Castor canadensis Kuhl 1820
2. North American Beaver Castor canadensis French: Castor du Canada / German: Kanadischer Biber / Spanish: Castor americano Other common names: American Beaver, Canadian Beaver Taxonomy. Castor canadensis Kuhl, 1820, “Ad fretum Hudsoni, [Hudson Strait or Bay],” Canada. Twenty-four subspecies have be...
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ftzenodo:oai:zenodo.org:6584796 2023-05-15T16:35:39+02:00 Castor canadensis Kuhl 1820 Don E. Wilson Thomas E. Lacher, Jr Russell A. Mittermeier 2016-07-31 https://zenodo.org/record/6584796 https://doi.org/10.5281/zenodo.6584796 unknown Lynx Edicions info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/1C1D5E1C793C20552F0BF743F5F98B47 doi:10.5281/zenodo.6584880 http://publication.plazi.org/id/E0242664793E20562F63FF8BFFBA8F3B doi:10.5281/zenodo.6584888 doi:10.5281/zenodo.6584795 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6584796 https://doi.org/10.5281/zenodo.6584796 oai:zenodo.org:6584796 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Biodiversity Taxonomy Animalia Chordata Mammalia Rodentia Castoridae Castor Castor canadensis info:eu-repo/semantics/other publication-taxonomictreatment 2016 ftzenodo https://doi.org/10.5281/zenodo.658479610.5281/zenodo.658488010.5281/zenodo.658488810.5281/zenodo.6584795 2023-03-10T19:38:09Z 2. North American Beaver Castor canadensis French: Castor du Canada / German: Kanadischer Biber / Spanish: Castor americano Other common names: American Beaver, Canadian Beaver Taxonomy. Castor canadensis Kuhl, 1820, “Ad fretum Hudsoni, [Hudson Strait or Bay],” Canada. Twenty-four subspecies have been described and used in the past, but extreme exploitation and mixing of populations during reintroductions seem to make these meaningless. More genetic analysis of both mtDNA and nDNA will require a reevaluation of the concept of geographic subspecies based on morphological differences. There is currently no genetic evidence to support subspecies in the North American species. Monotypic. Distribution. North America, from the Mackenzie River Delta, Northwest Territories, Canada, S throughout Canada and USA, excluding peninsular Florida and arid parts of the SW, to N Mexico (Baja California to Tamaulipas). North American Beavers have been introduced into Europe (Finland, Russia, Central Europe), Russian Far East (Kamchatka and Sakhalin Island), and Tierra del Fuego, Argentina. Descriptive notes. Head—body 800-900 mm, tail 200-300 mm; weight 15-20 kg (rarely, 30-40 kg). The North American Beavers is the second largest rodent species in the world (tied with the Eurasian Beaver, C. fiber) and the largest North American rodent. Sexes are externally similar, with no sexual dimorphism. North American Beavers are stocky, robust rodents with relatively massive skeletons. Fronts of incisors are reddishorange, caused by iron concentration for strength. Coat color ranges from light brown or blonde to darker reddish-brown to almost black. Reddish-brown color, called Algonquin, is most common; very dark to blackish fur is rare in natural populations. Fur consists of long, course guard hairs and soft, dense underfur. Underfur was processed into felt for the European hat industry that flourished from the late 16™ century to the mid-19" century. Other physical adaptations are associated with their aquatic habits. North American ... Other/Unknown Material Hudson Strait Kamchatka Mackenzie river Northwest Territories Sakhalin Tierra del Fuego Zenodo Baja Northwest Territories Mackenzie River Canada Argentina Hudson Hudson Strait ENVELOPE(-70.000,-70.000,62.000,62.000) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Mammalia Rodentia Castoridae Castor Castor canadensis |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Mammalia Rodentia Castoridae Castor Castor canadensis Don E. Wilson Thomas E. Lacher, Jr Russell A. Mittermeier Castor canadensis Kuhl 1820 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Mammalia Rodentia Castoridae Castor Castor canadensis |
description |
2. North American Beaver Castor canadensis French: Castor du Canada / German: Kanadischer Biber / Spanish: Castor americano Other common names: American Beaver, Canadian Beaver Taxonomy. Castor canadensis Kuhl, 1820, “Ad fretum Hudsoni, [Hudson Strait or Bay],” Canada. Twenty-four subspecies have been described and used in the past, but extreme exploitation and mixing of populations during reintroductions seem to make these meaningless. More genetic analysis of both mtDNA and nDNA will require a reevaluation of the concept of geographic subspecies based on morphological differences. There is currently no genetic evidence to support subspecies in the North American species. Monotypic. Distribution. North America, from the Mackenzie River Delta, Northwest Territories, Canada, S throughout Canada and USA, excluding peninsular Florida and arid parts of the SW, to N Mexico (Baja California to Tamaulipas). North American Beavers have been introduced into Europe (Finland, Russia, Central Europe), Russian Far East (Kamchatka and Sakhalin Island), and Tierra del Fuego, Argentina. Descriptive notes. Head—body 800-900 mm, tail 200-300 mm; weight 15-20 kg (rarely, 30-40 kg). The North American Beavers is the second largest rodent species in the world (tied with the Eurasian Beaver, C. fiber) and the largest North American rodent. Sexes are externally similar, with no sexual dimorphism. North American Beavers are stocky, robust rodents with relatively massive skeletons. Fronts of incisors are reddishorange, caused by iron concentration for strength. Coat color ranges from light brown or blonde to darker reddish-brown to almost black. Reddish-brown color, called Algonquin, is most common; very dark to blackish fur is rare in natural populations. Fur consists of long, course guard hairs and soft, dense underfur. Underfur was processed into felt for the European hat industry that flourished from the late 16™ century to the mid-19" century. Other physical adaptations are associated with their aquatic habits. North American ... |
format |
Other/Unknown Material |
author |
Don E. Wilson Thomas E. Lacher, Jr Russell A. Mittermeier |
author_facet |
Don E. Wilson Thomas E. Lacher, Jr Russell A. Mittermeier |
author_sort |
Don E. Wilson |
title |
Castor canadensis Kuhl 1820 |
title_short |
Castor canadensis Kuhl 1820 |
title_full |
Castor canadensis Kuhl 1820 |
title_fullStr |
Castor canadensis Kuhl 1820 |
title_full_unstemmed |
Castor canadensis Kuhl 1820 |
title_sort |
castor canadensis kuhl 1820 |
publisher |
Lynx Edicions |
publishDate |
2016 |
url |
https://zenodo.org/record/6584796 https://doi.org/10.5281/zenodo.6584796 |
long_lat |
ENVELOPE(-70.000,-70.000,62.000,62.000) |
geographic |
Baja Northwest Territories Mackenzie River Canada Argentina Hudson Hudson Strait |
geographic_facet |
Baja Northwest Territories Mackenzie River Canada Argentina Hudson Hudson Strait |
genre |
Hudson Strait Kamchatka Mackenzie river Northwest Territories Sakhalin Tierra del Fuego |
genre_facet |
Hudson Strait Kamchatka Mackenzie river Northwest Territories Sakhalin Tierra del Fuego |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/1C1D5E1C793C20552F0BF743F5F98B47 doi:10.5281/zenodo.6584880 http://publication.plazi.org/id/E0242664793E20562F63FF8BFFBA8F3B doi:10.5281/zenodo.6584888 doi:10.5281/zenodo.6584795 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6584796 https://doi.org/10.5281/zenodo.6584796 oai:zenodo.org:6584796 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.658479610.5281/zenodo.658488010.5281/zenodo.658488810.5281/zenodo.6584795 |
_version_ |
1766025925829328896 |