This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This is a preview. Log in through your library . Abstract Waterfowl utilization of 41 beaver ponds in south-central New Brunswick was studied during 1969. Ponds occupied by beaver (Castor canadensis), ...
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