Indian Constitution is often described as a “bag of borrowing.” Do you agree? Its range extends from the Bay of Bengal to New Guinea and the Philippines although they do not appear to venture off shore. (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3. It has established subpopulations in freshwater rivers, including the Ganges, the Mekong and in the Irrawaddy River from where it takes its name. Although sometimes called the Irrawaddy river dolphin, it is not a true river dolphin, but an oceanic dolphin that lives in brackish water near coasts, river mouths and in estuaries. It lies in Odisha state on the eastern coast of India, at the mouth of the Daya River flowing into the Bay of Bengal. This January 30 th, the Indian Sundarban was accorded the status of ‘Wetland of International Importance’ under the Ramsar Convention. Tulbul project is a navigation lock cum-control structure at the mouth of Wular lake. They are also found in coastal areas in South and Southeast Asia, and in three rivers: the Ayeyarwady (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong. 3. How to prepare Environment and biodiversity for Prelims – 2020? To cultivate the logical elimination 50:50 skill, You must have strong foundation in environment. 1. ( Log Out /  Gangetic River Dolphin (Susu) is the National Aquatic Animal of India. Jhelum river feeds the lake. Solution (c) Explanation: Irrawaday Dolphin – Chilika Lake. Experts are concerned that the Mekong dolphin is unlikely to survive Cambodia’s modernisation as a new dam is planned. (10 marks). March 31, 2020 ; admin; 0 ; Living Root Bridge in Meghalaya What are the Jing Kieng Jri or Living Root Bridges? Eastern Ghats. India’s UNSC moment Editorial 26th Jan’21 TimesOfIndia, About: AstroSat Mission, It’s Features, Objective and Payload. Irrawaddy Dolphin : Chambal River Rusty-spotted Cat : Eastern Ghats; Which of the pairs given above are correctly matched? 146 endangered Irrawaddy dolphins sighted in Chillika. They are also found in coastal areas in South and Southeast Asia, and in three rivers: the Ayeyarwady (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong. Topics: Environment • Irrawaddy dolphins • Odisha • States • … IASbaba Reference – Babapedia The Irrawaddy River is home to the endangered Irrawaddy dolphin, found just north of Mandalay. Irrawaddys stick to shallow water and are never found more than a few miles from shore. Lakes of India UPSC Free UPSC Maska 8/05/2020. Irrawaddy dolphins are primarily threatened by bycatch, the accidental capture of aquatic animals in fishing gear. India's Largest Community for IAS, UPSC, Civil Services Aspirants. Reasons why Irrawaddy stopped visiting Rambha sector. UT of J&K; Largest fresh water lake of India. Threats include:-, Direct mortality from fisheries interactions (particularly gill net entanglement), Habitat loss and degradation (e.g.declining or altered freshwater flows due to dam and embankment construction), Gold, sand and gravel mining are causing major changes to the geomorphologic and hydraulic features of rivers and marine-appended lakes where Irrawaddy dolphins occur. Chilika Lake is a brackish water lagoon, spread over the Puri, Khurda and Ganjam districts of Odisha. News. ( Log Out /  Maps are an integral part of the UPSC Civil Services Geography syllabus. Which of the pairs given correctly matched? ( Log Out /  It has established subpopulations in freshwater rivers, including the Ganges and the Mekong, as well as the Irrawaddy River from which it takes its name. Nous voudrions effectuer une description ici mais le site que vous consultez ne nous en laisse pas la possibilité. It is the largest wintering ground for migratory birds on the Indian sub- continent. Irrawaddy dolphin . 3.Rusty-spotted Cat Eastern Ghats. Why is it unusually foggy over north India this winter? d) 1,2 and 3. The Irrawaddy dolphin is also regarded as a sacred animal by both Khmer and Lao people, and is an important source of income and jobs for communities involved in dolphin-watching ecotourism. The protection of the Irrawaddy dolphin is crucial for the overall health of the Mekong River—home to an estimated 1,100 species of fish. UPSC Exam Complete Study Notes (60+ Books), Email Alerts | UPSC 2021 | Papers | Study Notes | Coaching | Ebooks, UPSC Hindi | यूपीइससी 2021 | पेपर्स | IAS स्टडी नोट्स. c) 1 and 3 only. Despite the ‘Make in India’ initiative being a well-intended policy, it suffers from major shortcomings. UPSC (IAS) Prelims 2021 exam date is approaching and aspirants must be preparing for the exam in full swing. Rusty-spotted Cat . Change ), You are commenting using your Facebook account. It is an aquatic mammal that lives in brackish water near coasts, river mouths and in estuaries. Dolphins and fishermen communicate and fish together, a practice called “cooperative fishing”–a unique phenomenon found in only two other places in the world! The living root bridges are aerial bridges built by weaving and manipulating the roots of the Indian Rubber Tree. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. ( Log Out /  (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3. Dal lake. Irrawaddy Dolphin It is an aquatic mammal that lives in brackish water near coasts, river mouths and in estuaries. (a) They are considered harmful to marine ecosystems. UPSC examiner has accomplished that mostly by focusing on Contemporary Affairs that happened before 2018, and ensure that it was from outside the routine preparation sources. The Irrawaddy dolphin is a euryhaline species of oceanic dolphin found in discontinuous subpopulations near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. The species is listed in Appendix I of CITES. (150 words). Answer: C. 7.Why is there a great concern about the ‘microbeads’ that are released into environment? 2.Irrawaddy Dolphin Chambal River. Wular lake. It is Asia’s largest brackish water lagoon. I. UPSC Mains Practice Questions. Important lakes of India for UPSC examination. They are handmade by the Khasi and Jaintia tribes. Some of the efforts made to preserve and increase the numbers of these dolphins include: Setting up of the Conservation Action Plan for the Gangetic Dolphin (2010-2020), which has identified threats to Gangetic dolphins and impact of river traffic, irrigation canals and depletion of prey-base on dolphin populations.. Read to know some interesting facts about our National Aquatic Animal for the IAS Exam. Change ), You are commenting using your Google account. 2. Ganges River Dolphin is a subspecies of South Asian River Dolphin. The Irrawaddy dolphin (Orcaella brevirostris) is a euryhaline species of oceanic dolphin found in discontinuous subpopulations near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia.It closely resembles the Australian snubfin dolphin (of the same genus, Orcaella) and was not described as a separate species until 2005. Chambal River. © 2021 IAS EXAM PORTAL - India's Largest Online Community for IAS, Civil Services Exam Aspirants. PRELIMS BOOSTER 2018 Irrawaddy Dolphin and Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) — Washington Convention Irrawaddy Dolphin endangered — IUCN not a true river dolphin Habitat oceanic dolphin living in brackish water near coasts, river mouths and in estuaries in South and Southeast Asia Found in – Ganges, … Continue reading … Species in News for UPSC Prelims 2020. Gist FEB-21 | Current Affairs | EPFO  | ACIO, NEW! What’s unique about Burma’s (Myanmar) Irrawaddy dolphins is their relationship with local fishermen. The 2016 dolphin census in Odisha reported Humpback dolphins (34), bottlenose dolphins (31) and .. Month: Current Affairs - February, 2017. Read more about 6th February 2021 Check out Current affairs, spectrum history, indian polity and other subjects for UPSC/IAS and UPPCS. The Irrawaddy dolphin is a euryhaline species of oceanic dolphin found in discontinuous subpopulations near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. 146 endangered Irrawaddy dolphins have been spotted by the Odisha Forest Department, wildlife experts and researchers in Chilika lake during the dolphin census. It has established subpopulations in freshwater rivers, including the Ganges, the Mekong and in the Irrawaddy River from where it takes its name. Our conservation linkages are the following. The Irrawaddy dolphin (Orcaella brevirostris) is the flagship species of Chilika lake; Chilka is home to the only known population of Irrawaddy dolphins in India and one of only two lagoons in the world that are home to this species; It is classified as critically endangered, in five of the six other places it is known to live; 6. a) 1 and 2 only. It is considered to have the highest single lagoonal population of Irrawaddy Dolphins. Because of its rich bio-diversity and socio-economic importance, Chilika was designated as a Ramsar site in 1981 to afford better protection. b) 2 and 3 only. To remove enclosures- The satellite imageries have found 14,590 hectare of the lagoon under manmade enclosures for illegal prawn cultivation which were removed by Chilika Development Authority’s (CDA). The Irrawaddy dolphin is a species of oceanic dolphin found in near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. Direct spotting of 146 dolphins signal to around 150-172 Irrawaddy dolphin population present in the lake. Although sometimes called the Irrawaddy river dolphin, it is not a true river dolphin, but an oceanic dolphin that lives in brackish water near coasts, river mouths and in estuaries. They a. GK, General Studies, Optional notes for UPSC, IAS, Banking, Civil Services. The Chilika Lake, the largest brackish water lagoon of the country, has recorded a marginal drop in the population of Irrawaddy dolphins from 144 in 2015 to 134 in 2016. The Living Irrawaddy Dolphin Project uses tourism as a tool for conservation. We include as many fishermen and their families as possible. Chilika Lake. Comment. Irrawaddy Dolphin . UPSC Exam Complete Study Notes (60+ Books), Printed Study Material for UPSC Pre General Studies (Paper-1). The Irrawaddy dolphin is a species of oceanic dolphin found in near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. Chilika lake is the natural abode of Irrawaddy dolphin. Marine Irrawaddy dolphin populations are found in patches as they prefer to live in sheltered coastal waters where freshwater is flowing in, such as river deltas, mangrove channels, and estuaries. The last 92 Irrawaddy dolphins in Mekong River may not survive. News:Recently,Odisha Forest Department has sighted 146 endangered Irrawaddy dolphins in Chilika Lake. Unregulated boating- Dolphins had been under stress due to unregulated boating by the tourist in the Chilika lake. The estuarine and freshwater occurrence of this species makes it particularly vulnerable to threats from the human activities that occur in these environments. Formed by tectonic activity (during pleistocene). Mains level: Conservation of Wetlands. Download National Aquatic Animal of India notes PDF for UPSC 2021. Of these, more than 6,000 Irrawaddy dolphins have been reported from Bangladesh, while the dolphin distribution in Chilika is considered to be the highest single lagoon population. Cooperative fishing . Change ), You are commenting using your Twitter account. The species has been classified in ‘vulnerable’ category in IUCN red list. But Irrawaddy dolphins stopped coming to Rambha sector because of: Illegal prawn enclosures- Enclosures hinder the movement of dolphins and squeeze the prey base of dolphins. We generate income for fishermen and their families, providing incentives to reduce threats to dolphins (electrofishing, drift nets, poisoning). Discuss the positive and negative effects of globalization on farmers in India. What are footloose industries? NEW! Discuss the key characteristics a footloose industry. Irrawaddy dolphins: Endangered — IUCN; Living in brackish water near coasts, river mouths and in estuaries in South and Southeast Asia; Found in – Ganges, Mekong and Irrawaddy river system; Chilika Lake: Chilika Lake It is largest coastal lagoon or brackish water lake in India and Asia and second largest lagoon in the world IUCN Status: Vulnerable, Populations outside Bangladesh and India are classified as critically endangered. Irrawaddy dolphin is an oceanic dolphin that lives in brackish water near the coasts or mouths of the rivers and even in the estuaries in South and Southeast Asia. This marks a significant drop from 2015 survey which had recorded 450 dolphins. The Irrawaddy dolphin is a euryhaline species of oceanic dolphin found in discontinuous subpopulations near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. So avoid the Baniyaa-giri that why waste … WWF has identified the Irrawaddy dolphin as a flagship species for the conservation of the Mekong River because these dolphins have certain minimum habitat requirements that reflect the health of the river ecosystem. Sundarbans Wetlands. PRELIMS BOOSTER 2018 Irrawaddy Dolphin and Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) — Washington Convention Irrawaddy Dolphin endangered — IUCN not a true river dolphin Habitat oceanic dolphin living in brackish water near coasts, river mouths and in estuaries in South and Southeast Asia Found in – Ganges, … Give arguments to justify your opinion. Change ), Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on WhatsApp (Opens in new window), Future of tourism Editorial 11th Nov’19 FinancialExpress, Discuss the successes and failures of Green Revolution. Disclaimer: IAS EXAM PORTAL (UPSC PORTAL) is not associated with Union Public Service Commission, For UPSC official website visit - www.upsc.gov.in. From UPSC perspective, the following things are important: Prelims level: Sunderbans. Which of the pairs given above are correctly matched? The species has been classified in ‘vulnerable’ category in IUCN red list. 10. To curb unregulated boating -CDA has enforced the stricter boating regulation. Evaluate the effectiveness of the ‘Make in India’ initiative. Rambha (one of the extreme end of Chilika Lake) is the ideal sector for dolphins to play, flock and mate because of the stillness of the water in the bay area.
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