Thursday 30 October 2014

The most endangered animals of India

Endangered Animals:


Here is a list of critically endangered animals in India and this does not limited to land animals only, there are several other species that are undergoing rapid population decline. Some of the foremost reasons for the decline is widespread hunting, overfishing, and pollution. Let’s take a look at these critically endangered animals.



Great hornbill    

 

Also known as the great Indian hornbill or great pied hornbill, is one of the larger members of the hornbill family. It is found in South and Southeast Asia. Its impressive size and colour have made it important in many tribal cultures and rituals

The great hornbill is long-lived, living for nearly 50 years in captivity 

Vitex altissima has been noted as another important food source. Great hornbills also forage on lipid-rich fruits of the Lauraceae and Myristicaceae families such as PerseaAlseodaphne and Myristica. They obtain the water that they need entirely from their diet of fruits

They will also eat small mammals, birds,small reptiles and insects. Lion-tailed macaques have been seen to forage alongside these hornbills.They forage along branches, moving along by hopping, looking for insects, nestling birds and small lizards, tearing up bark and examining them

 

Clouded leopard 

It is a cat found from the Himalayan foothills through mainland Southeast Asia into China, and has been classified as Vulnerable in 2008 by IUCN. Its total population size is suspected to be fewer than 10,000 mature individuals, with a decreasing population trend, and no single population numbering more than 1,000 adults.

The fur of clouded leopards is of a dark grey or ochreous ground-colour, often largely obliterated by black and dark dusky-grey blotched pattern. There are black spots on the head, and the ears are black.

They are threatened by habitat loss following large–scale deforestation and commercial poaching for the wildlife trade.

Hunting is banned in Bangladesh, China, India, Malaysia, Myanmar, Nepal, Taiwan, Thailand, and Vietnam. These bans are however poorly enforced in India, Malaysia and Thailand.

Gir lion


Also known as the Indian lion, is a lion subspecies that exists as a single population in India's Gujarat State. It is listed as Endangered by IUCN due its small population size.

The lion population has steadily increased in the Gir Forest National Park, more than doubling from a low of 180 individuals in 1974 to 411 individuals consisting of 97 adult males, 162 adult females, 75 sub-adults, and 77 cubs as of April 2010. 

TheGir lion currently exists as a single subpopulation, and is thus vulnerable to extinction from unpredictable events, such as an epidemic or large forest fire.

Farmers on the periphery of the Gir Forest frequently use crude and illegal electrical fences by powering them with high voltage overhead power lines. These are usually intended to protect their crops from nilgai, but lions and other wildlife are also killed.


Tiger


The species is classified in the genus Panthera with the lion, leopard, jaguar and snow leopard. Tigers are apex predators, primarily preying on ungulates such as deer and bovid.

They are territorial and generally solitary but social animals, often requiring large contiguous areas of habitat that support their prey requirements.

Tigers once ranged widely across Asia, from Turkey in the west to the eastern coast of Russia. Over the past 100 years, they have lost 93% of their historic range, and have been extirpated from southwest and central Asia, from the islands of Java and Bali, and from large areas of Southeast and Eastern Asia.The tiger is an endangered species.

Poaching for fur and body parts and destruction of habitat have simultaneously greatly reduced tiger populations in the wild. At the start of the 20th century, it is estimated there were over 100,000 tigers in the wild, but the population has dwindled outside of captivity to between 1,500 and 3,500.

India is home to the world's largest population of wild tigers but only 11% of the original Indian tiger habitat remains, and it has become fragmented and degraded.From 1973, India's Project Tiger, started by Indira Gandhi, established over 25 tiger reserves in reclaimed land, where human development was forbidden.


Snow leopard


It is a large cat native to the mountain ranges of Central and South Asia. It is listed as endangered on the IUCN Red List of Threatened Species because as of 2003, the size of the global population was estimated at 4,080-6,590 adults, of which fewer than 2,500 individuals may reproduce in the wild.Snow leopards inhabit alpine and subalpine zones at elevations from 3,000 to 4,500 m (9,800 to 14,800 ft).


Numerous agencies are working to conserve the snow leopard and its threatened mountain ecosystems. These include the Snow Leopard Trust, the Snow Leopard Conservancy, the Snow Leopard Network, the Cat Specialist Group and the Panthera Corporation.

These groups and numerous national governments from the snow leopard’s range, nonprofits and donors from around the world recently worked together at the 10th International Snow Leopard Conference in Beijing.


Dugong


Dugong dugon, is a large marine mammal which, together with the manatees, is one of four living species of the order Sirenia. It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow , was hunted to extinction in the 18th century.

The dugong is the only strictly marine herbivorous mammal, as all species of manatee use fresh water to some degree.It has been confirmed that dugongs once inhabited the water of the Mediterranean possibly until after the rise of civilizations along the inland sea.


This population possibly shared ancestry with the Red Sea population, and the Mediterranean population had never been large due to geographical factors and climate changes.


The Mediterranean is the region where the Dugongidae originated in the mid-late Eocene, along with Caribbean Sea.

 

Gangetic River Dolphin


The Ganges river dolphin is primarily found in the Ganges and Brahmaputra Rivers and their tributaries in Bangladesh, India and Nepal, while the Indus river dolphin is found in the Indus River in Pakistan and its Beas and Sutlej tributaries.

The Ganges river dolphin has been recognized by the government of India as its National Aquatic Animal.

Poisoning of the water supply from industrial and agricultural chemicals may have also contributed to population decline. Perhaps the most significant issue is the building of more than 50 dams along many rivers, causing the segregation of populations and a narrowed gene pool in which dolphins can breed.

Currently, three sub populations of Indus dolphins are considered capable of long-term survival if protected.