Birds: Characteristics, Habit and Structure | Phylum Chordata
In this article we will discuss about Birds:- 1. Characteristic Features of Birds 2. Habit and Habitat of Birds 3. Structure 4. Digestive System 5. Respiratory System and Sound Producing Organ 6. Circulatory System 7. Nervous System and Sense Organs 8. Urinogenital System. Contents: Characteristic Features of Birds Habit and Habitat of Birds . Structure of Birds Digestive System of [...]