Video Editing, Animation and Vlogging
28 – Locomotion in Birds
Ch 16 Lec 28 Locomotion in Birds, Class 12 Biology
Flight takes place in birds. Pectoral muscles, streamlined body, light weight bones, air sacs, keel, feathers, supracoracoid muscles, bone number reduction, presence of wings, foramen triosseum and endothermy are adaptations in birds for flight. Active and passive flight are two types of flight in birds. Types of flight and wings in birds