1. The leader of an elephant group is a female.
2. The maximum gestation period can be 22 months.
3. An elephant can normally go on calving till the age of 40 years only.
4. Among the States in India, the highest elephant population is in Kerala.
Which of the statements given above is/are correct?
Correct Answer: (a) 1 and 2 only
Solution:An elephant is placed in the order Proboscidea, the natural group of animals with a proboscis or trunk as their distinct physical feature. The zoological name of African elephant is Loxodonta africana and that of Asian or Indian elephant is Elephas maximus. Generally, the leader of an elephant group is a female. The gestation period of an elephant is about 18-22 months. Elephants have the longest gestation period of all mammals. Most of the female elephants give birth for the first time between 16 and 17 years, and they can calve until the age of 60 or more. According to the elephant census 2017, Karnataka has the highest number of elephants (6,049), followed by Assam (5,719) and Kerala (3,054).