The freshwater dolphin, also known as the boto or pink river dolphin, is a species found primarily in the rivers and lakes of the Amazon Basin in South America. These dolphins are known for their distinctive pink coloration, which can vary based on age and environmental factors. They are adapted to live in freshwater habitats, using echolocation to navigate and hunt for fish. Freshwater dolphins are social animals, often found in small groups. They play a crucial role in their ecosystem by helping to maintain fish populations. Unfortunately, they face threats from habitat loss, pollution, and fishing activities, leading to concerns about their conservation status.