- Four species of fauna and 18 species of flora have gone extinct in India in the past few centuries, according to wildlife survey organisations.
- A.A. Mao, Director of the Botanical Survey of India (BSI) said India is home to 11.5% of all flora in the world. According to the International Union for Conservation Of Nature, a new study has shown that since 1750, more than double the number of plants have disappeared from the wild than birds, mammals and amphibians combined.
- As per information given by the BSI, 18 species of plants — four non-flowering and 14 flowering — have gone extinct. The notable among them are Lastreopsis wattii , a fern in Manipur discovered by George Watt in 1882 and three species from the genus Ophiorrhiza (Ophiorrhiza brunonis , Ophiorrhiza caudate and Ophiorrhiza radican ), all discovered from peninsular India. Corypha taliera Roxb, a palm species discovered in Myanmar and the Bengal region by William Roxburgh is also extinct.
- Among mammals, the cheetah (Acionyx jubatus) and the Sumatran rhinoceros (Dicerorhinus sumatrensisi) are considered extinct in India.
- The pink-headed duck (Rhodonessa caryophyllaceai) is feared extinct since 1950 and the Himalayan quail (Ophrysia supercililios) was last reported in 1876.
- The four animals can be found in other parts of the world. India has about 6.49% of all the fauna species in the world.