English

Abstract

Wildlife is a vital part of an ecological community as wildlife plays an important role in the environment. Wildlife Conservation is not just important for animals, but to all living things to prevent damages in biosphere and for the sustainability of life on planet earth. The biosphere and human living is endangered, because of environmental changes due to species extinction. Biodiversity loss can have significant direct impacts to human health if ecosystem services are no longer adequate to meet social needs. Conserving as much as species possible is important for the benefit of humans, ecosystems of an environment. It remains a challenge in species conservation and identification of the geographical patterns in underlying environmental associations of species with unique ecological niches and distinct behaviors. The objective is to analyze species extinction and conservation organization of different working groups. Worldwide numbers of governmental and non-governmental organization are employed to conserve species and nature. The IUCN (International Union for Conservation of Nature) Red List to become a more complete “Barometer of Life”. The IUCN Red List shows where action needs to be taken to save the species of nature from extinction. This paper delivers the complete knowledge about species extinction and methodologies utilized by various organizations to protect the species from extinction and evaluation of species risk status.