Quick Answer: What Tropic Level Of The Food Chain Is The Asian Small-clawed Otter?

Why are small clawed otters important to the ecosystem?

  • Small-clawed otters are an excellent biological indicator species, located at the top of the food chain and with a wide geographical distribution. They are highly sensitive to habitat disturbance — ranging from destruction to pollution — and their numbers give scientists an indication of the general health of their environment.

What kind of habitat does the Asian small clawed otter live in?

  • They share their habitat with three other species of otter: Eurasian, smooth coated and hairy nosed. Asian smallclawed otters are a very vocal species and have a vocabulary of at least twelve different vocalizations.

What trophic level are otters?

They are at the third trophic level. In a desert ecosystem, a secondary consumer may be a snake that eats a mouse. In the kelp forest, sea otters are secondary consumers that hunt sea urchins. Tertiary consumers eat the secondary consumers and are at the fourth trophic level.

What is an otters food chain?

The river otter food chain also consists of mussels, bivalves, snails, crabs, crayfish, turtles, frogs, large beetles, worms, injured waterfowl or chicks, bird eggs, fish eggs, snakes and snake eggs. Small mammals in the river otter food chain include mice, immature beavers and muskrats.

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Are otters tertiary consumers?

A North American River Otter is a tertiary consumer. Meaning, it eats other animals but has few predators. River otters are the largest in the Mustelid family, leaving them with few predators. River otters eat crabs, fish, and small vertebrates.

What do Asian small clawed otters eat?

The Asian small – clawed otter is a carnivore feeding on mollusks, fish, frogs, crabs and other crustaceans. Foraging is done mainly at the shoreline or in shallow water, and is done almost entirely with the front paws. Dentition is well-suited for a varied diet that includes shellfish.

Are crabs primary consumers?

Primary consumers (herbivores such as some fish, shellfish, filter feeders, etc.), convert the energy from primary producers into biomass through consumption. Secondary consumers (usually carnivores such as crabs, birds, small fish, etc.) prey upon the primary consumers for their energy.

How smart are river otters?

River Otters are very intelligent and curious animals. They have well developed hearing and sense of smell. They spend most of their day foraging and exploring their home range. They are active day and night all year long but tend to be more nocturnal in high disturbance areas.

Do otters eat cats?

The second part of the outdoor cat predator problem is that cats are themselves prey. They will be killed by coyotes, eagles, owls, raccoons, dogs and otters. Two cats were killed by an otter when the cats got to close to their nest. Cars and humans also kill cats.

Are otters dangerous?

Otters might look soft and cuddly but remain dangerous wild animals. Otters have strong teeth and a powerful bite. So whether you see an otter on land or at sea, be sure to maintain a safe distance of at least 50 yards and never feed sea otters.

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Who eats crab?

Octopuses don’t mess around. Seals and sea otters are two predatory sea mammals that love crabs. In the Antarctic Ocean, the Weddell seal and the aptly-named crabeater seal both enjoy feasting on crustaceans. Shorebirds such as seagulls go after crabs that are stuck on the shore or in tide pools during low tide.

What animals eat otters?

In the Arctic, killer whales often dine on sea otters, while in the Californian coast, great white sharks consume many otters each year. Other predators include sea lions in certain areas, as well as eagles, which eat otter pups. On land, coyotes and bobcats also predate on otters.

Is a sea otters primary consumer?

They are known as primary consumers because they get their energy from consuming the primary producers. From there, sea otters would be secondary consumers because they eat the sea urchins.

Is a frog a secondary consumer?

The primary consumers are herbivores (vegetarians). The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers. Life on the Food Chain.

Trophic Level Tertiary Consumer (Carnivore)
Desert Biome Snake
Grassland Biome Snake
Pond Biome Frog
Ocean Biome Seal

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What is the smallest otter?

Asian small-clawed otters are the smallest of all 13 otter species and are native to Asia. Well adapted to life in the water, these social, intelligent animals spend a majority of their time on land.

Do otters smell bad?

But there’s one characteristic of the animal that has caused consternation among some folks who’ve had to deal with them. To put it simply, they stink. They produce a strong, disagreeable scent from their anal glands and they have especially smelly poop, perhaps from a diet of fish, crab and other sea creatures.

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How long does an otter live?

Otters reach sexual maturity at 2 to 3 years of age. Provided it survives its first year of life, a typical North American river otter will live to the age of 12, with some surviving longer. The oldest living river otter on record was 27 years old.

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