Question

The national bird of India is-
A. Psittacula
B. Passer domesticus
C. Pavo cristatus
D. parakeet

Answer 1

Birds are warm-blooded (vertebrates have spines) and are creatures with feathers. We know that all birds have wings but some birds can't fly using the wings.

Complete answer:
We know that India’s national bird is the peacock and its scientific name is Pavo cristatus. The peacock was proclaimed as the national bird of India in 1963. We should realize that it has been picked as the national bird for its rich as well as amazing development in their population and culture of India. For the bird to be called a national bird, it ought to be widespread inside the whole nation. We have to take note of its public accessibility. There is also a special feature that the common man should be able to recognize the bird. The peacock has more connectivity with the traditional and cultural aspects of India. This becomes the major reason for making the peacock a national bird.
The Indian peafowl is a creature class in a social affair of feathered animals called fowls. The folks are called peacocks, while the females are called peahens. Together, they are peafowl.
The Indian peafowl is found in India, Sri Lanka, and South Asia. They are well known in various countries. Most importantly, they are presented in parks, zoos, and nature centers or as local pets. The head and assortment of adult peafowl range from 3 to 4 feet long and their tail can be 5 feet long.
Peahens are blunter than the male bird with large natural shaded on their back with a white belly. Females don't have a long tail crest, yet they do have a top on their head and green neck quills.
Since peacock fulfills all the basic and required standards to be called the national bird of India, it was then announced so. For the genera Pavo, peafowl is the regular name utilized. The male is known as peacocks and the females are called peahens. From a more extensive perspective, peafowl of either sex is alluded to as "peacocks". The normal life expectancy of an Indian peacock is 10-25 years.

Hence, the correct answer is option (C)

Note: Since we know that peacock was declared as the national bird of India in the year 1963 and its scientific name is Pavo cristatus. They are among the biggest of all birds that fly. The peacock is one of the biggest flying creatures with a length of around 150 cm i.e 60% of a peacock's body length as well as with a wingspan of 140 cm to 160 cm.