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The Eurasian otter is the most widely distributed otter species, its range including parts of Asia and northern Africa, as well as being spread across Europe, south to Palestine. Though currently thought to be extinct in Liechtenstein and Switzerland , it is now common in Latvia , along the coast of Norway , in the western regions of Spain and ...
Most have sharp claws on their feet and all except the sea otter have long, muscular tails. The 13 species range in adult size from 0.6 to 1.8 m (2.0 to 5.9 ft) in length and 1 to 45 kg (2.2 to 99.2 lb) in weight. The Asian small-clawed otter is the smallest otter species and the giant otter and sea otter are the largest.
Population sizes are largely unknown, though two species, the sea mink and Japanese otter, were hunted to extinction in 1894 and 1979, respectively, and several other species are endangered. Some species have been domesticated, e.g. the ferret and some populations of the South American tayra. Mustelidae is one of the oldest families in ...
Sthenictis sp. (American Museum of Natural History). Mustelids vary greatly in size and behaviour. The smaller variants of the least weasel can be under 20 cm (8 in) in length, while the giant otter of Amazonian South America can measure up to 1.7 m (5 ft 7 in) and sea otters can exceed 45 kg (99 lb) in weight.
Genus Lutra – Brisson, 1762 – two species Common name Scientific name and subspecies Range Size and ecology IUCN status and estimated population Eurasian otter Lutra lutra (Linnaeus, 1758) coasts of Europe, many parts of Asia, and parts of northern Africa: Size: Habitat: Diet: NT Hairy-nosed otter Lutra sumatrana (Gray, 1865) Southeast Asia ...
The smooth-coated otter (Lutrogale perspicillata) is a freshwater otter species from regions of South and Southwest Asia, with the majority of its numbers found in Southeast Asia. It has been ranked as " vulnerable " on the IUCN Red List since 1996, as it is threatened by habitat loss , pollution of wetlands and poaching for the illegal ...
The Eurasian otter is found in the Meghri river basin. Endangered in Armenia, otter populations have seen some recovery in the basin, where they frequently steal fish and pose a nuisance to aquaculture. [6] However, lower water levels from the installation of hydroelectric stations has caused many to migrate to the Aras itself. [6]
The southern river otter (Lontra provocax), or South American river otter, is an otter species that lives in much of Patagonia. It is listed by the International Union for Conservation of Nature as an endangered species .