Baby sea otters are buoyant! Here are five amazing facts about sea otters that you might not know! Weight of otter depends on their breed. ... 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. Sea otters don’t have blubber or fat to keep them warm like other marine mammals. Through to the large Giant otter and Sea otters who can reach 1.8 m (5.9 ft) and 45 kg (99.2 lb). Otter is a common name for a carnivorous mammal in the subfamily Lutrinae. Sea otters have many ways to survive, and live in specific living conditions, and eat many things. Most sea otters measure less than 50 inches. These marine mammals have a number of characteristics that make them perfectly suited for life at sea. Males weigh up to 90 lbs. The Furriest of Fur Coats – Sea otters have the densest fur of any animal. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. At about 4 or 5 years old, female sea otters typically have their first pup after a four-to-five-month-long pregnancy. Four of the main otter species include the European otter, the North American river otter, the Sea otter, and the Giant otter. Sea otters reach maximum lengths of 4.9 feet (1.5 m) and weights of 100 pounds (45 kg). This distinction goes to the sea otter. There are 13 species of otter found all around the world. A sea otter pup’s fur traps so much air that they cannot dive underwater. 3. Females can give birth any time of the year, but most in California have their pup between January and March. Otter species range in size from the smallest Oriental small-clawed otter at 0.6 m (2 ft) and 1 kg (2.2 lb). North American Sea Otter is also more slender than other otter breeds. North American Sea Otters are larger than Asian otters. 1. Some of the best known are the giant otter, the sea otter, the European otter, the Northern river otter among others. (41 kilograms). Their sleek, streamlined bodies are perfect for diving and swimming. This ancient religion considered otters to be the dogs of the river or sea and had strict rules forbidding the killing of otters. It is 40–65 inches (100–160 cm) long and weighs 35–90 pounds (16–40 kg). A sea otter lives in places where you would be surprised that you can see them as they hunt for food. The smallest otter is the Asian small-clawed otter, which grows up … Otters are adorable creatures that live both on land and in the water. Sea otters have the densest fur of all mammals with up to 1 million hairs per square inch. Interesting Facts About the Sea Otter. Fun Facts About Sea Otters. Sea otter, (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. They usually weigh between 7 to 31 pounds (3 – 14 kg). 2. From feeding habits to ecosystem maintenance, sea otters are more than meets the eye. 2. Floating on its back, it opens mollusks by smashing them on a stone balanced on its chest. Newborn sea otters weigh 3 to 5 pounds. 1. Other than that they are incredibly cute, sea otters are intelligent as well. The large hind feet are broad and flipperlike. Sea otters intelligently use everything they have to help them hunt and survive, including rocks and shells. Sea otters mainly live in river basins.