A burst of air sends a spurt of water up into the sky, leaving behind a rippling trail. They dive down for another few minutes and return to the surface to breath again. The soothing, rhythmic sounds alert others of their presence. The boto is in search of his next meal. There are also black and gray botos found in the Amazon.
Scientists believe the botos moved into the rivers from the ocean.
Because of the abundance of food, they adapted quickly to the environment. Their sleek bodies and echo-location abilities allow them to swim through the muddy and black waters of the flooded forests. They will spend hours gliding through the inundated maze of trees and vegetation in search of food. They are extremely intelligent and attractive creatures. Their mystical nature has made them the protagonist of many Amazonian legends.