Find a variety of free classroom activities that will keep your students engaged and excited to learn about animals. Giant otters (genus Pteronura) are found mainly in slow-moving rivers and creeks within forests, swamps, and marshes. In addition to the dens that are in the ground they may be stockpiling things. Most seem to prefer quiet ponds and sluggish streams. Litter size ranges from one to five. Territories differ from home ranges. They prefer waterways that have gently sloping banks and good cover. Rocks are typically used to break open crabs and shellfish, whereas sea urchins are crushed with the forefeet and teeth. Learn more about the Seasonal Camp Counselor program at SeaWorld. Both rely exclusively on marine prey, although the sea otter can be found much farther offshore; the marine otter stays within about 100 metres (330 feet) of the shore. Since the 1990s, the southwestern stock of Alaskan sea otters has experienced a dramatic (up to 70% population) decline, most likely due to increased predation by killer whales. North American river otters are found throughout the United States and Canada. Alaska sea otters inhabit the coast of Alaska, including the Aleutian Islands, and south along British Columbia and Washington. Others are found digging burrows in the sandy shores.

However, it isn’t uncommon for them to travel great distances on land or through the water. Most species are entirely dependent on aquatic habitats for food. Are you wild about whales? It is hard to get an exact number of Otters out there though due to them hiding on land and spending so much time in the water. Fur colour is various shades of brown with lighter underparts. from shore. Very little information is available on worldwide population figures for freshwater otters.

Historically, sea otters occupied a contiguous range from northern Japan, across the North Pacific, and down to Baja California, Mexico. This small (3–6 kg [6.6–13.2 pounds]) otter occurs on the Pacific coast from Peru through Chile and Tierra del Fuego in Argentina. They feed on crustaceans such as crabs and shrimp, as well as mollusks and fish. Asian small-clawed otters, smooth otters, and hairy-nosed otters all are found in Southeast Asia, to the Malay Peninsula. Interestingly, marine otters do not consume sea urchins as extensively as do sea otters, even though sea urchins often are common where marine otters live. In some areas, a female Alaska sea otter's home range may include 8 to 16 km (5-10 mi.) This is one of the reasons why Otters are believed to have been able to survive for millions of years.

This is why there are concerns about their survival. The otter is lithe and slender with short legs, a strong neck, and a long flat tail that helps propel it gracefully through water. Congo clawless otters inhabit equatorial Africa, from southeastern Nigeria to Gabon, down to Uganda and Burundi. River otters (genus Lutra) inhabit all types of inland waterways, as well as estuaries and marine coves. It is also important to not confuse their home range with their territory. Marine otters live along the Pacific coast of South America, ranging from northern Peru to Tierra del Fuego. Sadly, it is also their fur that has led to humans destroying them.

Otter, (subfamily Lutrinae), any of 13 or 14 species of semiaquatic mammals that belong to the weasel family (Mustelidae) and are noted for their playful behaviour. Th… They even love to live in swamp and marsh areas. De laatste levende otter werd in 1952 bij Haaksbergen (Twente) waargenomen. At night, sea otters may choose either to sleep on land or simply to rest afloat near beds of kelp. Cape clawless otters are found in widely varying habitats, from dense rainforest to open coastal plain and semi-arid zones. They tend to stick to the shallow waters so that they can easily reach land when they are ready to. of coastline.

However, most mortality results from human activities, in the form of road kills, drownings in fishnets, destruction as pests around fishing areas, or trapping for their fur. The people of SeaWorld Parks & Entertainment are truly and deeply driven to inspire on behalf of, to celebrate and connect with, and to care for the natural world we all share. Sharks and killer whales eat sea otters on occasion. Our overarching zoological mission is to foster conservation awareness and to impart action on our park guests to preserve wild animals and wild places. River otters (genus Lutra) inhabit all types of inland waterways, as well as estuaries and marine coves. Sea otter predation on the herbivorous urchins (genus Strongylocentrotus) enables kelp forests and the fish associated with them to flourish. Sea otters (genus Enhydra) are found in coastal waters of the North Pacific, rarely more than 1 km (0.6 mi.) Two species are marine; the others live mostly in fresh water.

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