An curved arrow pointing right. Over 100 Amazon river dolphins died in Brazil's Lake Tefe amid a historic drought. Seventy carcasses were found on a single day when water temperatures soared to ...

Scientists are perplexed by a strange new behaviour shown by the Amazon river dolphin ... sure why the dolphins engage in this behaviour but suspect it may have something to do with scent marking ...

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 ...

like modern oceanic dolphins.” Although the ancient mammal likely lived in the ocean, the researchers concluded that I. panamensis’s closest living relative is the Amazon river dolphin; its ...

Amazon river dolphins are showing alarming levels of contamination ... of these large freshwater creatures known for long, bottle-like snouts in major basins of Brazil, Bolivia, Colombia and ...

Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica. Some also ...