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Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migration in ecology. It is found in all major animal groups, including birds , mammals , fish , reptiles , amphibians, insects , and crustaceans .
The distribution of Asiatic lion, once found widely in West and South Asia, dwindled to a single population in the Gir Forest National Park and Wildlife Sanctuary in India. [3] The population at Gir declined to 18 animals in 1893 but increased due to protection and conservation efforts to 284 in 1994. [4]
Ostriches were also formerly native to India, but also became extinct during the Late Pleistocene. [9] [10] India is home to several well-known large animals, including the Indian elephant, [11] Indian rhinoceros, [12] and Gaur. [4] India is the only country where the big cats tiger and lion exist in the wild.
Vikramshila Gangetic Dolphin Sanctuary is located in Bhagalpur District of Bihar, India.The sanctuary is a 60 kilometers stretch of the Ganges River from Sultanganj to Kahalgaon in Bhagalpur district. notified as Vikramshila Gangetic Dolphin Sanctuary in 1991, it is the protected area for the endangered Gangetic dolphins in Asia.
Migration in Lepidoptera means a regular, predictable movement of a population from one place to another, determined by the seasons. [2] There is no unambiguous definition of migratory butterfly or migratory moth, and this also applies to proposals to divide them into classes. [3] Migration means different things to behavioral scientists and ...
Tigress with radio collar in Tadoba Andhari National Park, India. GPS animal tracking is a process whereby biologists, scientific researchers, or conservation agencies can remotely observe relatively fine-scale movement or migratory patterns in a free-ranging wild animal using the Global Positioning System (GPS) and optional environmental sensors or automated data-retrieval technologies such ...
Many animals are domesticated in India, and seeing them in the streets of villages and even cities is common. Bovines include the zebu , which descended from the extinct Indian aurochs , the domestic water buffalo , the gayal , which is a domesticated gaur, and in the northern regions domestic yak , which descended from the also native wild yak .
This list of mammals of India comprises all the mammal species alive in India today. Some of them are common to the point of being considered vermin while others are exceedingly rare. Many species are known from just a few zoological specimens in museums collected in the 19th and 20th centuries. Many of the carnivores and larger mammals are ...