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IUCN/SCC Otter Specialist Group Bulletin, ISSN 1023-9030, 10/2013, Volume 30, Issue 2, pp. 67 - 77
Journal Article
Journal of veterinary medical science, ISSN 0916-7250, 2017, Volume 79, Issue 6, pp. 1064 - 1067
The objective of this study was to determine the number of Eurasian otters (Lutra lutra) that occupied the Sincheon River in Daegu, South Korea. Twenty-seven... 
spraints | microsatellite marker | Eurasian otter | individual identification | VETERINARY SCIENCES | DNA | Otters | Animal Identification Systems - veterinary | Animals | Female | Male | Microsatellite Repeats | Republic of Korea | Population Dynamics | Wildlife Science
Journal Article
Journal Article
Canadian Journal of Zoology, ISSN 0008-4301, 11/2007, Volume 85, Issue 11, pp. 1125 - 1135
Eurasian otter, Lutra lutra (L., 1758), spraints collected at the Aguieira hydroelectric dam (central Portugal, n= 916) and tributaries (n = 412) were analysed... 
PORTUGAL | PREDATION | ZOOLOGY | CRAYFISH PROCAMBARUS-CLARKII | SPRAINTS | FISH | FRESH-WATER HABITATS | POPULATIONS | IDENTIFICATION | SELECTION | MAMMALS
Journal Article
Mammal Research, ISSN 2199-2401, 1/2017, Volume 62, Issue 1, pp. 37 - 45
Temporal variation in the availability of food resources is a likely driving factor influencing the distribution and habitat use of river otters (Lontra... 
Life Sciences | Lontra canadensis | Zoology | Latrine site | British Columbia | Habitat selection | Animal Ecology | Evolutionary Biology | Telemetry | Fish & Wildlife Biology & Management | River otter | MOVEMENTS | SPRAINTS | POPULATIONS | SNOW TRACKS | ZOOLOGY | LUTRA-LUTRA | ACTIVITY PATTERNS | SCALES | COMMUNICATION
Journal Article
Mammal Study, ISSN 1343-4152, 2014, Volume 39, Issue 1, pp. 33 - 41
Abstract The diet and feeding habits of Eurasian otters (Lutra lutra) were studied by spraint analysis over a one year period on the four sections of the... 
Jajrood River | Lutra lutra | feeding habits | Iran | spraint analysis | LUTRA-LUTRA L | SPRAINTS | MINK MUSTELA-VISON | CARNIVORA | ZOOLOGY | SCOTLAND | PREY FISH | BIOLOGY | HABITAT QUALITY | SELECTION | FOOD
Journal Article
Ecological Indicators, ISSN 1470-160X, 03/2013, Volume 26, pp. 5 - 13
The Eurasian otter (Lutra lutra L.) is a top predator in aquatic systems and plays an important role in ecosystem functioning. However, it has undergone... 
Dietary analysis | Salmonids | White-clawed crayfish | Percentage frequency and occurrence | Aquatic ecosystems | Eutrophication | MINK MUSTELA-VISION | VISON | SPRAINTS | WEST | RIVER SYSTEM | ENVIRONMENTAL SCIENCES | NORTHERN-IRELAND | FISH | HABITATS | FOOD | Otters | Environmental quality | Analysis | Environmental degradation | Birds | Universities and colleges | Rivers | Niche (Ecology) | Coastal ecosystems
Journal Article
Annales Zoologici Fennici, ISSN 0003-455X, 2011, Volume 48, Issue 5, pp. 287 - 294
In the context of intraspecific competition, the distribution of key resources within a territory could influence the spatial patterns of scent deposition by... 
Otters | Diet | Goslings | Zoology | Marking behavior | Riverbanks | Riverine habitats | Mammals | Freshwater fishes | Streams | LUTRA-LUTRA POPULATIONS | ZOOLOGY | BIOMASS | TROUT | HABITAT | SPRAINTS | TERRITORIAL BEHAVIOR | CATCHMENT | ECOLOGY | SPATIAL-ORGANIZATION | BADGER | STRATEGIES
Journal Article
Ecological Indicators, ISSN 1470-160X, 10/2014, Volume 45, pp. 93 - 102
Throughout the European Union, the EC Habitats Directive requires that member states undertake national surveillance of designated species. Despite biological... 
EC Habitats Directive | Trans-boundary | Range | Spraint surveys | Distribution | Population estimation | ENVIRONMENTAL SCIENCES | FISH | SPATIAL-ORGANIZATION | RIVERS | Otters | Analysis | Wildlife conservation | Jurisdiction | Habitats | Conservation | Consistency | Assessments | Females
Journal Article
Global Ecology and Conservation, ISSN 2351-9894, 07/2015, Volume 4, Issue C, pp. 8 - 13
Accurate species identification based on visual cues can be challenging due to morphological similarities and the cryptic nature of certain species. Thus a... 
Otter species | Spraint | CytB | DNA primers | Degraded DNA | ECOLOGY | BIODIVERSITY CONSERVATION
Journal Article
Annales Zoologici Fennici, ISSN 0003-455X, 2010, Volume 47, Issue 6, pp. 403 - 410
Eurasian otters, top predators of freshwater ecosystems, are food limited; thus, species conservation plans should consider local food resources. We used... 
Otters | Diet | Winter | Habitat conservation | Zoology | Fish | Biomass | Amphibians | Freshwater fishes | Streams | ZOOLOGY | DIET | TROPHIC DIVERSITY | STABILITY | FOOD-HABITS | SPRAINTS | FISH | POPULATIONS | ECOLOGY | RIVER | BROWN TROUT | CONSUMPTION
Journal Article
Biological Invasions, ISSN 1387-3547, 8/2014, Volume 16, Issue 8, pp. 1573 - 1579
Biological invasions are a major driver behind disturbances in freshwater community structure. We investigated how the foraging strategy of the Eurasian otter... 
Life Sciences | Spraint analysis | Iberian Peninsula | Invasive species | Diet | Red-swamp crayfish | Freshwater & Marine Ecology | Ecology | Lutra lutra | Developmental Biology | Plant Sciences | CRAYFISH | PREDATORS | ABUNDANCE | HABITAT | FISH | ECOLOGY | IMPACTS | BIODIVERSITY CONSERVATION | FOOD | Otters | Food supply | Carnivores | Crustaceans | Predation | Nonnative species
Journal Article
Journal of veterinary medical science, ISSN 0916-7250, 2017
The objective of this study was to determine the number of Eurasian otters (Lutra lutra) that occupied the Sincheon River in Daegu, South Korea. Twenty-seven... 
spraints | microsatellite marker | Eurasian otter | individual identification
Journal Article
European Journal of Wildlife Research, ISSN 1612-4642, 4/2009, Volume 55, Issue 2, pp. 133 - 144
A study on Eurasian otter was conducted in order to establish if feeding ecology and breeding of this European freshwater top predator were affected by the... 
Life Sciences | Otter | Stability | Breeding | Zoology | Habitat structure | Animal Ecology | Food | IBERIAN LYNX | SPRAINTS | POPULATIONS | PATTERNS | ABUNDANCE | ZOOLOGY | MEDITERRANEAN HABITATS | FISH | ECOLOGY | Case studies | Otters | Protection and preservation | Wildlife conservation | Analysis | Animal reproduction | Predation | Diet | Mammals | Wildlife management | Habitats
Journal Article
한국환경생태학회지, ISSN 1229-3857, 2012, Volume 26, Issue 5, pp. 654 - 667
부산신항만 공사가 수달의 활동 변화에 미치는 영향을 알아보기 위하여 부산신항만 인근에 위치하는 12개 섬의 16개 지역을 다섯 영역(I~V)으로 나누어 2003년부터 2011년까지 수달의 배설물 분포 변화를 조사하였다. 각 영역 간 배설물 밀도(P=0.0502), 각 연도 별 배설물... 
분포 변화 | 배설물 밀도 | 해안의 감소 Changein distribution | decrease of seashore | density of spraints | 조경학
Journal Article
Journal of Mammalogy, ISSN 0022-2372, 2006, Volume 87, Issue 5, pp. 855 - 858
Journal Article
Journal of Ethology, ISSN 0289-0771, 8/2015, Volume 33, Issue 3, pp. 225 - 234
Little is known about the behaviors river otters (Lontra canadensis) commonly exhibit when visiting latrine sites. By use of video data we constructed an... 
Neurosciences | Latrine behavior | Lontra canadensis | Ethogram | Body rubbing | Zoology | Behavioral Sciences | Visitation rate | Life Sciences | Scent marking | Feces | Spraint | Animal Ecology | Evolutionary Biology | POPULATIONS | SCENT-MARKING BEHAVIOR | ZOOLOGY | LUTRA-LUTRA | BEHAVIORAL SCIENCES | Otters | Zoos | Information management
Journal Article
Knowledge and Management of Aquatic Ecosystems, ISSN 1961-9502, 2017, Volume 2017-, Issue 418, p. 13
Journal Article
Journal of zoology (1987), ISSN 0952-8369, 3/2001, Volume 253, Issue 3, pp. 359 - 369
At the end of the 1970s otter surveys were developed to study the distribution of the Eurasian otter Lutra lutra. The method was quickly adopted and expanded... 
Lutra lutra | otter surveys | otters | density studies | Otters | Density studies | Otter surveys | ZOOLOGY | BEHAVIOR | SPRAINTS | HABITAT | POPULATIONS
Journal Article