Compare two animals

Amazon river dolphin

Length

2 to 2.55 m (from average adult females (2.0 m) to the largest males (2.55 m))

Weight

100 to 207 kg (from average adult females (100 kg) to the largest males (207 kg))

Top speed

up to 22 km/h (short bursts; usual swimming speed is about 1.5 to 3.2 km/h)

Lives in

Bolivia, Brazil, Colombia, Ecuador, Peru and Venezuela