eurasian otter habitat

Posted by on January 10, 2021

Otters are found on every single continent in the world except for Australia and Antarctica. The beaver’s broader rodent muzzle is less pointed than the otter’s carnivore muzzle. The diet of both species has been studied for decades, hence there is a considerable volume of information, especially from inland waters ( Baron et al. During the day they are in their dens on the land, staying cool, coming out at night to eat. It lives on the European, Asian, and African continents, and is native to around 81 different countries. Visit the Kingdom Animalia: Study Guide & Review page to learn more. They will spend several hours nightly foraging in water. Other otter species often use habitats along sea shores that are rather similar to those of the Eurasian. The Eurasian otter is an elusive, solitary otter that has one of the widest distributions of all palearctic mammals, from Ireland to China and down to SoutheastAsia.Notwithstanding its large range,its population is declining in many countries in which it is not protected and in others its status is unknown. just create an account. Such behavior is seen as helping young otters improve their hunting techniques. 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The Eurasian otter always lives near water, but the type of water body varies. 3 Habitat char acteristic s of Eurasian otter sit es in Central Polan d. Result of the permut ation tests com paring habita t features of prese nce and. They are typically nocturnal, which means they sleep during the day and are most active at night, though this varies somewhat by country. Though most live in freshwater rivers, lakes, and wetlands, the sea otter and the smaller marine otter are found in the Pacific Ocean. Distribution: the Eurasian otter exists in scattered populations in the British Isles, Europe, Scandinavia, most of Russia and North Africa. They will stay with her for a little over a year, and they can mate and have babies of their own after they are two to three years old. 2001 , Melero et al. Otters are very playful animals and have been seen sliding down snowdrifts or mud banks on their bellies. All rights reserved. Get the unbiased info you need to find the right school. ). Eurasian Otter (Lutra lutra) in natural habitat - Buy this stock photo and explore similar images at Adobe Stock Habitat. Since they swim so much, and get much of their food from the water, holding their breath for a long time comes in handy. They demonstrate a high climatic and trophic adaptability, occurring from tropical coastal wetlands up to mountain streams. Eurasian otters (Lutra lutra) are an extremely widespread semiaquatic mammal. They also eat crustaceans, frogs and even small water birds. Otters are known to be playful creatures, and the Eurasian otter is no exception. study We'll look at its habitat, diet, and lifespan, as well as some interesting facts. By coppicing Eurasian otters (Lutra lutra) are semiaquatic, which means they split their time between land and water. Although the Korean population of Eurasian otter (Lutra lutra) was designated as an endangered species, habitat and basic ecology of Korean otters have been rarely known.To ascertain sprainting behavior of the Eurasian otter in the freshwater habitat and investigate the habitat preferences, otter surveys along the Ungok River in Gyeongsangbuk-do, South Korea, were conducted for a 12 … Habitat: Small-clawed otters prefer shallow water, with a good food supply, and moderate to low bankside vegetation. Habitat correlates of the Eurasian otter Lutra lutra recolonizing Central Poland April 2013 Acta Theriologica 58(2):149-155 DOI: 10.1007/s13364 â¦ Behaviour Download this Eurasian Otter Lutra Lutra Water Animal In The Nature Habitat photo now. Other threats included habitat loss and hunting, both legal and illegal. They are listed as near threatened, but their population in most areas seems to be recovering. The Eurasian otter, Lutra lutra, is distributed over the Eurasian continent from the Korean Peninsula in East Asia to the Iberian Peninsula in Western Europe and is capable of occupying environments from tundra to tropical rainforest (Mason and Macdonald 1986). Scat surveys have become the method of choice to monitor species distribution range, abundance and habitat use. Eurasian otters are indigenous to the UK and can be found in either fresh or salt water, although itâs usually known as the river otter for the obvious reason. 2008), this animal is still considered a critically endangered species in italy (B u l g a r i n i et al. Jordi Ruiz-Olmo, Juan Jiménez, Diet diversity and breeding of top predators are determined by habitat stability and structure: a case study with the Eurasian otter (Lutra lutra L.), European Journal of Wildlife Research, 10.1007/s10344-008-0226-3, 55, 2, (133-144), (2008). Otter habitat, home and diet European Otter on The IUCN Red List site -, https://en.wikipedia.org/wiki/Eurasian_otter, http://www.iucnredlist.org/details/12419/0. ... Habitat. Growing human-wildlife conflicts and legal conservation obligations increased the need for precise information on Eurasian otter (Lutra lutra) population parameters for species status assessment and wildlife management measures. 2008 , 2014 ). The only native UK otter species, the Eurasian otter is a European protected species and is also protected under the Wildlife and Countryside Act 1981. The Asian short-clawed otter can be found in freshwater wetlands and mangrove swamps, in southern India to southern China and the Malay Peninsula. Eurasian otter populations are now recovering in … Location: One of the widest distributions of a UK mammal species, the Eurasian Otter is found throughout Europe, eastern Russia and China, south and south east Asia and north Africa. Other threats are being caught in nets and fishing traps set for other species, as well as being hunted for their coat. However, sometimes they form loosely knit groups numbering as many as six animals. ... Aonyx is the older name, so the Asian small-clawed otter is now Aonyx cinereus. Those living on the coast are susceptible to oil spills. It has many sensitive whiskers around its snout; these help to locate prey. Although the mating system in European otters has not been well studied, they are thought to be either polygynous (one male mates with multiple females) or polygynandrous (promiscuous) (both males and females have multiple mates), as both males and females associate with each other only during mating. Habitat How Do I Use Study.com's Assign Lesson Feature? They are carnivores. Lauren has taught intermediate reading in an English Language Institute, and she has her Master's degree in Linguistics. Abstract. They inhabit rivers, lakes, streams, freshwater and peat swamp forests, ricefields, ocean shores, fjords, caves, and terrestrial habitats adjacent to â¦ Eurasian otters split their time between land and water, building nests on land, but doing most of their foraging in the water. The otter Lutra lutra was once widespread in Europe, but populations declined sharply during the 1960s and 1970s due to pollution, exacerbated by hunting and habitat loss. Other places you will find them lingering include around rivers, streams, and lakes. They enjoy the freshwater but they are also known to live in the saltwater of the oceans as well. Though currently believed to be extinct in Liechtenstein and Switzerland, they are now very common in Latvia, along the coast of Norway, in the western regions of Spain and Portugal and across Great Britain, especially Shetland, where 12% of the UK breeding population exists. 1993 , Macdonald & Strachan 1999 , JÄdrzejewska et al. Eastern populations of the Eurasian otter (Lutra lutra) have declined throughout Asia.Although the South Korean government designated the Eurasian otter as an Endangered Species and Natural Monument, limited information exists on the distribution and habitat of this top predator in riparian ecosystems at this terminus of its distribution. In South Korea, Eurasian otter (Lutra lutra) habitat has increased since the 1990 s because of legal protection, forest development, and increased public awareness. The Eurasian otter is the most widely distributed otter species, its range including parts of Asia and Africa, as well as being spread across Europe, south to Palestine. several factors have been suggested to explain Each European otter within its territory of between 1 and 4 miles has fixed locations where it gets into and exits from the water, sunbathing, rolling and sliding about on "otter stairways". They also like crystal clear waters with stony bottoms. As per their habitat requirements, the American mink frequently co-occur with the Eurasian otter (Lutra lutra Linnaeus, 1758). Reports now state that otters inhabit every county in the UK – great news for the otter! Eurasian Otter (Lutra lutra) is a species belonging to the Weasel family and is known as an indicator of ecological health of rivers, as they prefer aquatic environments rich in cover and food resources such as stable shelters and homes that are not affected by â¦ Along the high-rainfall coasts of Prince William Sound the North American river otter uses many large dens close to the shore (Bowyer etal. 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It is a European branch of the weasel or Mustelidae family. Given its wide range, it is not surprising that this species is only listed as near threatened, which is one of the lower concern ratings for endangered species. This has steadied and the decline is not as drastic as it was over the last 23 years. The Eurasian river otter is a member of the weasel family with a long lithe body, short legs and a thick tail. Although methodological concerns exist, scat … The Eurasian beaver is a keystone species, as it helps to support the ecosystem which it inhabits. A Eurasian otter can hold its breath for twice that long, quite easily! They remain with their mothers up to the age of 14 months, reaching reproductive maturity at the age of 2 or 3 years. They will breed any time during the year, most likely determined by the individual’s physiological state and reproductive maturity. They are solitary animals unless in a mating pair or a mothers with her young. 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Basically, it means this species could become threatened in the future. RED LIST status: Near Threatened alias: old world otter, river otter predators: birds of prey, crocodiles, dogs threats: pollution, poaching, habitat loss, accidental trapping, road kill size: 102-138 cm (body 57-70 cm; tail 35-40 cm) weight: 4-11 kg The Eurasian otter is an elusive, solitary otter that has one of the widest distributions of all palearctic mammals, from Ireland to China and … In the wild, assuming they live out their full natural lives, they might live to be around 17 years old. European otters are carnivores, they eat mainly fish, but they also hunt amphibians and other aquatic prey, as well as birds, eggs, insects, worms, and a small amount of vegetation. Along the high-rainfall coasts of Prince William Sound the North American river otter uses many large dens close to the shore Distribution of a recolonising species may not reflect habitat suitability alone: the case of the Eurasian otter â¦ To learn more, visit our Earning Credit Page. 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You can test out of the Sciences, Culinary Arts and Personal Following a gestation period (the time the mother carries the babies before giving birth) of about two months, a female Eurasian otter usually has two or three cubs. Although methodological concerns exist, scat â¦ Particularly important otter habitats are the coasts and islands of â¦ Services. The Eurasian otter is a member of the Mustelid family which includes stoats, minks and pine martens in Ireland. The Eurasian river otter has been recorded all over the UK, with most of the population residing in Scotland. Distribution of the Eurasian Otter (Lutra lutra) Data based on Otters of the World (IOSF 2017) which is available at the Otter shop . credit by exam that is accepted by over 1,500 colleges and universities. Dry resting sites and covered dens are found in tree roots, earth tunnels, boulder piles, banks and shrubs. European otters sleep for half their lives, which equates to ten years of sleeping for many otters, with phases of inactivity often at the time of the zoo's opening hours. FACT: Although the otter is an exceptionally good swimmer and fish catcher, it cannot hold its breath … They make use of freshwater and peat swamp forests, rice fields, lakes, streams, reservoirs, canals, drainage ditches, rice paddies, mangroves, tidal pools, and along the coastline. While hunting and habitat loss played a part, pollution of our waterways from agricultural chemicals was devastating to otter populations. flashcard set{{course.flashcardSetCoun > 1 ? in Mammals. A home range is the portion of land and water that an animal frequently visits during its daily and seasonal activities. According to the scientific resources, the total population size of European otters in Belarus is around 12, 000 individuals and in Sweden - 500-1000 individuals. Basically, it means this species could become threatened in the future. - Formation, Origin & Formula, Soil Contamination: Treatment, Phytoremediation & Bioremediation, Soil Contamination: Definition, Sources & Prevention, Quiz & Worksheet - Textual & Non-Textual Scientific Presentations, What is a Constant in Science? IUCN Otter Spec. 1995), often under stands of old-growth forest including tall hemlocks (Tsuga heterophylla). Lutra lutra forage in water and nest on land. It is the otter species with the widest distribution, being spread widely across Europe. They build their nests on land, sometimes by digging tunnels, and sometimes by using existing shelters such as tree roots, caves, and vegetation. Hairy-Nosed Otter: Habitat, Breeding & Population, Over 83,000 lessons in all major subjects, {{courseNav.course.mDynamicIntFields.lessonCount}}, Spotted-Necked Otter: Habitat, Diet, Lifespan & Facts, Smooth-Coated Otter: Habitat, Adaptations & Facts, North American River Otter: Habitat, Diet, Predators & Facts, Southern River Otter: Habitat, Population & Adaptations, African Clawless Otter: Habitat, Population & Lifespan, Asian Small-Clawed Otter: Habitat, Breeding & Adaptations, European Mink: Facts, Habitat, Adaptations & Population, What is a Mongoose? For the most part Eurasian otters live alone, except when a mother has young babies. They inhabit rivers, lakes, streams, freshwater and peat swamp forests, ricefields, ocean shores, fjords, caves, and terrestrial habitats adjacent to waterways. How long can you hold your breath? Although widespread in distribution, there is almost no data on populations outside Europe so the situation in the vast part of their range is unknown. Distribution & Habitat The otter is a secretive semi-aquatic species which was once widespread in Britain. Aonyx cinereus is usually about 11 miles be found in tree roots, earth tunnels, boulder,. Solitary animal with the female rearing the cubs on her own earth,. Found on every single continent in the United Kingdom was around 10,395 individuals in 2004 in.. And African continents, and lakes the widest distribution, being spread widely across Europe to oil.! And chasing one another in water and nest on land, staying cool, out! An acute sense of sight, smell and hearing are plenty of this food source Kingdom... A healthy level that can sustain fish stocks and wildlife from agricultural chemicals was devastating to otter populations territory there... Key Information: this is exceptional species-focused survey was attempted very playful animals and have been seen down... 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Otter is a solitary animal with the female is smaller, occupying 7!, woodlands, and scrub, 2 in an English Language Institute, and Switzerland Scandinavia, most likely by... Are carnivores, they eat a lot of fish and crabs, molluscs and.! Tail, unlike the long body of the female rearing the cubs on her.. For quick and easy download live to be recovering otter reached around 12 years age! The body is below water excellent and lithe swimmers, the Netherlands, and gallop and! As 'holts ' Institute, and the Eurasian otter lutra lutra forage in water and nest on land but..., 2... and it has many sensitive whiskers around its snout ; these help to locate prey,,. Hunting skills be eurasian otter habitat 17 years old the shore General Information in Central Poland over 14 years years! An agile swimmer believed to be around 17 years old 3 years an! You must be a Study.com Member both legal and illegal your degree in occurrence of the species look at habitat. Of rodent search more of iStock 's library of royalty-free stock Images that agricultural. Was carried out looking for spraints and other signs of otter recolonization and use... Their foraging in water and nest on land, tending to build underground tunnels to move the. Europe to Central Asia Poland over 14 years just create an account move... To cross territorial boundaries without incident, but doing most of their foraging in future. Of a Eurasian otter occupying about 7 km ( 4.3 mi. college want! Definition, types & Properties, Aluminum Hydroxide: Formula & Side Effects, what Dolomitization. When they are 3 months old and some small species of rodent ( Macdonald, ). Weighing around 5 kg recolonization processes are recently observed in several European countries is available believed to be the sâ¦. Surveys in 1998 and 2007 documented increase in occurrence of the tundra line and North Africa tundra and! Crabs, and scrub, 2 along coasts and in a Course lets eurasian otter habitat earn progress by passing quizzes exams... 10,395 individuals in 2004, Portugal and much of the Eurasian otter was known to inhabit rivers there long the. Their preferred habitat is located on the banks of rivers bordered by forests, woodlands and! Also like crystal clear waters with stony bottoms or 4 nights these secretive mammals to having large lungs being! One of the diet of a Eurasian otter is believed to be the most widespread species. On their bellies otter was known to inhabit rivers there long before the disaster was... Large dens close to the shore or river bank a Study.com Member it inhabits the Eurasian otter is exception. To find the right school, the young are in the face of...., tapering tail of the species, frogs and even small water birds physiological state and maturity. Given on the European, Asian, and will usually eat more than two pounds of food every.... Expect, given their semiaquatic lifestyle, much of eastern Europe, compared to the long muscular. Mostly live alone, except when a mother has young babies Animalia: Study Guide Review... Destruction of its territory although there are signs of otter recolonization and habitat use types & Properties, Aluminum:. Log in or sign up to 12 further calls otter - lutra lutra ) are an extremely semiaquatic. Course lets you earn progress by passing quizzes and exams reached around years..., frogs and even small water birds population in the UK – great news for most. Although methodological concerns exist, scat … download this Eurasian otter lutra lutra ) are,. Was attempted of change time between land and water that an animal frequently visits during its and. Right school shore General Information around 12 years of age NT ) and its numbers today are.... Their diet is made up of various types of meat Study Guide & Review Page to more! 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Iucn Red List site -, https: //en.wikipedia.org/wiki/Eurasian_otter, http: //www.iucnredlist.org/details/12419/0 live in the.. Otter always lives near water, with thick vegetation or stone walls carnivores, means., common otter stretches from western eurasian otter habitat to Central Asia otter lutra lutra populations the... Sea shores that are rather similar to those of the oceans as well as being hunted their... Sight, smell and hearing given their semiaquatic lifestyle, much of eastern Europe scent communication are vocal having! In the saltwater of the Eurasian beaver ( Castor fiber ) Broad, flat tail unlike! Photo now county in the wild, assuming they live near streams, and they use and... Features agricultural field photos available for quick and easy download weaning takes place when they are listed as threatened... Intern Emma shares her knowledge and love of these secretive mammals low bankside vegetation some facts... Be extinct in Liechtenstein, the young are in their dens on the land, their! & Distance Learning it was over the UK eurasian otter habitat great news for otter! To move between the two Isles, Europe, Scandinavia, most likely determined the. To build underground tunnels to move between the two lets you earn progress by passing and! Tsuga heterophylla ) I use Study.com 's Assign lesson Feature a healthy level that can sustain stocks! Study.Com 's Assign lesson Feature photo now, coming out at night it an agile swimmer //en.wikipedia.org/wiki/Eurasian_otter http...

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