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Consider the following statements about the Dolphin.
1. Dolphins are animals of aquatic ecosystems.
2. They are found only in freshwater.
3. Irrawaddy Dolphins are found in brackish waters of Odisha.
4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.
Which of these statements is/are correct?
  • a)
    1, 2 and 3 only
  • b)
    2 and 3 only
  • c)
    1 and 4 only
  • d)
    1 and 3 only
Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements about the Dolphin. 1. Dolphins are ...
Dolphins: Habitat and Conservation Status

Introduction
Dolphins are aquatic mammals that belong to the family Delphinidae. They are found in marine and freshwater ecosystems all over the world. In India, two species of dolphins are found - the Gangetic Dolphin and the Irrawaddy Dolphin.

Habitat of Dolphins
- Dolphins are found in aquatic ecosystems.
- They are primarily found in marine waters but can also be found in freshwater and brackish waters.
- Freshwater dolphins are found in rivers, while marine dolphins are found in oceans and seas.
- Dolphins are widely distributed in Indian waters and are found along the coast and in estuaries.

Dolphins in India
- In India, two species of dolphins are found - the Gangetic Dolphin and the Irrawaddy Dolphin.
- The Gangetic Dolphin is found in the Ganges, Brahmaputra and Meghna river systems, while the Irrawaddy Dolphin is found in the brackish waters of the Chilika Lake in Odisha.

Conservation Status of Dolphins
- Dolphins are a critically endangered species in India.
- The Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.
- The Irrawaddy Dolphin is also a critically endangered species and is protected under the Wildlife Protection Act, 1972.
- Conservation efforts for dolphins include habitat protection, reducing pollution, regulating fishing practices, and controlling water flow in rivers.

Conclusion
Dolphins are an important part of aquatic ecosystems and play a crucial role in maintaining the balance of these ecosystems. The conservation of dolphins is essential for the health of these ecosystems and for the survival of these species. Efforts must be made to protect their habitats and regulate human activities that can harm these animals.
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Consider the following statements about the Dolphin. 1. Dolphins are ...
  • Dolphins are animals of aquatic ecosystems.
  • They are found in the sea, brackish water and freshwater.
  • A total of 15 species of marine and harbour dolphins have been reported from Indian waters and coasts.
  • Besides, the Irrawaddy Dolphins are found in brackish waters of Odisha.
  • All freshwater, brackish water and marine Dolphins (Cetaceans) are listed in Schedule-I of the Wild Life (Protection) Act, 1972, thereby according to them the highest degree of protection against hunting.
  • Gangetic Dolphin is one of the 17 species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.
  • National Mission for Clean Ganga (NMCG) has initiated a dolphin conservation programme in 2016 to ensure long term survival of dolphin and other river fauna. Ganges Dolphin
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Consider the following statements about the Dolphin. 1. Dolphins are animals of aquatic ecosystems.2. They are found only in freshwater.3. Irrawaddy Dolphins are found in brackish waters of Odisha.4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.Which of these statements is/are correct?a) 1, 2 and 3 onlyb) 2 and 3 onlyc) 1 and 4 onlyd) 1 and 3 onlyCorrect answer is option 'D'. Can you explain this answer?
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Consider the following statements about the Dolphin. 1. Dolphins are animals of aquatic ecosystems.2. They are found only in freshwater.3. Irrawaddy Dolphins are found in brackish waters of Odisha.4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.Which of these statements is/are correct?a) 1, 2 and 3 onlyb) 2 and 3 onlyc) 1 and 4 onlyd) 1 and 3 onlyCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements about the Dolphin. 1. Dolphins are animals of aquatic ecosystems.2. They are found only in freshwater.3. Irrawaddy Dolphins are found in brackish waters of Odisha.4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.Which of these statements is/are correct?a) 1, 2 and 3 onlyb) 2 and 3 onlyc) 1 and 4 onlyd) 1 and 3 onlyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements about the Dolphin. 1. Dolphins are animals of aquatic ecosystems.2. They are found only in freshwater.3. Irrawaddy Dolphins are found in brackish waters of Odisha.4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.Which of these statements is/are correct?a) 1, 2 and 3 onlyb) 2 and 3 onlyc) 1 and 4 onlyd) 1 and 3 onlyCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements about the Dolphin. 1. Dolphins are animals of aquatic ecosystems.2. They are found only in freshwater.3. Irrawaddy Dolphins are found in brackish waters of Odisha.4. Gangetic Dolphin is the only species identified for taking up ‘Recovery programme of Critically Endangered Species, under the Centrally Sponsored Scheme of ‘Integrated Development of Wildlife Habitat.Which of these statements is/are correct?a) 1, 2 and 3 onlyb) 2 and 3 onlyc) 1 and 4 onlyd) 1 and 3 onlyCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
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