Open the Youtube video Amazon river dolphins (also called pink river dolphins or boto) are a quirky bunch. They’re more curious than their ocean-dwelling cousins, often playing with foreign ...

The river has flooded the rain forest, luring freshwater dolphins ... At up to 450 pounds and eight feet in length, the Amazon dolphin, or boto, is the largest of the four known species of river ...

A dolphin was captured on camera urinating into ... According to the research, aerial urination "starts with a boto slowly positioning itself upside down, exposing its penis above water, and ...

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 ...