Dolphins live scattered in ocean in general. The characteristics of the dolphin is well known, is a long slender shape resembling a torpedo or shuttle. Most of the pouting spikes.The tail flat horizontal, not vertical, like fish, to assist in the Republic of Seychelles in the up and down, no hair covered body, no scales, as well as no mucus [3]
.
.It also has had various organs all parts like mammals in general. But parts of the organ to modify different from mammal: dolphin's nose is to breathe.Located in the center of, because I was just the wind. So easy to pull up breathing above water. From the nose a snorkel to down to the lungs.The ears of the dolphin is just a small hole on the side of the head only, very high efficiency. Can receive sound wave underwater perfectly.Especially with the language of dolphins communicate with sound with a high frequency. Dolphin whale eyes not little like eyes clear, like other mammals have eyelids, eyes closed, and in the night the eyes will shine.The eyes of the dolphins have no mucus covers like corn and visible far to 50 feet when in the air, the color of each type are different, most of the dolphins will be out in gray tone. Since the dark almost black until almost white.2 contrasting color top grey needle. Below is the color almost white in order to camouflage in the sea, not the enemy, because when viewed from the top, the color to blend in with the colour of the sea, the needle And if viewed from below or above. White will blend into the sun above the surface of the water!
the dolphin is the animals that swim fluently quickly. The velocity in swimming around 55-58 kilometers / hour.
การแปล กรุณารอสักครู่..