The fisher (Martes pennanti) is a member of the weasel family, similar to the marten. The black-footed ferret could also be called the black-eyed ferret because of the distinctive “stick-em up” mask that adorns its face. The tan ferrets also have. Red and grey squirrel diet and energy needs. Red and grey squirrels eat the same types of tree seed including oak acorns. Interestingly, dietary studies have revealed. The American marten (Martes americana), or marten, often incorrectly called the pine marten because of their close resemblance to their European relative, is a member. Wild Woods - Otter (England)The European otter is part of the same family as badgers, weasels, stoats, pine marten and mink (Mustelidae). It is listed in the International Union for the Conservation of Natures' (IUCN) Red Book as 'vulnerable to extinction'. The number of otters in Britain is not known, but they are on the increase in some areas, including the Forestry Commission's otter haven at Kylerhea, in Skye. Name. Otter (Lutra lutra)Lifestyle. Habitat. The otter's main habitat is along the sea shore and the banks of rivers, lakes and streams. They are territorial and their territories cover 1 - 3 km along the sea shore and 5 - 2. Otters do not migrate and live in their territories all year round. Breeding. Males (dogs) and females (bitches) first breed when they reach 2 years old. There is no breeding 'season', although in some areas breeding has been seen to take place in spring. It depends on the availability of food and habitat. In the wild, an average of 1 - 2 young are born in each litter. Links to information about many of New York's mammals including their biology, management, history, and restoration. Development. In the wild, an average of 1 - 2 young survive to adulthood. Males and females become independent when they reach 1. Diet. Otter's main food is small fish and crabs, but they are carnivores and will eat almost anything that is easy to catch, including birds on both the water and the shore, small mammals and larger fish such as dogfish. Threats. Otters have no main predator. They are at the top of the food chain and are predators themselves, hunting fish, small mammals and birds. The main threat to otters is from humans, through the destruction of their habitat, from pesticides running off from farmland and polluting watercourses, and from being run over by vehicles while crossing roads and paths. Identification. Otters are about the size of a small dog. Their coat is mainly brown, with a lighter brown bib. They have small ears and eyes on a flattish head. They swim very flat on the water surface and when they dive their long tail flips over and can be seen clearly. There are otter breeding programme in Britian that will lead to the eventual reintroducton of cubs into suitable habitats.
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