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What is the primary reason for the decline in the population of Gangetic dolphins according to recent studies?
  • a)
    High levels of chemical pollution in their environment
  • b)
    Natural predation from other species
  • c)
    Changes in water flow patterns due to dam construction
  • d)
    Increased tourism in river habitats
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What is the primary reason for the decline in the population of Ganget...
The decline in the population of Gangetic dolphins is primarily attributed to high levels of chemical pollution in their habitat. The presence of harmful Endocrine-Disrupting Chemicals (EDCs) in the fish they consume poses significant health risks, disrupting their hormonal and reproductive systems. This situation highlights the critical need for pollution control measures in river ecosystems. An interesting fact is that the decline of a keystone species like the Gangetic dolphin can serve as an indicator of the overall health of the river ecosystem, emphasizing the interconnectedness of species and environmental health.
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What is the primary reason for the decline in the population of Gangetic dolphins according to recent studies?a) High levels of chemical pollution in their environmentb) Natural predation from other speciesc) Changes in water flow patterns due to dam constructiond) Increased tourism in river habitatsCorrect answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about What is the primary reason for the decline in the population of Gangetic dolphins according to recent studies?a) High levels of chemical pollution in their environmentb) Natural predation from other speciesc) Changes in water flow patterns due to dam constructiond) Increased tourism in river habitatsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the primary reason for the decline in the population of Gangetic dolphins according to recent studies?a) High levels of chemical pollution in their environmentb) Natural predation from other speciesc) Changes in water flow patterns due to dam constructiond) Increased tourism in river habitatsCorrect answer is option 'A'. Can you explain this answer?.
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