Question

what are migrating Birds or migratory birds

Answer 1

the birds who move or go from one place to another to meet their necessities like climate, food etc.

Answer 2

Migration is a natural process by which some birds fly over thousands of kilometers in order to find their best habitat or place for breeding, raising up their little ones, feeding, or to merely escape from climatic conditions which they can't tolerate.The birds undergoing migration are called migratory birds.Their morphological and anatomical features help them in flying hundreds of kilometers quickly and tirelessly.