Dazzling bird world

Birds are distinguished vertebrate animals that are adapted to flying, and birds were found all over the world, the largest of which is the nine-foot-long ostrich, and the smallest is a hummingbird, which is two inches long, and it can be said that everything about the bird’s anatomy reflects its ability to fly, and the wings have been formed. For example, with the aim of raising the bird off the ground and forming the edge