1. What are the key factors causing the decline in river dolphin populations?
The decline, amounting to 73% since the 1980s, is attributed to unsustainable fishing, hydropower dams, pollution, and habitat loss, exacerbated by climate change effects like droughts.
2. Which countries have adopted the Global Declaration for River Dolphins?
Eleven countries from Asia and South America, including Bangladesh, Bolivia, Brazil, Cambodia, Colombia, Ecuador, India, Nepal, Pakistan, Peru, and Venezuela, have adopted the declaration.
3. What is...
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