From feeding habits to ecosystem maintenance, sea otters are more than meets the eye. Interesting Facts About the Sea Otter. North American Sea Otters are larger than Asian otters. Sea otters don’t have blubber or fat to keep them warm like other marine mammals. Sea otters have the densest fur of all mammals with up to 1 million hairs per square inch. Sea otters have many ways to survive, and live in specific living conditions, and eat many things. Four of the main otter species include the European otter, the North American river otter, the Sea otter, and the Giant otter. A sea otter pup’s fur traps so much air that they cannot dive underwater. Otter species range in size from the smallest Oriental small-clawed otter at 0.6 m (2 ft) and 1 kg (2.2 lb). Females can give birth any time of the year, but most in California have their pup between January and March. Some of the best known are the giant otter, the sea otter, the European otter, the Northern river otter among others. Males weigh up to 90 lbs. Their sleek, streamlined bodies are perfect for diving and swimming. 2. Otters are adorable creatures that live both on land and in the water. This distinction goes to the sea otter. A sea otter lives in places where you would be surprised that you can see them as they hunt for food. Sea otters intelligently use everything they have to help them hunt and survive, including rocks and shells. Otter is a common name for a carnivorous mammal in the subfamily Lutrinae. These marine mammals have a number of characteristics that make them perfectly suited for life at sea. (41 kilograms). 2. Through to the large Giant otter and Sea otters who can reach 1.8 m (5.9 ft) and 45 kg (99.2 lb). Sea otters reach maximum lengths of 4.9 feet (1.5 m) and weights of 100 pounds (45 kg). Floating on its back, it opens mollusks by smashing them on a stone balanced on its chest. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. Other than that they are incredibly cute, sea otters are intelligent as well. 3. The smallest otter is the Asian small-clawed otter, which grows up … Sea otter, (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Fun Facts About Sea Otters. ... been doing a number of things to keep myself upbeat about earning my diploma in either setting and found some really simple ways to handle the stress of all of it. This ancient religion considered otters to be the dogs of the river or sea and had strict rules forbidding the killing of otters. Here are five amazing facts about sea otters that you might not know! Baby sea otters are buoyant! It is 40–65 inches (100–160 cm) long and weighs 35–90 pounds (16–40 kg). Weight of otter depends on their breed. Sea otters mainly live in river basins. 1. The large hind feet are broad and flipperlike. Newborn sea otters weigh 3 to 5 pounds. 1. 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