modelled after mm stranding programs. Prior to 1900, degradation of water quality and habitat, human encroachment, and unregulated harvest led to a 75 percent decline in North American otter populations. Carcass recovery • multi-organ rupture Around 50,000 North American River Otters are killed each year by legal trapping throughout the USA and Canada (CITES Trade Database, 2013). Severe declines in the 1800’s from unregulated fur harvest and habitat destruction extirpated or severely reduced River otter population status and habitat use in northwestern Montana. When an otter needs to … The story of the resurgence of river otters in North America is one of the greatest success stories of modern wildlife conservation. M.S. A general litter of otters is two to three pups. Dronkert-Egnew, A. In 1977, the North American river otter was listed in Appendix II of the Convention on International Trade in the Endangered Species of Wild Fauna and Flora (CITES). River otter population status, distribution, and habitat use in northwestern Montana. It can swim and maneuver better than many fish, and swims with only the top of its head out of the water. Carcass recovery. The playful North American river otter is equally at home in the water and on land. Alaska sea otters inhabit the coast of Alaska, including the Aleutian … Status of North American River Otters: ... Dead River Otter Sightings. The fur on their backs is generally dark brown, and their undersides vary from light brown to gray. North American river otters are found throughout the United States and Canada. Status The North American river otter (Lontra canadensis) occurs in streams, lakes and reservoirs, wetlands, and marine coasts. thesis, University of Montana, Missoula. River otters are known to inhabit areas in Florida, especially throughout the Everglades. The North American River Otter Husbandry Handbook of 2008 said otters mostly copulate in the water. The Wisconsin Dronkert-Egnew, A. E. 1991. beaver trappers regarding otter population status, results in considerable uncertainty about recent otter population trends in the state. It is believed that the North American River Otter population is stable (IUCN Red List) but without proper monitoring of populations and 50,000 trapped annually this is largely unknown. Some individuals may … 1990. Indian River Lagoon Otter Program. 14 discussed today. River otter Lontra canadensis populations in the United States have expanded during the past 50 y as a result of improvements in habitat quality and effective management programs implemented by state and federal agencies and native tribes. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. North America. River otter management zones have been consolidated into a northern and southern zone for the 2018-2019 season. Sea otters inhabit coastal areas and islands of the eastern and western North Pacific Ocean. The North American river otter is considered a medium to large sized otter, with adults ranging in length from 3 to 5 feet and weighing between 10 and 30 pounds. The species occurs broadly across much of North America and is considered reasonably secure overall. Understanding the Health and Population . 43 report / 32 necropsy. Activity Patterns, Behaviors, and Population Status of the North American River Otter (Lontra canadensis) on Martha’s Vineyard, MA Masters Thesis, Antioch New England University Elizabeth Baldwin, Jon Atwood, and Luanne Johnson The North American river otter is a high trophic level piscivore found in coastal and The river otter is Minnesota's largest aquatic carnivore that lives in most northern Minnesota lakes, ponds, and streams. The top of its head out of the water secure overall and Canada in streams, lakes reservoirs! 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