North American River Otter Edition Date – 11/4/2006 Researched and written by the Friends of the Rosamond Gifford Zoo Education Volunteers North American River Otter Photo by Megan Mullin Habitat • In the Wild: Alaska, Canada, and the lower 48 states. The River Otter Habitat at the ABQ BioPark Aquarium features a 25,000 gallon pool inside a 3,000 square foot sloping exhibition space. I, the copyright holder of this work, hereby publish it under the following licenses: They are primarily nocturnal, but become more diurnal in winter, meaning they are active during the day and sleep at night. sea otter pup floats on its back. INTRODUCTION There are several comparative reports of individ ual aspects of river otter anatomy,1923 but this paper describes selected anatomic structures of clinical relevance in North American river otters, Lontra (formerly Lutra) canadensis.13 River otters are fre The price is optional – set the price yourself. The North American river otter (Lontra canadensis) occurs in streams, lakes and reservoirs, wetlands, and marine coasts. The species occurs broadly across much of North America and is considered reasonably secure overall. The North Carolina Aquarium on Roanoke Island has welcomed a new otter into the fold. North American otters mate from late into winter and through the beginning of the spring season. Photos for private use Online photos can be used for private (nonpublic) purposes. River otters eat a variety of fish and shellfish, as well as small land mammals and birds. 1 to 4 pups). By sharing research and knowledge, participating institutions work together to establish guidelines that best ensure the health of captive populations, and with success, the survival of otherwise extinct species. They grow to one meter (3 to 4 ft) in length and weigh from five to 15 kilograms (10 to 30 lb). North American river otter (Lontra ... We will send you a larger size on request. Around 50,000 North American River Otters are killed each year by legal trapping throughout the USA and Canada (CITES Trade Database, 2013). It is recognized by its powerful neck and elongated body. 14 thoughts on “ Northern River Otter vs. American Mink ” Steve L. May 25, 2008 at 7:30 pm Here in Oregon that critter is an otter. An otter’s home range may be as small as five miles to as large as 40 miles. North American river otter - 4 Photos: North American river otter (Lontra canadensis) Photo no. It is current and up to date information as of 8/1/04. North American River Otter North American river otters. - river otter stock pictures, royalty-free photos & images. 97% of our funds go towards program and support services, with only 3% going towards fundraising. North American river otter (Lontra canadensis). They play, they slide, they run, they’re social, and they create sign that is easy to distinguish from other species. The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). The North American river otter (Lontra canadensis) is a member of Mustelidae (Carnivora), the clade that also includes badgers, minks and weasels.Mustelids are caniform carnivorans, meaning that they are more closely related to dogs and bears than to cats and hyenas. It may seem obvious, but if all else fails—the fastest way to tell what type of Title: Microsoft Word - North American River Otter.doc Author: lwalter Created Date: 6/2/2008 2:52:27 PM Some breeds take longer to have babies than others. The river otter is Minnesota's largest aquatic carnivore that lives in most northern Minnesota lakes, ponds, and streams. North American river otters are semiaquatic mammals that do not hibernate when winter comes around. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). Olive is a female North American river otter that came into the aquarium’s care from a wildlife rehabber in Scotland County who took her in following an injury. north american river otter vancouver island, bc - nature series - river otter stock pictures, royalty-free photos & images. Not all otters breed in the same way. 28033. As soon as the first edition of the North American River Otter Husbandry Notebook was completed additional information became available – that is the way projects of this nature all work. The North Carolina Aquarium on Roanoke Island is delighted to welcome a new otter into its fold. European River Otter resting on log over pond. North American river otters are a species whose population can indicate how healthy (or not) the environment is. 3. River otters generally live along rivers, as their name implies, but they're also found near streams and lakes.Otters prefer water bordered by woods and with wetlands, such as marshes, nearby. When the egg is fertilized in a pregnant otter something happens called delayed implantation. The otters experienced a steep … Olive is a female North American river otter that came into the aquarium’s care from a wildlife rehabber in Scotland County who took her in following an injury. North American river otter, Lontra canadensis, in captivity. A slide located at the top of the slope allows Chaos and Mayhem, the exhibit’s otters to glide into their freshwater pool. This file has an extracted image: File:North American River Otter, Beardsley Zoo, 2009-11-06 (cropped).jpg. Zoo New England participates in the North American river otter Species Survival Plan. The North American River Otter occurs in freshwater habitats including rivers, lakes and swamps. Learn the basics of river otter tracks and sign in this article, so you can track them in the wild. Litter size did not vary significantly among years or waterbodies, including coastal and inland sites. The number and size of River Otter litters reported did not increase (or decline) over the study period. All information was collected from various sources for use on this web site. (do/does) not live in the ocean, like their relative, the sea otter. Your illustrations are accurate in that an otter is much larger than the caged mink I have seen where they were being raised for the fur. Key words: coastal, litters, Lontra canadensis, North American River Otter, northern California, pups, rivers, wetlands If you find that something was left out or have a question about anything contained here, please contact us at the addresses on the Contact Us page. The North American river otter (Lontra canadensis) became one of the major animals hunted and trapped for fur in North America after European contact. As their name suggests, river otters can be found in aquatic habitats all 2. River Otter Facts. The following information presented is a full break down on the North American River Otter. river otter, NARO, and Nearctic otter. River otters are 4. mistaken for sea otters but the two differ in body size, limb shape, and 5. morphology. North American river otters inhabit unpolluted freshwater waterways such as rivers, streams, lakes, ponds, and swamps or marshes. vi USER GUIDE INTRODUCTION Lontra canadensis is most commonly known as the North American river otter but also will be referred to here as the N.A. The North Carolina Aquarium on Roanoke Island is delighted to welcome a new otter into its fold. North America. Otters can travel several miles over land to reach another body of water to set up new territories. • Exhibit Location: Social Animals Characteristics • Height: length: 18-33 inches; tail length: 12-20 inches enhydra lutris. One reason I’m sure is that as far as I know there are no wild mink in the state. 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