Global Otter Map

Global Otter Map

A map of otter conservation activities and projects around the world.

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Promote scientific knowledge to take actions for the conservation of the neotropical otter. Through different collaborations, training of new researchers and local capacities with local communities Pablo César Hernández RomeroMonitoring of neotropical and nearctic otters in Northwestern Mexico. Distribution of neotropical otter in Yucatán Peninsula1 active Otter Specialist Group member1 active Otter Specialist Group member1 active Otter Specialist Group member1 active Otter Specialist Group member1 active Otter Specialist Group member5 active Otter Specialist Group members2 active Otter Specialist Group membersOtters have recovered in the southern part of South Korea, and roadkills are increasing accordingly. Analyze otter roadkill patterns in the area using GIS Hyeon-jin KimAfter the re-discovery of otters in Tsushima Island in 2017, this study continues Hiroshi Sasaki2 active Otter Specialist Group members15 active Otter Specialist Group membersIn paddy field, their spatial distribution changes depend on water level and so on Hiroshi SasakiIn Malaysia, the existences of Hairy-nosed otter has been confirmed. We are trying to get more information in many places, for examples, Taman Negara, Paya Indah, and so on Hiroshi Sasaki14 active Otter Specialist Group membersThe goal of this project is to enhance survey techniques for detecting otter latrine sites as an aid in monitoring persistence of otter population. The objective is to develop models for predicting otter latrine site location along riverine habitat and to test the models to determine their value in predicting occurrence of otter latrines in various riverine habitats. This will identify important prospective of otter habitats, determinants of occurrence and their habitat use Aarati BasnetThis research recorded otter signs in the Chaudhar River and Kalikich Lake in Shuklaphanta National Park, Nepal. We also surveyed the perceptions of otters held by local community members and investigated the distribution and status of otters.The study also explored the threats to otter populations in Shuklaphanta National Park, which included water pollution, hunting, forest fires, loss of wetland habitat, and overall loss of prey. A majority of the local people supported the conservation of otters.1 active Otter Specialist Group member6 active Otter Specialist Group membersWe are conducting a population census through verified, triangulated citizen science records from the community of otter-watchers, as an update to the 2017 census N Sivasothi1 active Otter Specialist Group member1 active Otter Specialist Group memberThe Eurasian otter (Lutra lutra) was very widespread in China but has undergone a dramatic national decline. Miraculously remnant population can be found close to major cities. We launched a project in the busy Pearl River Delta of the Shenzhen-Hong Kong region, which is one of the busiest megacities in the world with nearly 10 million people. We are working with mangrove nature reserves both sides of the coastal bay with otters, to understand the population size and cross-border movement of this highly threatened population, and hopefully use otter as a flagship for mangrove ecosystem conservation Bosco P. L. ChanWWF-Hong Kong has launched an otter conservation project in Hong Kong, with a focus in the stronghold Mai Po Nature Reserve and Deep Bay wetlands. We are working with a multi-faceted approach to collect more scientific information about the population and spatial use of otters through collaboration, engagement and public education. Our works cover camera trapping, sign survey, genetic analyses, conservation dog trial, citizen science and a series of awareness-raising activities with various partners. Carmen Or/WWF Hong Kong 1 active Otter Specialist Group member8 active Otter Specialist Group membersOverall aim of this project is to assess the presence, population density, diet, and social behaviour of two otter species from a conservation area (Kalkfontein Dam Nature Reserve) and catchment area (the Riet and Kromellemboog Rivers) using multiple research approaches Trevor McIntyreOtter presence is monitored annually along five 5-km sections of major rivers in the 240 000-ha uKhahlamba Drakensberg Park. Sign of the two species(Aonyx capensis and Hydrictus macucollis) is recorded, namely spraint sites, tracks, rolling places, runs, and dens, as well as any otters seen Sonja KruegerThis study seeks to investigate previously unresearched aspects related to the behavioural ecology of African clawless otter including the social function of latrine sites, the olfactory chemistry of otter spraint, and the physical landscape characteristics that drive latrine site selection of this species Trevor McIntyreAfrican clawless otters (Aonyx capensis) occur in a range of habitat types associated with different climate regimes, prey availability, habitat structure and levels of human impact. While there overall distribution is relatively well known, little information is available on population densities, or how densities (or other important aspects, such as fitness and behaviour) are impacted by habitat characteristics and human disturbance. The widespread occurrence of this species makes it a suitable candidate to investigate such associations, not only to get species-specific information important for conservation and management, but also to generate knowledge on how medium-sized mammalian carnivores are likely to be affected by anthropogenically-driven habitat alterations. This study aims to investigate the population densities, condition, trophic niche and activity patters of African clawless otters in a range of environments, by making use of recently developed models applied to camera trap survey data, as well as more established methods of assessing condition and trophic niche. Trevor McIntyre1 active Otter Specialist Group member22 active Otter Specialist Group members2 active Otter Specialist Group members1 active Otter Specialist Group memberIn the post mortem examination, we record morphologic data of the body, measure the size and weight of the internal organs, register the different types of wounds, body condition, reproduction status, examine the mortality causes, age, health status, and infection with pathogens. So far, more than 400 individuals have been studied. From this project, we reported toxicological, molecular genetic, morphological, reproductive, and dietary results. The main aim of our research is to help the conservation programs of the otter. Efficient otter surveys incorporating volunteers, experts and detection dogs depending on habitat structure József Lanszki1 active Otter Specialist Group member5 active Otter Specialist Group members1 active Otter Specialist Group memberOtters are monitored annually by snow tracking method3 active Otter Specialist Group members4 active Otter Specialist Group members1 active Otter Specialist Group member1 active Otter Specialist Group member4 active Otter Specialist Group members1 active Otter Specialist Group member5 active Otter Specialist Group members9 active Otter Specialist Group members43 active Otter Specialist Group membersMission To conserve and preserve Canadian and non-Canadian marine life and natural habitats through research, education, rescue and rehabilitation. www.oers.caMission To promote conservation and research work involving Eurasian otters in Slovenia, combining these with education and public awareness and creating activities aimed at the general public.Mission: To carry out surveys to evaluate the possible return of the Eurasian otter to Switzerland from adjacent countries; to obtain public support for the return of the otter; to scientifically prove how the change in habitat led to the loss of biodiversity and determine with modern methods what measures could be taken to expedite the return of the otter. www.prolutra.chTo monitor Italian populations of otter; to collect environmental data and to safeguard the only area in which the Eurasian otter still survives in Italy. www.gruppolontramolise.blogspot.com.eshttps://palawanotters.wordpress.com/Research, recording otter sightings throughout Sabah as well as community awareness and engagement regarding Bornean ottersMission To protect and help the 13 species of otters worldwide through a combination of compassion and science; to support projects that protect otters and their environment. Based in the UK. www.otter.orgThe North East Otter Network is a group for otter enthusiasts and conservationists in north east England. We run a survey of our area every year at the end o f April using the Snapshot Survey method. We also collect road kill and other dead otters to send to the Cardiff University Otter Project for post mortem. https://www.theotternetwork.co.uk/Mission To promote a positive understanding of otter conservation everywhere and to raise awareness through education,involvement and information. Based in the UK. https://www.ukwort.orgMission The Somerset Otter Group is dedicated to the conservation and research of the otter in Somerset. somersetottergroup.org.ukA national programme using otters found dead in the UK to carry out research in a wide range of areas, including population genetics, pollution, animal behaviour and wildlife roadkill.To promote the conservation the Eurasian otter in Germany; to promote research, projects on education, nature protection, landscape conservation as well as national and international collaborations. www.aktion-fischotterschutz.deThe goal is to accomplish repopulation of Schleswig-Holstein with a native otter population through combating threats and creation of intact natural corridors. https://wasser-otter-mensch.de We collect and dissect all otters found dead in Schleswig-Holstein, Germany, and hope to expand to neighbouring federal states in the future. Our investigations include histological, parasitological, bacteriological and virological analyses. We perform cementum ageing and bone mineral density measurements a.o. diagnostics. Another focus is tracing contaminants and related pathologies. Our ongoing development of otter-safe fykes is a contribution to solve the conflict between otter conservation and inland fisheries. Besides, we create education material for children and teenagers to learn about otters and conservation Ursula Siebert, Simon RohnerThe overall aim of the study is to evaluate the current conflict potential between a) otters and fisheries and b) otters and endangered salmonids. Therefore, investigations are carried out at fish farms, breeding grounds of salmonids and in natural otter habitats. Research includes: - Installing wildlife cameras to assess the local abundance and habitat use of otters - Investigation on prey spectrum of otters through the dietary analysis of spraints - Identification of otter individuals using genetic fingerprinting - Electrofishing to assess population densities and abundance of fish - Acoustic research with captive otters Contact: Simon Rohner (simon.rohner@tiho-hannover.de) & Filipa Paiva (Filipa.paiva@tiho-hannover.de)Network for science and education about otters in Italy lontraitalia.comTo increase public acceptance, respect and responsibility towards the environment in the Czech Reblublic and abolish the black and white perception of nature, using the Eurasian otter as a flag-species and symbol. www.vydry.orgTo protect Austrian nature, ecosystems and animals; to develop and support environmental protection projects and the funding of research projects.Mission To promote conservation and research work involving Eurasian otters in Slovenia, combining these with education and public awareness and creating activities aimed at the general public. lutra.siTo establish a habitat corridor connecting the Czech Republic through Upper Franconia in Germany to Luxembourg and Belgium to connect the eastern and western European otter populations. Mission To secure the future of smooth-coated otters in Goa, India, by linking and encouraging like-minded individuals and organisations and prompting respect and appreciation of otters and their habitat. wildotters.comA non-profit organization established in 2022 under the Bombay Public Trust Act 1972, focused Otter conservation in Maharashtra, Goa, and Karnataka. Arcane Conservancy is currently working with Maharashtra State Forest Department and Local Communities for long-term Otter Research and Awareness Programmes in Coastal Maharashtra. http://arcaneconservancy.org/ Sunita Khatiwara and Karma Choden Bhutia (2020) https://iucnosgbull.org/Volume37/Khatiwara_Bhutia_2020.htmlSetev SHAR, Ravchig SAMIYA, Bazartseren BOLDGIV, Melissa SAVAGE A survey for otters across Mongolia was conducted in 2012 to document the status and distribution range of the Eurasian otter (Lutra lutra), and to propose the scientific basis for government policies to protect the species. The species is very rarely reported in the country, but in addition to an actual sighting of this species, the survey team observed a limited number of otter sign, including tracks, scat, ice diving holes, snow diving marks, snow wallows, territorial marks, and prey remains at widely distributed sites. Prakash CHETTRI and Melissa SAVAGE We report the findings of a survey for otters along a major river in central Bhutan. The river bears various names in different stretches along its run, including Mochhu, Phochhu, Punatsangchhu and Sunkosh. Nishikant Gupta, Varun Tiwari, Mark Everard, Melissa Savage, Syed Ainul Hussain, Michael A. Chadwick, Jeyaraj Antony Johnson, Asghar Nawab, Vinod K. Belwal Field surveys were conducted in reaches of the Kosi, Ramganga, Khoh, and Song rivers, supported by semi-structured interviews conducted with members of local communities to collect qualitative data on views and perceptions of otter species. In addition, community-based otter awareness camps were organized for local youths.Pushpinder Singh JAMWAL, Jigmit TAKPA, Pankaj CHANDAN, Melissa SAVAGE We report the findings of the first survey for Eurasian otter (Lutra lutra) from the Upper Indus River and several of its tributaries in Leh and Kargil Districts, India. We observed indirect sign of otter presence on two of the four rivers surveyed, but otter abundance appears to be low in the area. Human disturbance, including proximity to settlements, grazing livestock, and particularly feral dogs, appears to deter otter presence.The mission of the Himalayan Otter Network is to foster a partnership connecting conservationists and researchers across the Himalayan region in order to strengthen the protection of otters living in the rivers and wetlands of this spectacular landscape. https://www.himalayanotternetwork.org/Mission Our mission is to illustrate the linkages between the recovery of local river otter populations and healthy watersheds, and foster public and organizational participation in restoration and conservation. www.riverotterecology.orgMission To promote a rapid recovery of the Californian sea otter, an indicator of near shore ocean health, by facilitating research and communicating research results to the general public and policy makers. www.otterproject.orgMission To protect the biodiversity of the Araguiaia river basin in Brazil and its ecological processes, in particular inside and around Cantao State Park; to develop, manage and publish scientific research that will contribute to the region’s conservation; to develop and to implement community outreach programs; to undertake the legal action necessary to continue their mission. www.araguaia.orgWe have been active since 2011 in favor of the conservation of Lontra longicaudis. The founder and responsible for the project and research is a member of the IUCN/SSC Otter Specialist Group, Izabela Laurentino, with the support of UFRN and Instituto Biodiversidade (@ibio). For more information contact via IG @projetolontraviva or email: Projetolontraviva@gmail.comMission To map and characterise the occurrence, distribution, size and territorial extension of giant otter groups in the Brazilian Aquidauana River. www.ekkobrasil.org.brThe project investigates ecological aspects of Neotropical Otter and other species of mustelids occurring in southern Brazil - including chemical ecology, spatio-temporal patterns as well as non-invasive monitoring in different environmental contexts of the Atlantic ForestThe "Projeto Ariranhas" or "Giant Otter Project" was founded to strengthen the conservation of the giant otter and of its ecosystem, looking to improve human-otters co-existence and the engagement of different stakeholders in conservation actions and decisions. https://projetoariranhas.org/Mission To establish an environmental network for marine otter conservation; cooperating with local Chilean communities; developing environmental education activities; citizen participation and rehabilitating coastal wildlife. www.chinchimen.orgAnzumo or "Anzumito" is the name given by the ancient Moches and Mochicas on the north coast of Peru to the marine otter (Lontra felina). The Anzumo Project seeks to generate information on the populations of this species in the northern part of its distribution, as well as the conservation of its habitat and the mitigation of its threats. https://www.conservaccion.org/proyectoanzumoMission To legally ban dolphin hunting and consumption in Peru; to conduct projects on research and conservation of threatened and endangered marine species, such as marine otters, and their interactions with fisheries. www.prodelphinus.orgA long term monitoring project on giant otters in Peru conducted by Frankfurt Zoological Society. https://storymaps.arcgis.com/stories/294a8087ba354d428a8eeac86de34e44Mission To ensure the survival and recovery of sea otters in their habitats by building funds to support research, conservation and education. www.seaotterfoundationtrust.orgWe are using snow tracking, camera traps, and DNA from harvested otters to examine the connectivity of river otter populations in the Upper Peninsula of Michigan. We are also interested in how this connectivity affects the otter population size and distribution of disease particularly Toxoplasma gondii. Stacy Cotey1 active Otter Specialist Group member16 active Otter Specialist Group members3 active Otter Specialist Group membersDevelopement and improvement oft the Footprint Identification Technology for the Eurasian otter (Lutra Lutra). Successful conservation and management of rare species often requires reliable information on population size and trends. This data is often hard to obtain, especially for cryptic or nocturnal species. The Eurasian otter (Lutra lutra) is such an elusive species of management concern. Current standard monitoring approaches do only provide information of the species distribution over a larger area. Some studies provide population estimates, often derived from DNA analysis. This approach however requires expertise, is expensive and therefore often limits a wider use. Identifying otter individuals by the shape of their footprints has shown promising results in some case studies and can potentially be a cost-effective non-invasive alternative. The award-winning Footprint Identification Technique (FIT) is a standardized approach in gathering and analyzing geometrical profiles of animal footprints that enables to distinguish between individuals and use this information to provide reliable population estimates. FIT is already established for many highly endangered species with a positive identification reliability above 90%. In a preliminary study FIT algorithms have been successfully developed on a small dataset of 12 captive otter individuals, also achieving identific ation accuracies above 90%. This PhD Project aims to enlarge this dataset in order to further improve the algorithms. Once successfully trained, the algorithms will be tested on a free ranging otter population. The obtained population estimate will be cross validated with another noninvasive population estimate approach e.g. DNA Microsatellite analyzes. The main goal of this study is to successfully train and test FIT algorithms for the Eurasian otter. In addition, it also aims to further improve the FIT methodology Frederick Kistner2 active Otter Specialist Group members 3 active Otter Specialist Group members3 active Otter Specialist Group members1 active Otter Specialist Group member1 active Otter Specialist Group member1 active Otter Specialist Group member2 active Otter Specialist Group members2 active Otter Specialist Group members2 active Otter Specialist Group members4 active Otter Specialist Group members6 active Otter Specialist Group membersWe are monitoring the otter population in Sweden by the standard method of spraints surveys Susanne BackeWe collect ca 200 otters/year, most of them traffic killed. We study health status, reproductive status, pathology, causes of of death etc and we analyze a large set of environmental contaminants in them (muscle and liver mostly). Anna Roos1 active Otter Specialist Group member49 active Otter Specialist Group members1 active Otter Specialist Group memberRegular distribution / presence checks Linas Balčiauskas5 active Otter Specialist Group membersTo collect the information of the otters distribution in Myanmar Nobuhiro Ohnishi2 active Otter Specialist Group membersConducting research and implementing conservation actions focused on threatened wetland mammals Vanessa Herranz Muñoz6 active Otter Specialist Group membersThree species of otter have been recorded in the tropical and subtropical regions of Southwestern Yunnan, namely Eurasian otter Lutra lutra, Smooth-coated Otter Lutrogale perspicillata and Asian Small-clawed Otter Aonyx cinereus. KFBG has been actively looking for hotspots for otter conservation in the international rivers of Yunnan Province, especially of the Smooth-coated Otter with no confirmed record in China since 1976 Li FeiThree species of otter have been recorded in the tropical and subtropical regions of Southwestern Yunnan, namely Eurasian otter Lutra lutra, Smooth-coated Otter Lutrogale perspicillata and Asian Small-clawed Otter Aonyx cinereus. KFBG has been actively looking for hotspots for otter conservation in the international rivers of Yunnan Province, especially of the Smooth-coated Otter with no confirmed record in China since 1976 Li Fei39 active Otter Specialist Group members5 active Otter Specialist Group members1 active Otter Specialist Group member5 active Otter Specialist Group members2 active Otter Specialist Group members31 active Otter Specialist Group members12 active Otter Specialist Group members3 active Otter Specialist Group members1 active Otter Specialist Group members1 active Otter Specialist Group memberContinuous abundance survey on index rivers Benoit de Thoisy1 active Otter Specialist Group member13 active Otter Specialist Group members1 active Otter Specialist Group member