Dolphins are mammals of the ocean and have close ties with the whales. There are nearly 40 species of dolphin in 17 limbs. The size of dolphins can be from 1.2 m (4 ft) va40 kg (90 lb) (Maui Dolphin), up to 9.5 m (30 ft) and 10 tonnes (9.8 LT; 11 ST) (Personal heoOrca or killer whales). Dolphins worldwide and usually live in the shallow sea of the continental shelf. Dolphins are carnivores, mostly eating fish and squid. They ocean whale Delphinidae is the largest lake in the relatively new and dolphins: dolphins evolved about 10 million years ago during the Miocene. Dolphins are one of the animals intelligent and well known in human culture through the form of friendly and playful attitude.
1933 three strange dolphins appeared off the coast of Ireland and it looks a cross between a dolphin and Risso bottlenosed dolphins (bottlenose). The hybridization was then done with the whales are kept in tanks and produce offspring. In the aquarium, it is a cross between a whale and bottlenosed whales bristles (Rough-toothed) and also produce offspring. A Common-hybrid lives at SeaWorld California bottlenose. The hybrids also appear in the global aquarium or confirmed to have the sea as bottle nose dolphin Atlantic spotted dolphins. The most famous hybrid species called hybrid Wolphin puppet killer whales and bottle nose whale. Wolphin with fertility. We now have a pair Wolphin at Marine Park was born in Hawaii; first child was born in 1985 is published by the fish puppet killer whales and bottle nose mother. It was found freely on the ocean Wolphins
Dolphins, like whales, are descendants of terrestrial mammals, and all the branches can Artiodactyl. The ancestors of modern-day dolphins may have to water about 50 million years ago in the Eocene.
Dolphins have smooth diamond body optimized for high-speed swimming. Caudal fin is used to generate thrust and also bring the entire tail fin to adjust the direction of swimming. Dorsal to the dorsal species used to stabilize the body while swimming.
Although each species has different characteristics in common in most dolphins are colored gray with lighter-colored belly. On the skin of dolphins often spotted with contrasting colors and other colors .
First division dolphin biology broadcast radar in the forehead. Many species have long development functions form a distinct beak. Some species, such as bottle mouth odor bow like a fixed smile. A few other species can have up to 250 teeth. Dolphins breathe through a hole at the top. Dolphin brain development and complex to have different structures most terrestrial mammals.
Unlike most other mammals, dolphins do not have cilia. Except mine a bit hairy at birth and then rapidly lost. The only exception to this is the boto river dolphin, mà has persistent small hairs on the rostrum.
Reproductive organs of dolphins is located in the lower part of the body. Male dolphins have two slots, one slot and a slot penis anus. Dolphins have a slot that contains both genital and anal clitoris .. The female has one genital slit, housing the Vagina and the anus. When the container is placed on either side of the breast containing the genital slit.
Recent studies in mammals Fund National Oceanographic show that dolphins are the only other animals that humans have natural expression of Obesity and Type 2 is the basis for this study than the disease as well as directions for both treatment and dolphins.