Here is an essay on ‘Snakes’ for class 11 and 12. Find paragraphs, long and short essays on ‘Snakes’ especially written for school and college students. Essay on Snakes Essay Contents: Essay on the Habitat of Snakes Essay on the External Features of Snakes Essay on the Feeding Mechanism of Snakes Essay on the Poison Apparatus in Snakes Essay on [...]
In this article we will discuss about the external features of pigeon with the help of suitable diagrams. Shape and Size: The spindle-shaped or fusiform body of Blue Rock Pigeon is about 33 cm in length and is well adapted for rapid movement through the air. Coloration: Except the eyes and the feet which are pink, rest of the body [...]
The birds have an efficient circulation, a high rate of metabolism and a high and constant temperature. The birds and mammals are the only vertebrates that have a complete separation of the respiratory and systemic circulations, making possible a high arteriolar pressure, which allows materials to reach the tissues rapidly. The circulatory system of pigeon includes heart, arteries, veins, the [...]