How many species from world and India, respectively, facing the threat of extinction?

Only big animals face the threat of extinction.

According to May's global estimates how many species of plants and animals, respectively, are yet to be discovered and described from India ?

Currently , more than 15, 500 species worldwide are facing the threat of extinction. Out of these , what is the percentage of threatened mammalian species

Currently , more than 15, 500 species worldwide are facing the threat of extinction. Out of these , what is the percentage of threatened mammalian species

Presently A % of all mammal species and B % of all gymnosperm species in the world face threat of extiction.

Presently A % of all mammal species and B % of all gymnosperm species in the world face threat of extiction.