This video lecture from Support and Movement (F.Sc. second year Biology) covers the locomotion in amphibians, reptiles and birds. In this lecture you whould know how amphibians can live in both equatic and terrestrial environmen? how reptiles swin on ground? and how birds adopted to fly? Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.