Adult dolphins reach a length of 1.5 to 3 meters and can weigh from 200 to 400 kg. and more Dolphins that live in cold waters (e.g., near Scotland), usually larger than those that live in warm seas and oceans. Adult males usually larger than females.
Bottlenose dolphins are grey color: dark top and light (almost white) on the bottom. Bottlenose dolphins typically swim at a speed of 10 to 12 km per hour, but may run up to 30-50 km per hour. For breathing dolphins rise to the surface of the water. As they breathe, on average, every 5-8 minutes. Continue reading