The same is Cetacea but from the structure in detail and found that there is a huge difference, that is smaller than the round head hole. The nose, small mouth, there are separate anterior molar and well developed. Not plain, pointed teeth, like a whale. And hair lips for life (d d. 2539 thirapat,).The behavior of the manatees.Manatees are included as masses and be alone and when tide tide and the packs, and it 2-3, and may be found in a herd of manatees. And with the manatees in which today will find manatees most is Australia.On the subject of food from the seagrass beds and observe the behavior of the manatees. ตะลิบ Island, Trang, found that the manatees will start to a living sea grass during the tide is rising. And eat sea grass for a long time about 2-3 hours. Manatees eat sea grass and come up for air every 1-2 minutes. And thus go eat grass. Some will eat sea grass in the area near the place, while some will swim change to approximately 1-5 meters. Without the direction of eating seagrass dugong is uncertain. There are both turned the head to head the sea coast. Facing the body parallel to the coast or the torso angle เฉียงกับ beach. The manatees mostly found to eat seagrass away from the coast more than 1 kilometers. While many manatees to go live in a ditch water from shore about 4-5 kilometers (note the seen, Yu, in the sewers after low tide about 2 hours). According to the work of Suwan and faculty (2536).The manatees may eat seagrass in the flow both day and night. The manatees in Palau, mainly to eat sea grass in the night. To avoid the danger of people and the environment. For the northern Queensland Australia found that manatees to eat grass in the middle of the day. Which will eat sea grass a day for about 30 kilograms, but some texts indicate that eat per day 8 kg By the mouth trimming or bite the plants and other things stick shake wash And swallow immediately without chewing. Manatees may have lived in dialects. The local seasonal or move (kanchana vadhana.
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