The NSS Bulletin - ISSN 1090-6924
Volume 39 Number 3: 90-91 - July 1977

A publication of the National Speleological Society

Notes on Cave Utilization by Beaver
Donald F. McAlpine


A record of a trogloxenic Castor canadensis in New Brunswick, Canada is described in detail. Two further records from the Huntsville, Alabama area and one from Missouri are also presented.

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