indus river dolphin upsc

The Indus river is one of the world’s largest river basins. The Indus River dolphin (Platanista minor) is one of the world's rarest mammals and the second most endangered freshwater river dolphin. You can study other questions, MCQs, videos and tests for UPSC on EduRev and even discuss your questions like Consider the following:1. Their numbers going up from approximately 1,200 in 2001 to almost 2,000 in 2017. The Reserve is also host to India's only known population of endangered Indus River Dolphins (Platanista gangetica minor). They are also found in Pakistan. Key Points. Indus Water Dolphin is a freshwater Dolphin. The scientific name for Ganges river dolphin is Platanista gangetica gangetica and the common name for it is Susu. The Indus River dolphin is now limited to a 700 km stretch of the Indus mainstream which is about one-fifth of their historical range. The Ganges river dolphin was officially discovered in 1801. The Ganges river dolphin was officially discovered in 1801. Habitat: Indus river dolphins are one of only four river dolphin species and subspecies in the world that spend all of their lives in freshwater. IUCN Status: Endangered. Context. Indus River System (and its tributaries) – UPSC In this article, You will read Indus River System and its tributaries – for UPSC IAS. • The Indus river dolphin is a marine mammal. Q. When the sea dried up approximately 50 million years ago. This dolphin is among the four "obligate" freshwater dolphins - the other three are the baiji -Yangtze river in China, bhulan- Indus in Pakistan and boto -Amazon River in Latin America. The Indus and Ganges River dolphins are both classified as. It hosts the only known population in India of … Scientific Name: Platanista gangetica minor According to a recent study of South Asian river dolphins, Indus and Ganges River dolphins are not one, but two separate species. It is related to the much smaller Indus river dolphin which lives in the Indus River in Pakistan. At present, there are only around 1,800 of these in the Indus in Pakistan. It has a length of 2880 km, of which 709 km lies in India. The 3,180 km (1,980 mi) river rises in Western Tibet, flows northwest through the Ladakh and Gilgit-Baltistan regions of Kashmir, bends sharply to the left after the Nanga Parbat massif, and flows south-by-southwest through Pakistan, before it empties into … But in 2007, a remnant but viable population of Indus dolphins was discovered in Punjab’s Harike wildlife sanctuary and in the lower Beas river. But in 2007, a remnant but viable population of Indus dolphins was discovered in Punjab’s Harike wildlife sanctuary and in the lower Beas river. The dolphin does not have a specific mating season. They are found in the Indus River and connected channels, in the Beas River, in the Ganges and Brahmaputra rivers and their tributaries in Pakistan, India, Bangladesh and Nepal. In Sindh Province river accumulates a lot of sediments and forms the Indus river delta before draining into the Arabian sea near Karachi. The blind Indus River Dolphin, a sub-species of dolphin, is found only in the Indus River. Habitat: Indus river dolphins are one of only four river dolphin species and subspecies in the world that spend all of their lives in freshwater. Parameters: The study was conducted on the body growth, skull morphology, tooth counts, coloration, and genetic makeup of the species. There are around 60 lakes in Pakistan, all known for their distinctive location and natural be The Indus (/ ˈ ɪ n d ə s / IN-dəs) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. Indus River Dolphin Leave a Comment / Topic Wise Content / By Vishnu Vardhan Recently, Punjab’s wildlife preservation wing has batted for conservation of Indus river dolphins and also their natural habitat. Subject: Environment. Gharials (UPSC Current Affairs) Updated On - Dec 22, 2021. It lives only in the freshwater habitats. Dolphins are one of the oldest creatures in the world along with some species of turtles, crocodiles and sharks. Currently, they are classified as two subspecies under Platanista gangetica. Other than poaching, what are the possible reasons for the decline in the population of Ganges River Dolphins? The species, whose global population is estimated at 4,000, are (nearly 80%) found in the Indian subcontinent. This is a freshwater dolphin, which is found in the Beas river. The Indus River dolphin has been named the Punjab Kingdom Marine in 2019. The taxonomy of the group is in the process of being revised so that they are recognised as separate species in the course of 2021 3.. Indus river dolphins are found mostly in the lower parts of the Indus River in Pakistan. B. The Ganges dolphin subspecies (P. g. gangetica) can be found along with the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Bangladesh and India, and the Sapta Koshi and Karnali Rivers in Nepal. Gangetic River Dolphin National Aquatic Animal of India They are freshwater dolphins. More tragically, the last surviving dolphins are separated into three subpopulations and isolated from each other by barrages and this isolation makes them more vulnerable to other threats. They can now only be found in the lower parts of the Indus River in Pakistan and in River Beas, a tributary of the Indus River in Punjab, India. Distribution: The Indus river dolphin is the second most endangered freshwater river dolphin. ‘Bhulan’ in Indus River in Pakistan The Gangetic Dolphin is endemic to the Indian sub-continent and has a fairly extensive distribution range. About Indus River Dolphin: Indus Water Dolphin is a freshwater Dolphin. Gangetic Dolphin and Indus river Dolphin are classified as two subspecies under South Asian River dolphins (Platanista gangetica). But in 2007, a remnant but viable population of Indus dolphins was discovered in Pu njab’s Harike wildlife sanctuary and in the lower Beas river. The South Asian river dolphin is native to freshwater river systems in Nepal, India, Bangladesh and Pakistan. Indus river dolphin. The Ganges River dolphin inhabits the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Nepal, India, and Bangladesh. They are freshwater, and functionally blind species of dolphins which rely on echolocation to navigate, communicate and hunt prey including prawns, catfish and carp. DNA study: The study also took the DNA … They are active blind and rely on echolocation to navigate, communicate and hunt deer including prawns, catfish and carp. Approximately 1,100 specimens of this species exist today in a small fraction of their former range, the lower reaches of the Indus River in Pakistan. Indus river dolphin was declared the State aquatic animal of Punjab in 2019. Scientific Name: Platanista minor. They are found in Pakistan and River Beas, a tributary of the Indus River in Punjab, India. • The river flows northwest and enters India's Ladakh region from a place called Demchok. Bhulan or Indus River Dolphin: Indus Dolphin (Platanista Gangetica Minor) is found in Pakistan & India - Beas River (Punjab between Talwara & Harike Barrage). Concept: Indus Dolphin. In China, the Yangtze River dolphin was declared functionally extinct in 2006 due to human activities like overfishing, dam building, pollution and boat traffic. Details: Scientific Name: Platanista gangetica minor According to a recent study of South Asian River dolphins, Indus and Ganges River dolphins are not one,… Chenab is the largest. Location: The Indus river dolphin is the second most endangered freshwater river dolphin. Indus river dolphin (P. g. minor, ~1,500 individuals) – These are found only in the main channel of the Indus River in Pakistan and active channels connected to it between the Jinnah and Kotri barrages, and in the River Beas (a tributary of the Indus) in Punjab in India. IUCN Status : Endangered It is also placed … Gangetic River Dolphin Read More » Indus river dolphins, Platanista gangetica minor, aka blind river dolphins or bhulans, are very similar to the Ganges river dolphins with the exception of having slightly different tail lengths and the rivers they inhabit. UPSC Daily Current Affairs 12 April 2021 1. An adult dolphin could weigh between 70 kg and 90 kg. The river flows through China (Tibet region), India, and Pakistan. The Gangetic river dolphins were officially discovered in 1801 and are one of the oldest creatures in the world along with some species of turtles, crocodiles and sharks, a/c to the World Wildlife Fund (WWF). Indus River River in Asia. Punjab Government is all set to start census of The Indus river dolphin in this winter. It is found mainly in the Indian subcontinent, particularly in Ganga-Brahmaputra-Meghna and Karnaphuli-Sangu river systems. Where are the habitatis of the Gangetic Dolphin located? river dam barrage desert Key Arabian Sea disputed international boundary X Y S N 20. The Indus river dolphin is classified as endangered by the International Union for the Conservation of Nature (IUCN) and, until recently, it was believed that these dolphins were endemic to Pakistan. They are also called ‘susu’. The Indus river dolphin, which is endemic to the Indus River system principally in Pakistan. Ganges dolphins. Dolphins are highly intelligent marine mammals and are part of the family of toothed whales that includes orcas and pilot whales.They are found worldwide, … The river is dotted with islands, sand bars and braided channels.2. The breeding season of the Gangetic dolphin extends from January to June. A. Indus river dolphins are one of only four river dolphin species and subspecies in the world that spend all of their lives in freshwater. Until recently dolphins were believed to be endemic to Pakistan, However, a viable population of Indus dolphins was discovered in the Harike wildlife sanctuary of … They hunt by emitting ultrasonic sounds, which bounces off of fish and other prey, enabling them to “see” an image in their mind. Context. Desc: The Indus is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia.The 3,180 km river rises in Western Tibet, flows northwest through the Ladakh and Gilgit-Baltistan regions of Kashmir, bends sharply to the left after the Nanga Parbat massif, and flows south-by-southwest through Pakistan, before it empties into the … Background: The South Asian river dolphin (Platanista gangetica) is an endangered freshwater or river dolphinfound in the region of the Indian subcontinent, which is split into two subspecies, the Ganges river dolphin (P. g. gangetica) and the Indus river dolphin (P. g. minor). In Tibet, it is known as Singi Khambai or Lion’s mouth. At present, there are only around 1,800 of these in the Indus in Pakistan. Indus river dolphins (Platanista minor) are believed to have originated in the ancient Tethys Sea. They are found in Pakistan and River Beas, a tributary of the Indus River in Punjab, India. The Ganges River dolphin, or susu, inhabits the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Nepal, India, and Bangladesh. The South Asian river dolphin consisted of two sub-species, the Ganges river dolphin and the Indus river dolphin. In 2007, a remnant of the Indus dolphin was discovered in the Harun Punjab and on the lower Beas River. The breeding season of the Gangetic dolphin extends from January to June. The Indus river dolphin is one of the world’s rarest mammals and the second most endangered freshwater river dolphin. Marine Mammal Science , published online March 23, 2021; doi: 10.1111/mms.12801 From UPSC perspective, the following things are important : Detailed analysis of South Asian river dolphins has revealed that the Indus and Ganges River dolphins are not one, but two separate species. The Gangetic river system is home to a vast variety of aquatic life, including the Gangetic dolphin (Platanista gangetica). The Indus river dolphin was declared the State aquatic animal of Punjab in 2019. Gangetic Dolphin & Indus river dolphin The Jal Shakti Ministry on 1st Nov 2021 released a guide for the safe rescue and release of stranded Ganges River Dolphins. Indus river dolphins are found in Pakistan and River Beas, a tributary of Indus River in Punjab, India. • The rare blind Indus River dolphin which is a sub species of Dolphin is found in Indus River. The census of one of the world’s most threatened cetaceans, the Indus river dolphin (Platanista gangetica minor) will commence in the winter as part of a project by the Centre.. About Dolphins. Ganges river dolphins once lived in the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Nepal, India, and Bangladesh. Ranges of the Ganges river dolphin and of the Indus river dolphin. Vulnerable species. It is one of the four freshwater dolphin species in the world. The Ganges river dolphin has been recognized by the government of India as its National Aquatic Animal. Habitat: Indus River in Pakistan and its Beas and Sutlej tributaries. Endangered species. Distribution: The Indus river dolphin is the second most endangered freshwater river dolphin. Indus and Ganges river dolphins are two different species Context: Study of the Indus and Ganges river dolphins. The Indus is one of the most important drainage systems of the subcontinent of India. indus river dolphin - UPSC Colorfull notes. An adult dolphin could weigh between 70 kg and 90 kg. Study of the Indus and Ganges river dolphins. C. Critically Endangered species. Context: Detailed analysis of South Asian river dolphins has revealed that the Indus and Ganges River dolphins are not one, but two separate species. Gangetic River Dolphin Gangetic River Dolphin is primarily found in the Ganges and Brahmaputra … It is also known as Sindhu. Habitat : Indus river dolphins are believed to have originated in the ancient Tethys Sea. Population: The population of Indus River dolphins has achieved an impressive recovery over the last 20 years. Indus river dolphins. Mechanized boats are also causing accidental injury to the dolphins. The Indus river dolphin was declared the State aquatic animal of Punjab in 2019. Indus river dolphin (P. g. minor, ~1,500 individuals) - These are found only in the main channel of the Indus River in Pakistan and active channels connected to it between the Jinnah and Kotri barrages, and in the River Beas (a tributary of the Indus) in Punjab in India. Explanation: In a recent detailed analysis of South Asian river dolphins has revealed that the Indus and Ganges River dolphins are not one, but two separate species. Important species. About: Scientific Name: Platanista gangetica minor; According to a recent study of South Asian river dolphins, Indus and Ganges River dolphins are not one, but two separate species. It is found in the Ganga -Brahmaputra – Meghna and Karnaphuli-Sangu river systems of India and Bangladesh, while a few individuals survive in the Karnali, and the Sapta Kosi Rivers in Nepal. Features • They are fresh water, and functionally blind species of dolphins which rely on The Indus river dolphin is classified as endangered by the IUCN; Platanista gangetica minor a freshwater dolphin; It was believed that these dolphins were endemic to Pakistan, but in 2007, a remnant but viable population of Indus dolphins were discovered in Punjab’s Harike wildlife sanctuary and in the lower Beas river. INDUS & GANGES RIVER DOLPHIN. This article will … D. None of these. IUCN status is Endangered. The Indus river dolphin is classified as endangered by the International Union for the Conservation of Nature (IUCN) and, until recently, it was believed that these dolphins were endemic to Pakistan. Their population in the … It is one of the flagship species and is an indicator of the biological health of the aquatic and terrestrial environment adjoining the Indus River. La Sourfriere Volcano ... • The scientific name for the Indus river dolphin is, “Platanista gangetica minor”. State Animal: Indus River Dolphin is the state aquatic animal of Punjab. The other three are found in Yangtze river, Indus river in Pakistan and Amazon river. The Indus river dolphin is classified as endangered by the International Union for the Conservation of Nature (IUCN) and, until recently, it was believed that these dolphins were endemic to Pakistan. Census of Indus river dolphins (Platanista gangetica minor) will be conducted as part of a project by the Centre. They feed on several species of fishes, invertebrates etc. Indus River Dolphin. The catchment area of the Indus is about 1,165,000 sq km, out of which about 321,284 sq km is in India. Indus river Dolphins. Ganges river dolphin is the aquatic animal of India. Detailed analysis of South Asian river dolphins has revealed that the Indus and Ganges River dolphins are not one, but two separate species. The Gangetic river system is home to a vast variety of aquatic life, including the Gangetic dolphin (Platanista gangetica). It is one of five species of river dolphin found around the world. Taxonomic revision of the South Asian River dolphins (Platanista): Indus and Ganges River dolphins are separate species. Detailed Gangetic Dolphin in 2022 | Indus River Dolphin with MAP. Habitat: Indus river dolphins are one of only four river dolphin species and subspecies in the world that spend all of their lives in freshwater. Once in India, the Indus flows between the Karakoram and the Ladakh ranges, but is closer to the Ladakh range. News: Recently, Punjab’s wildlife preservation wing has batted for conservation of Indus River dolphins and also their natural habitat. It is mostly found in the deep waters, in … The Indus river dolphin is classified as endangered by the International Union for the Conservation of Nature (IUCN) and, until recently, it was believed that these dolphins were endemic to Pakistan. It is one of five species of river dolphin found around the world. Indus: It has 5 tributaries Chenab, Ravi, Beas, Satluj and Jhelum. Scientific Name: Platanista minor. Habitat: Indus river dolphins are one of only four river dolphin species and subspecies in the … Indus river dolphin (P. g. minor, ~1,500 individuals) – These are found only in the main channel of the Indus River in Pakistan and active channels connected to it between the Jinnah and Kotri barrages, and in the River Beas (a tributary of the Indus) in Punjab in India. In the Indian Subcontinent, the Gangetic or Indus River Dolphin (Platanista gangetica) found in the Ganga and Indus River Basins is considered “Endangered” by the IUCN. The study estimates that Indus and Ganges river dolphins may have diverged around 550,000 years ago. The Indus river dolphin (Platanista gangetica minor) is a freshwater dolphin. The Indus River dolphin was declared the State aquatic animal of Punjab in 2019. The Ganges river dolphin has been recognized by the government of India It is found in India, Nepal and Bangladesh. Their population in the Beas November 2, 2021 (November 2, 2021) Indus River Dolphin: The census of one of the world’s most threatened cetaceans, the Indus river dolphin (Platanista gangetica minor) — a freshwater dolphin that is found in river Beas, is all set to commence in the winter as part of a project by the Centre. The detailed analysis of South Asian river dolphins has revealed that the Indus and Ganges River dolphins belong to two separate species.. Key findings of the study. Population: The population of Indus River dolphins has achieved an impressive recovery over the last 20 years. Currently, Indus and Ganges River dolphins are classified as two subspecies under South Asian River dolphins (Platanista gangetica). Currency, they can only be found in the lower parts of the Indus River in Pakistan and in River Beas, a tributary of the Indus River in Punjab, India. Not in Satluj anymore. Their numbers going up from approximately 1,200 in 2001 to almost 2,000 in 2017. RECALLING that Resolution 2.71 noted that the distributions of the Ganges and Indus River Dolphins stretch across political boundaries in various river systems; and that it recognized that as a consequence of its distribution, the Ganges River Dolphin is part of the natural heritage and resources shared by four It is also known by the name susu (popular name) and shushuk (Bengali). River Beas is the only habitat of Indus River Dolphin in India. The dolphin is the state aquatic animal of Punjab and WWF-India is working towards its conservation. At present, there are only around 1,800 of these in the Indus in Pakistan.

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