Featured Article Quiz #24
South Asian river dolphin
#1 What are the two recognized species of South Asian river dolphins?
Ganges river dolphin and Yangtze river dolphin
Ganges river dolphin and Amazon river dolphin
Ganges river dolphin and Indus river dolphin
#2 How do South Asian river dolphins navigate in murky waters?
By using their small eyes
By relying on echolocation
By following other dolphins
#3 What are the main threats to South Asian river dolphins?
Deforestation and climate change
Dams, fishing nets, and pollution
Overfishing and habitat destruction