Dolphins

Dolphins Dolphins The majority of small tooth whales are called dolphins. They are mammals of the order Cetacea and the families Plantanistidae and Delphinidae and include about 50 species. All have a beak like snout and sharp, conical teeth. The term porpoise is sometimes applied to many of the same species, but porpoises, are members of the family Phocaenidae and have a blunt snout and spade or chisel shaped teeth. The 1. dolphin fish, is neither a dolphin nor a porpoise. It is a sport fish related to the mackerels. Most dolphin species are about 6 ft in length, the males averaging 4 to 8 in longer than females. The largest is the bottle-nose dolphin which can reach over 9ft in length and weigh 440 lbs! The smallest species is the buffeo, found in the Amazon River. The buffeo rarely grows over 3.9 ft in length and 66 lbs in weight, really smalled compared to the bottle_nose. Dolphins feed on live food and are predators, except when trained otherwise in captivity. The primary food is fish, mostly things like herring, mackerel, and sardines. Some species seem to prefer squid, occasionally, shrimp and other crustacean are consumed, and even mollusk shells have been dolphins, dolphin, species, sounds, found, capable, been, about, small, human, ft, calf, animals, tail, pair, length, intelligence, fish, even, bottle-nose, almost, ability, , world, water, two, tissue, surface, snout, river, rapid, occasionally, normally, mother, months, minutes