The below mentioned article provides notes on Columba Livia. Columba livia is the scientific name of common pigeon (Fig. 143). It belongs to the class Aves which includes all the birds of the world. Most birds can fly in air. This peculiar habit has rendered certain changes in them, which are regarded as their characteristics. Some of these features are [...]
The following points highlight the top five varieties of fishes. The varieties are: 1. Shark 2. Rohu 3. Singhi 4. Magur 5. Koi. Variety # 1. Shark (Fig. 137): A Cartilaginous Fish: Quite a different types of sharks are available in the oceans of our country, of which the most common is Scoliodon sp. This shark may attain a size [...]
In this article we will discuss about:- 1. Habitat and Morphology of Bhetki Fish 2. Skeletal System of Bhetki Fish 3. Muscular System 4. Body Cavity 5. Alimentary System 6. Vascular System 7. Respiratory System 8. Nervous System 9. Receptor Organs 10. Endocrine System 11. Excretory System 12. Reproductive System 13. Life-History. Contents: Habitat and Morphology of Bhetki Fish Skeletal [...]