have fur on most of his body. There are two types of feathers, ie feathers and fur flew down. Down feathers are useful to preclude the loss of body heat. Here we will look at a couple of birds with beautiful colors are very amazing. for more details, please download this application