Currently, there are only five extant species of river dolphins remaining in the world, all of which are endangered or endangered. This is because pollution, dams, transport and bycatch have damaged this iconic species.
What is the biggest threat to dolphins?
Unfortunately, whales and dolphins are exposed to threats such as whaling, fishing gear entanglement (bycatch), climate change, ship strikes, toxic pollution, oil and gas development, and habitat degradation. I'm continuing. Threats to whales and dolphins
Below you will find two helpful answers on a similar topic. 👇
Where do river dolphins live in South Asia?Which of the following animals has the shortest typical gestation period?