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castor m (Castor canadensis); castor d'Amérique du Nord (Castor canadensis) | |||
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castor de Canada (Castor canadensis) | |||
castor de Canada (Castor fiber canadensis); castor américain (Castor fiber canadensis); castor du Canada (Castor fiber canadensis) |
American Beaver : 2 phrases in 1 subject |
Natural resourses and wildlife conservation | 2 |