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Q54 (CAPF/2024) Environment & Ecology › Biodiversity & Protected Areas › Biodiversity hotspots

Which of the following statements regarding faunal resources of India is/are correct? 1. High degree of endemism has been noticed in the biodiversity hotspots of India 2. Of the total biosphere reserves in India, the Sundarbans has the largest number of species and Nokrek has the smallest number of species

Result
Your answer: —  ·  Correct: A
Explanation

Statement 1 is correct as India's biodiversity hotspots, such as the Western Ghats and the Himalayas, exhibit exceptionally high levels of endemism [2][4]. For instance, the Western Ghats host numerous endemic amphibians and plants, while the Himalayas show high endemism in vascular plants and amphibians [4]. Statement 2 is incorrect. While the Sundarbans is a significant biosphere reserve, it is not officially ranked as having the 'largest number of species' among all 18 reserves in India, nor is Nokrek documented as having the 'smallest' [1][3]. Species richness varies significantly across reserves like the Gulf of Mannar and Nilgiri, and Nokrek is specifically noted for its unique fauna like the red panda rather than being a baseline for low diversity [1][2][4]. Therefore, only the first statement regarding endemism in hotspots is accurate.

Sources

  1. [2] https://www.bbau.ac.in/Docs/FoundationCourse/TM/Biodiversity%20Hotspots%20in%20India.pdf
  2. [4] Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 5: Natural Vegetation and National Parks > BIOSPHERE RESERVES > p. 49
  3. [1] https://whc.unesco.org/en/list/1342/
  4. [3] https://moef.gov.in/uploads/2018/04/India_Fourth_National_Report-FINAL_2.pdf
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SIMILAR QUESTIONS

NDA-II · 2012 · Q98 Relevance score: 11.38(s)

The Nokrek Biosphere Reserve is located in

NDA-II · 2016 · Q20 Relevance score: 11.06(s)

With reference 10 biodiversity, which of the following statements is/are correct ? 1. Species richness and high degree of endemism arc important criteria for identifying biodiversity hot spots. 2. Species diversity is highest in the tropics and decreases down the poles. 3. Biodiversity conservation may be in situ as well as ex situ. Select the correct answer using the code given below :

IAS · 2011 · Q78 Relevance score: 10.29(s)

The “Red Data Books” published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of 1. Endemic plant and animal species present in the biodiversity hotspots. 2. Threatened plant and animal species. 3. Protected sites for conservation of nature and natural resources in various countries. Select the correct answer using the codes given below :

IAS · 2010 · Q19 Relevance score: 10.08(s)

Consider the following statements : 1. Biodiversity hotspots are located only in tropical regions. 2. India has four biodiversity hotspots i.e., Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and Nicobar Islands. Which of the statements given above is/are correct ?

NDA-II · 2017 · Q51 Relevance score: 9.92(s)

Which set of the following biosphere reserves in India is included in the World Network of Biosphere Reserves ?

A) Gulf of Mannar, Nokrek, Pachmarhi and Simlipal
B) Gulf of Mannar, Kanchanjunga, Nokrek and Seshachalam
C) Nilgiri, Nokrek, Pachmarhi and Manas
D) Nilgiri, Nokrek, Pachmarhi and Seshachalam