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WoRMS taxon details
Lontra canadensis Schreber, 1777 AphiaID: 159017
| Status | | accepted |
Record status | | Checked by Taxonomic Editor |
| Rank | | Species |
| Parent | | Lontra Gray, 1843 |
| Sources | |
basis of record: Grand Manan Whale and Seabird Research Station., available online at http://www.gmwsrs.org/main.htm [details]
basis of record: Linkletter, L.E. 1977. A checklist of marine fauna and flora of the Bay of Fundy. Huntsman Marine Laboratory, St. Andrews, N.B. 68 p. [details]
basis of record: University of Michigan Museum of Zoology. Animal Diversity Web., available online at http://animaldiversity.ummz.umich.edu/site/index.html [details]
basis of record: Wilson, D. E., and D. M. Reeder (eds.). 1993. Mammal species of the world. Smithsonian Institution Press., available online at http://vertebrates.si.edu/mammals/msw/ [details]
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Vernacular Names | | | Language | Name | | |
English |
North American river otter |
[details] |
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English |
river otter |
[details] |
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| Environment | | marine |
| Distribution | | Gulf of Maine [details]
North West Atlantic [details]
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| Links | | To Barcode of Life (6 barcodes)
To Biodiversity Heritage Library (19 publications)
To Encyclopedia of Life
To GenBank (129 nucleotides; 67 proteins)
To IUCN Red List
To ITIS
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| Notes | |
Diet: Amphibians, fish, crayfish, and other invertebrates. Birds and small terrestrial mammals are also eaten on occation. [details]
Dimensions: Length: 66-107 cm (tail length is 32-46 cm); Weight: 3-14 kg [details]
Distribution: North America (Alaska west across northern Canada and the US to Nova Scotia) [details]
Habitat: Riparian zones, usually no more than a few hundred meters from water unless they are moving between rivers or lakes. River otters can tolerate a variety of environments including very cold and hot areas, high elevations, and coastal waters (rarely). [details]
Importance: Hunted for many years for their attractive and durable fur. River otters also eat "trash fish" that compete with more economically beneficial game fish. [details]
Morphology: Distinguishing characteristics: long streamlined animals with a thick tapered tail and short legs, wide, rounded head, small ears, and nostrils that can be closed underwater. long thick whiskers. they are dark brown to black above a ligther color ventrally. throat and cheeks are usually a golden. The feet have claws and are completely webbed. [details]
Predators: None [details]
Reproduction: Breeding: March to April. They have one to 5 young born 10-12 months later (delayed implantation of the fertilized egg in the uterus). Young are weaned 3-4 months and leave parents after a year. Sexual maturity is reached at 2-3 years of age. [details]
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| LSID | | urn:lsid:marinespecies.org:taxname:159017 |
Taxonomic Edit history | |
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| | | [Taxonomic tree] [Distribution map] [Google] [Google scholar] [Google images] |
| | | Citation: Berta, A. (2013). Lontra canadensis Schreber, 1777. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=159017 on 2013-05-19 |
| | | The webpage text is licensed under a Creative Commons Attribution 3.0 License |
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