High levels of pollution can cause health problems Still, even if this population’s decline could not be stopped, the research could help other dolphin populations elsewhere, she said.

Amazon’s iconic pink river dolphins are facing a dramatic population decline, and scientists are rushing to uncover the ...

The number of Chinese white dolphins, also known as pink ... dolphin activity for almost 20 years. He says the loss of dolphins could be caused by a few things, including overfishing and pollution ...