Bottlenose Dolphin is probably the best-known species, the one you
are most likely to see performing in a show at an aquarium. It is
the largest of the 'beaked' dolphins. It is very popular with human
beings, partly because of its fixed facial expression that resembles
the wild, the Bottlenose lives all over the world, especially off
the coast of Europe and North America. It is similar to the Common
Dolphin, but is much larger. The largest ones grow to about
12 feet and weigh as much as 800 lb.