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| American beaver (Castor canadensis); Canadian beaver (Castor canadensis) | |||
| American beaver (Castor fiber canadensis); Canadian beaver (Castor fiber canadensis); beaver (Castor fiber canadensis) | |||
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| North American beaver Castor canadensis | |||
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| American beaver (Castor canadensis); Canadian beaver (Castor canadensis) | |||
| American beaver (Castor fiber canadensis); Canadian beaver (Castor fiber canadensis); beaver (Castor fiber canadensis) | |||
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| North American beaver Castor canadensis | |||