Which of the statements about Elephants & Elephant Corridors in India is/are incorrect?
1
India has by far the largest number of Wild Asian elephants in the world, estimated at 29,964.
2
West Bengal has the most elephant corridors- 26 amounting to 17 per cent of the total corridors.
3
Almost one-fourth of the corridors are crossed by a National or State Highway.
4
The two "single biggest threats" to elephant corridors in central India are coal mining and iron ore mining.