'Pink river' diaporamas de présentation

Pink river dolphin By: Monique Bonnett

Pink river dolphin By: Monique Bonnett. Description. These friendly, sensitive, mammals with a brain capacity 40% larger than that of humans, who have lived in harmony with the people of the Amazon and its tributaries for centuries, now face extinction in some tributaries.

306 views • 8 slides

My dolphin echolocation

My dolphin echolocation. by;Aniya. What is a echolocation. Echolocation is the transmission of sound waves to locate objects. Whales, among other sea animals, use echolocation in order to see through the sometimes . Here is some sounds of a dolphin. a pink river dolphin.

705 views • 7 slides

By: Matthew Lerch

200 views • 6 slides