Billy Eliot
Páginas: 2 (381 palabras)
Publicado: 11 de abril de 2011
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Delphinidae live in temperate seas. Are aquatic mammals that live in almost all oceans of the planet while living in the open sea was also close to the beach, but without reaching theshore. The dolphins are black, gray and white, etc...
Are among the most intelligent species on the planet. Are relatively close to shore and often interact with humans.
Like other whales,dolphins use sound, dance and jump to communicate, navigate and reach their prey also use echolocation. The type of food varies according to species, from different types of fish to cephalopods, but thepower of Tursiops t. is based on mackerel (Somber japonicus), sardine (Sardine pichaldrus) and peas (Tratuchurus sp) around the shoals more or less large and meticulous teamwork, going around andhunting for individuals to be separated from the group, this work can take hours. This is estimated to eat about 10% of its weight on a daily cycle and probably spread over several meals.
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Thiswith the head above water. They measure between 1.5 and 4 meters, its weight ranges between 130 and 300 kg animal is a curved back and dark gray fur and rubber. The skin of the bottlenose dolphinoffers minimal resistance to water allowing you to swim at an incredible speed (which can reach speeds of 50 km / h). The forward momentum it achieved with vertical movements of the tail.
Its shape iselongated and very aerodynamic, their forelimbs have become
Swim fins, while later disappeared and resulted in the tail, ending in a fin located on a horizontal plane (unlike the fish in thewitch is vertical).
The caudal fin has a very large and complex muscle, the main motor body and flippers that are only a function of direction and balance. Cunning, good mimics and quick to learn, thedolphins have an uncanny ability to confound researchers, say those who have studied both in captivity and released, although in recent decades scientists have made progress in uncovering the...
Delphinidae live in temperate seas. Are aquatic mammals that live in almost all oceans of the planet while living in the open sea was also close to the beach, but without reaching theshore. The dolphins are black, gray and white, etc...
Are among the most intelligent species on the planet. Are relatively close to shore and often interact with humans.
Like other whales,dolphins use sound, dance and jump to communicate, navigate and reach their prey also use echolocation. The type of food varies according to species, from different types of fish to cephalopods, but thepower of Tursiops t. is based on mackerel (Somber japonicus), sardine (Sardine pichaldrus) and peas (Tratuchurus sp) around the shoals more or less large and meticulous teamwork, going around andhunting for individuals to be separated from the group, this work can take hours. This is estimated to eat about 10% of its weight on a daily cycle and probably spread over several meals.
[pic]
Thiswith the head above water. They measure between 1.5 and 4 meters, its weight ranges between 130 and 300 kg animal is a curved back and dark gray fur and rubber. The skin of the bottlenose dolphinoffers minimal resistance to water allowing you to swim at an incredible speed (which can reach speeds of 50 km / h). The forward momentum it achieved with vertical movements of the tail.
Its shape iselongated and very aerodynamic, their forelimbs have become
Swim fins, while later disappeared and resulted in the tail, ending in a fin located on a horizontal plane (unlike the fish in thewitch is vertical).
The caudal fin has a very large and complex muscle, the main motor body and flippers that are only a function of direction and balance. Cunning, good mimics and quick to learn, thedolphins have an uncanny ability to confound researchers, say those who have studied both in captivity and released, although in recent decades scientists have made progress in uncovering the...
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