Eurasian otters split their time between land and water, building nests on land, but doing most of their foraging in the water. Otters eat from 15% to 25% of their body weight each day. Otter's prey on small mammals -mice, vole's, mole's- and they are starting the prey apon ducks in some area's. Diet often varies seasonally or locally, depending on which prey is available. Sea otters live in the water while monkeys swing from the trees overhanging it. Larger carnivorous or omnivous fish including catfish, fish-eating birds, caimans, people, any carnivore that can catch them, including the otters and dolphins mentioned above. Besides, they also prefer to eat crabs, large barnacles, mussels, snails, tubeworms, clams, squid, octopuses, chitons, scallops, sea cucumbers, sea stars and abalone. River otters' main source of food is fish, but otters are opportunists by nature and will eat a wide variety of foods. In the water they can fall prey to herons and large fish such as pike and also to otters. OTTERS There are about 13 species of Otter. Where there are many badgers, hedgehogs are likely to be less common. Harris moved from Cornwall to Scarborough to meet Pumpkin. otter definition: 1. a mammal with four legs and short brown fur that swims well and eats fish 2. a mammal with four…. They typically use rocks and empty shells to feed on marine snails, crabs, sea urchins and mussels. The 11 species often referred to as river otters are found throughout North America, South America, Europe, Africa, and Asia in freshwater ecosystems that sustain an abundance of prey such as fish, crayfish, crabs, mussels, and frogs.Most river otters are opportunistic, feeding on whatever is most easily obtained. Wood frogs are also known to be preyed upon by barred owls, red-tailed hawks, crayfish, large diving beetles, Eastern newts, blue jays, skunks and six-spotted fishing spiders. River otters have also been known to utilize the burrows made by red foxes, woodchucks, beavers, nutria, and muskrats. They are a favourite prey of the grass snake. Otters are carnivorous mammals in the subfamily Lutrinae.The 13 extant otter species are all semiaquatic, aquatic or marine, with diets based on fish and invertebrates.Lutrinae is a branch of the Mustelidae family, which also includes weasels, badgers, mink, and wolverines, among other animals. Female sparrowhawks are usually 25% larger than males, and can tackle birds that weigh up to 500 g including pigeons, starlings, thrushes and magpies. Out of … Are a member of the Weasel family. I spotted my first cardinal yesterday...attracting cardinals and bluejays was one of my goals. Out of the commotion in the water a group of sea otters appear and they are hanging off the body of a small orange monkey. But apparently the two creatures don’t get along. In fully rural areas in the country near rivers, otters have been known to sneak about at night at feed on koi and goldfish, making them a high risk predator in these areas.  In California, bites from sharks, particularly great white sharks, have been estimated to cause 10% of sea otter deaths and are one of the reasons the population has not expanded further north. They are nocturnal, so most foraging is done at night. Sea otters eat about 25% of their weight every day, and is arguably the number one cause in sea otter deaths, when they cannot forage enough food… UK Otters v Octopus. River otters eat a variety of aquatic wildlife, such as fish, crayfish, crabs, frogs, birds’ eggs, birds and reptiles such as turtles. Those that have offspring may hunt more because it takes a great deal of milk to feed their young. People aware of the Shetland Isles consume toads, frogs, specifically frogs. Find them in areas where there are only a handful of non-primate species known utilize! 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