Cetacea same structure view, the study found. A difference that is smaller than the head separate nose, small mouth with teeth and molars developed. Not the same as natural teeth peaked mountains. The hairs on the lips, a lifetime (Ugowee Tira Valley, 2539),
the behavior of manatees
, dugongs are included in a herd and is lonely at the high tide and low tide. There are a total of flocks and herds 2-3 may find the manatee, a large crowd. The calves are Currently, the most common dugong is Australia
's food survey, sea grass and observe the behavior of dugongs. The Libong Trang. The dugong is starting to eat sea grass in the water was rising. And sea grass for about 2-3 hours to eat sea grass and manatee came up to breathe every 1-2 minutes and then dive into the sea grass. Some eat sea grass in the same area, while some will swim change that to about 1-5 meters, the directional characteristics of dugongs and sea grass uncertainty. With a side head to the coast. Turn heads out to sea Torso parallel to the coast Or torso angle oblique to the beach. The dugong is found mostly eat grass than 1 km away from the coast at low tide the sea cow to live in the gutter to the coast, about 4-5 kilometers (noted dugong found in ditch water after about 2 hours), which. consistent with the work of the Sub et al (2536) by dugongs may graze the sea on the tide, both day and night. The dugong is the Palau Islands, most will eat grass at night. To avoid the danger of other people and the environment. For northern Queensland, Australia, found that dugongs will eat grass during the day. Which will eat sea grass approximately 30 kg, but some texts that. Eat about 8 kg per day by mouth or bite the plant, then trim the bottom line, what other sticks. Immediately without chewing and swallowing Manatee residents may live Or seasonal migration (Kanchana peerless wisdom Tai et al, 2540) Manatee between mother and child is more relevant. To find the mother and calf have a very close relationship. Both while living and while swimming. Calf and mother to swim living close together, sometimes apart, but may be in the range of about 1 meter, while simultaneously breathing elephant calf close to her body. Or on the back of the mother And while swimming off the sea grass will swim at the same time. From following the observation of mother and calf graze. The calf seems to come more often than mothers breathing calf. While the mother dugong grazing sea. Calf surfaced breathing 2-3 times a dugong has surfaced again respiration , reproduction of Dugong dugong is the mating season. The long gestation 13-15 months (some texts indicate that approximately 385-400 days) to produce up to 1 (some texts indicate that produce up to two at a time, but there are very few) have an average weight. 20 kg (Department of Fisheries Weight 20-35 kg) by the new-born calf to weigh up to 100 kg, the parent will have to push the ball up to the surface immediately. Then put the ball on his back at the beginning. After the birth of a child to learn to breathe and the water discharge. It will gradually rise and sink myself into a rhythm habitats and habits of manatees , dugongs are living in coastal areas outside the coastal area. I live in the coastal waters and shallow rather than deep water, or up to 10 meters (average, is found in a depth of about 3-5 meters) area not far from the sea grass beds, and is where the winds do not qualify. Sometimes found in mangroves, brackish water into the canal usually has to live under water. To come to the surface to breathe air every 3-5 minutes (some books that are emerging every 6-16 minutes) will be submerged in the water all the time. Usually remain in the plane parallel to the ground water. Slow motion A love peace, whether in groups or alone. But most are in groups. Can coexist with fish and other aquatic life, but if someone or something is bothering the other approach is to have the bolt escape quickly. Shadow to come to the surface to breathe air every 3-5 minutes, the ability to move dugongs can swim as fast as normal, about 10 kilometers per hour. And will swim up to 20 miles per hour. In times of panic or avoid abnormal status of the dugong dugongs, although it is a protected species in Australia. But still it is allowed to hunt in the tradition of the old beliefs of Aboriginal. And Torres Strait Islander Manatee often live in seagrass beds. The days will be destroyed forever. From dredging Soil erosion from agricultural areas to the sea. And often harmed by such a large portion of the net or nets, sharks, rays, which are similar to the problems of dugongs, dolphins. For example, the Great Barrior Reef (GBR) has a population of approximately 3,500 dugongs (in 1987), and 4 years later (in 1991), the population dropped to 1,700 dugongs the rapid depopulation. It is in a state of near extinction. It is evident that the problem is similar to dolphins, dugongs are greatly reduced the number of dolphins dolphins. A mammal which lives a kind of water with high intelligence. The descent close to the whale in English called the Dolphin Dolphin comes from the Ancient Greek δελφίς del Memphis (delphis) Greek legend has it that the name of the Greek god of wine, Dionysos (Dionysos) transforms into a human being. The passenger ferry from the island's Caria (Ikaria) to the island of Naxos in the Mediterranean Dione sauce, although, as a deity. But no signal perceived that their boat is a boat ride to the robbers. Crew to rob passengers alike. When it comes to Dione sauce. He was robbed crew I will catch him and sold as slaves, hence he needs to be shown that they are gods. And cursed ship is full of vines. Louder sounding flute The crew was shocked Leaping out of the water to escape And has become a dolphin until the.
การแปล กรุณารอสักครู่..