B.Sc III Semester || Zoology || Flight Adaption in Birds || पक्षियों में उड़ान अनुकूलन

Birds have evolved not only wings, but many other adaptations that help them to fly. Birds have a strong, but a lightweight framework of bones. This is achieved by the fusion and elimination of some bones while hollowing the remaining. Some bones of the pelvic girdle and vertebrae are fused together. Generally, there are two types of flight adaptations in birds:
*Morphological Adaptations
Anatomical Adaptations