However, when fish is scarce, they eat insects, frogs, birds and other mammals like rodents. This figure suggests a decline in signs of otters since the 1980s. About us ; Our patrons and ambassadors; What we do . Their diet consists of roughly 80% fish, but they will prey upon birds, mammals and frogs if fish are in short … Otters eat from 15% to 25% of their body weight each day. Most species hunt for three to five hours each day and nursing mothers up to eight hours each day. Otters are carnivorous animals and fish make up 80% of their diet. 26–35.

A sea otter's diet consists mainly of slow-moving fishes and marine invertebrates including crabs, sea urchins, abalones, clams, mussels, and snails. Why Otter Population in the UK Dropped Signs of otter presence were noted at 65% of 441 sites surveyed. Known for their playfulness, otters are found all over the world including the UK. Why Otter Population in the UK Dropped. No products in the cart. Status: Near Threatened … Otter cubs only open their eyes about five weeks after they are born. This is … The diet of otter varies but fish generally comprise over 80% with other prey including birds, amphibians, molluscs, crustaceans and small mammals. Changes in the diet of a recovering Eurasian otter population between the 1970s and 2010. The charismatic otter, a member of the weasel family, is found on every continent except Australia and Antarctica. Small mammals may also be eaten. Food preferences vary among individuals. General Ecology: Otters can travel over large areas. 01769 540560; otters@ukwot.org; 0. In addition to fish and crayfish, river otters will feed on other readily available prey.

Who we are . In the Dee and Don catchments in Aberdeenshire, otter diet consists of over 90% fish, mostly salmonids (Kruuk et al., 1993). Food preferences vary among individuals. Its not only the abundance of a particular food source that is important but also how easy it is to catch.

A river otter’s diet consists largely of fish. Slow moving coarse fish are easier to catch than trout or salmon, but these may be taken from time to time, …

The Scottish population is estimated to be around 8000 otters. A sea otter's diet consists mainly of slow-moving fishes and marine invertebrates including crabs, sea urchins, abalones, clams, mussels, and snails. An otters diet mainly consists of fish, however, it can also include birds, insects, frogs, crustaceans and small mammals.

Toggle navigation. The UK Wild Otter Trust is dedicated to promoting a positive understanding of the Otter & Otter conservation in all areas, raise the awareness through education, involvement & information. Otter diet has been studied extensively elsewhere in the UK with results pointing towards Otters as generalist predators rather than the “fish specialists” they are so often portrayed. Generally Otters will hunt in the early morning and the late afternoon. Otter generally favour riparian habitat although they may travel Crayfish are the second most common prey of river otters. Two or more otter species occupying the same geographical area usually have different food habits. The staple diet of our native otter in the wild is fish (with eels being particularly favoured in the summer), frogs, small birds and eggs.