Initially, they are gray, but over time, they start to take on their famous feature of blush tones. Amazon river dolphins get ...

the Amazon river dolphin, also known as the boto or pink river dolphin, and the tucuxi, a smaller, gray-bodied species. These ...

The Amazon river dolphins — some pink in color — are a unique freshwater species found only in the rivers of South America. A slow reproductive cycle makes their populations especially prone ...

Sea Shepherd is launching a new conservation research campaign in Brazil to protect the dolphins of the Amazon River. The scientific expedition, known as Boto Da Amazônia (Amazon River Dolphin ...

Amazon river dolphins are showing alarming levels of contamination mainly because of illegal panning for gold, conservationists say. Researchers measured contamination levels in 46 of these large ...

The end of a local fishing ban in Brazil may signal good news for fishermen — but researchers are afraid it will spell disaster for a rare species of dolphin. The Amazon river dolphin ...