Oriental small-clawed otter

(Aonyx cinereus)


Facts

Oriental small-clawed otter IUCN VULNERABLE (VU)

 

Facts about this animal

The Oriental small-clawed otter has a glossy brown fur with a lighter coloured underside. Their hair is relatively short and very water resistant. The claws of the Oriental small-clawed otter are much smaller than other otters. And also unlike other otters, their paws are very slightly webbed, and they are capable and dexterous when using them. They can close their nostrils and ears to keep water from getting in when they are under water.

Did you know?
that the Oriental small-clawed otter is the smallest of the 13 otter species in the world?


 

Factsheet
Class MAMMALIA
Order CARNIVORA
Suborder FISSIPEDIA
Family MUSTELIDAE
Name (Scientific) Aonyx cinereus
Name (English) Oriental small-clawed otter
Name (French) Loutre cendrée
Name (German) Zwergotter
Name (Spanish) Nutria cenicienta, Nutria inerme asiatica
Local names Malay: memerang kecil
Semai: Kebög
Tibetan: Saam
CITES Status Appendix II
CMS Status Not listed

 

 

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ArtMechanic

Distribution

 


Distribution
Range Indonesia, southern China, southern India, the Philippines and Southeast Asia
Habitat Freshwater and peat swamp forests, rice fields, lakes, streams, reservoirs, canals, mangrove and along the coast (IUCN Red List)
Wild population Unknown (Red List IUCN 2011), but population is threatened by rapid habitat destruction, hunting, and pollution.
Zoo population 666 reported to ISIS (2007)

In the Zoo

Oriental small-clawed otter

 

How this animal should be transported

For air transport, Container Note 82 of the IATA Live Animals Regulations should be followed.

 

Find this animal on ZooLex

 

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Cfitzart

Why do zoos keep this animal

The Oriental small-clawed otter is rated near-threatened by IUCN and zoos maintain viable ex situ populations under an International studbook and regional conservation breeding programmes. Animals bred under these programme are now kept for educational purposes and serve as ambassadors, lobbying for clean water and the restoration of freshwater courses.

 

Oriental small-clawed otters have the advantage of being largely diurnal and social animals, making them a very attractive species for the public.

 

How this animal should be kept

Oriental small-clawed otters are social animals, which should be kept in pairs or groups of up to 15 compatible animals. In temperate and cold climates, they must have both an indoor and an outdoor enclosure. Minimum requirements per pair: indoors and outdoors land surface 15 m², water surface 10 m², for each additional adult animal 20% more. It is recommended, however, that the land part of both enclosures be at least 30 m². The pools should have an average depth of 0.5 m

 

A variety of substrates should be incorporated into otter exhibits, such as grass, mulch, sand, clay, soil, rocks, boulders, pebbles, leaves, bark. Exhibits with artificial substrates should offer areas of grass, dirt, sand, pebbles, etc. for exploration and adequate grooming. Hard-pack soils, abrasive sands, and sharp rocks should not be used in otter exhibits. Problems with chronically wet surface areas should be addressed immediately to prevent injuries to the animals or health issues from developing.

 

Bedding material, such as grasses, leaves, hay, straw, wood wool, sedges, pine needles, towels, burlap bags, natural fiber mats, and wood shavings should be provided.

 

Ideal air temperature is between 22-25°C, but if the animals have access to radiant heat, or a heated indoor facility, they can handle lower temperatures. Water temperature should range from 18-29°C.

The diet of oriental small-clawed otters consists of minced meat, fish, one-day old chicks, eggs, crayfish, worms, potatoes, or yams and carrots, and mineral and vitamin supplements, in particular thiamine. Otters have high metabolic rates, rapid digestion. Consequently they should be fed smaller portions several times per day. Frequent feeding also prevents consumption of spoiled food and can stimulate increased activity in these generally active and curious species. Due to the possible formation of uroliths, foods high in calcium oxalates should probably be avoided. More specific information on how to feed otters may be obtained from the relevant TAG or the Deutsche Otter-Stiftung .