Currently Browsing: Biodiversity

Tiger Hair Analysis, by S.K. Gupta

  A report on similarity test of two hair samples of Tiger (Panthera tigris  ) from Uttarakhand, by S.K. Gupta, Scientist from Wildlife Institute of India, Wildlife Forensic Lab, Dehradun 2010.     Abstract: Two tiger hair samples were sent by Frederique Lacraz, Society for Mahseer Conservancy, Ramnagar, Uttarakhand to Wildlife Institute of India to identify, whether both the sample belonged to same individual. Such issue can be dealt based on commonly used genotyping based genetic analysis. We describe here similarity test between two hair samples of Tigers (Panthera tigris). There are genetic...
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Birds – a gift of Mother Nature to us, by Sanjay Chhimwal

White-Rumped Shama (Copsychus malabaricus) We all at some point in our life are fascinated with birds. During our childhood days, our adulthood or old age. Birds are found in different shape, size and colour. Birds are in true sense a gift of Mother Nature to us. Birds are a very special life form on earth as these winged creatures are capable of flying, running and even some can swim. Not all birds can fly like kiwi, ostrich. In many birds male and female birds of same species are of different colour this is called sexual dimorphism. Usually males are more beautiful and females are little dull...
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Initiation to the Ramganga, by Sumantha Ghosh

Emanating from Dudhatoli, some 140 km north of Corbett Tiger Reserve (CTR) in the Himalayan foothills, the Western Ramganga is also known as the Corbett Ramganga or just Ramganga. Since Ramganga is not a snow-fed river, fishing is a throughout the year attraction. Fishing is permitted on the 100 km stretch from Nagteley to Masi in the Upper Ramganga reaches from 15th of June till the 30th of September. You can enjoy the thrill of sport fishing in the exclusive beats around Vanghat from the 1st of October till the 15th of June, each season. The upper Ramganga is a typical Himalayan river with deep...
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Chilwa (Chela argentea), by Sumantha Ghosh

Chilwa is the most common fish of the Ramganga. They run usually about six inches in length, the biggest specimens growing up to a feet in length. It has a long more or less compressed body with a small head and upturned mouth. A bright silvery fish, covered with minute silver scales which come off very easily when handled. It usually keeps to the surface of the water. When freshly caught in running water, its coloring is most beautiful. The brilliant silver of its scales contrasts with the pale greenish sheen of its back, giving a fleeting radiance. Chilwa has a habit of continually throwing itself...
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Indian trout (Barilius bola), by Sumantha Ghosh

Belonging to the baril family, there are 14 varieties resident in India. Most of these take a fly with great interest. Despite being sporting fish, barils don’t grow to more than ten inches, except one variety—Barilius bola or the Indian trout, which tilts the scales at 5 lbs. The Indian trout can be found in any of the streams of Northen India and Assam. It prefers slow moving water above a rapid with fairly large boulders, to the actual rapid itself. It is silvery in color and has two or more rows of bluish blotches along the sides. Its caudal fin is orange stained with grey and black, while...
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Kalabanse (Labeo calbasu),by Sumantha Ghosh

Known as Patthar chatta in Kumaon and Kali machli in Garhwalare, Kalabanse is a greeny-grey fish with the pink tinged scales. It is also characterized with pink eyes and grows to almost 3 feet in length and tipping the scales at 25 lbs in the Ramganga. A true bottom feeder the Kalabanse, its mouth protrudes downwards when open and has a distinct fringe on the upper lip. It has a partiality for mossy, slippery rocks and sunken trees in the river and can be seen playing about in such places, sucking and rubbing its sides against the rock or trees, as the case may be. Kalabanse is a game fish and...
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Goonch (Bagarius bagarius), the giant catfish, by Sumantha Ghosh

Widespread throughout Asia, India is known for the largest species of goonch. Owing to their voracity, their formidable teeth and general appearance, they are also referred to as the fresh water shark and grows to a length of almost six feet. Its body is usually dirty grey with large irregular black or dark brown markings. Its fins usually have a dark band across them and sprout from a dark base. They are scaleless fish and have fleshy feelers attached to their mouth. Goonch is a predaceous fish and lies in wait for its food in the swiftest water of the rapids, where it maintains position by adhering...
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Golden Mahseer (Tor putitora), Monarch of Himalayan waters, by Sumantha Ghosh

The undisputed lord of Himalayan rivers is the handsome golden-scaled highlander. Undeniably, the mahseer is one of the fiercest fighting freshwater game fish that exists. Pound for pound it had unparalleled strength and endurance. Mahseer does have a transitory likeness to the carp and the barbell of the English waters, but as they say, the similarity soon ends in the turbid waters of the Himalayan foothills. The mahseer shows more sport for its size then a salmon and therefore considered the best sportfish in the world….this is what snobs (??) of the Raj era had to say. Mahseer have overjoyed...
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Corbett: A Paradise for Butterfly Lovers, by Sanjay Chhimwal

Comon Tiger Corbett Corbett is popularly called the land of roar, trumpet and song – means it is known for tigers, elephants and birds. This is right as it has the highest density of wild tigers in the world with one of the best male female ratio of the Asian elephant (1:3) and an amazing diversity of avifauna with 625+ species of bird. It is rarely understood as a good area for butterflies. Corbett region is a paradise for butterflies and for those who love butterflies. People usually visit Corbett to watch ‘wildlife’ and from most of them understand ‘wildlife’ means tiger, leopard,...
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