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...
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Subspecies and Distribution. E.d.dorsatumLinnaeus,1758—CanadaEofYukonTerritoryandBritishColumbiaProvince(exceptLabradorandNewfoundlandProvince)andNC&NEUSA. E.d.bruneriSwenk,1916—CUSA(GreatPlainsEoftheRockyMts). E.d.couesiMearns,1897—SWUSA(CArizona,NewMexico,andWTexasstates)andNMexico(Sonora,Chihuahua,Coahuila,NuevoLeon,Tamaulipas,NSinaloa,andNDurangostates). E.d.epixanthumBrandt,1835—WUSA...
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