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Beaver Immigration into a Control Area

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Abstract:

From November 1984 through May 1985, trapping removed all resident beaver (Castor canadensis ) from 22 colonies on 4,000 contiguous acres of bottomland in southwest Tennessee. From June 1985 through September 1988, trapped-out colony sites were closely monitored, and 162 immigrating beavers were captured <1 month of recolonization. The average number of immigrants October through May was 46.4 beavers; however, from June through September mean immigration dropped significantly (P ≤ 0.05) to 5.5. More than 89% of all immigrants were ≤4 yr of age. Results suggested that beaver immigration into eradicated colony sites began soon after eradication and were seasonal. South. J. Appl. For. 19(3):127-130.

Document Type: Journal Article

Affiliations: (Ret.), Tennessee Wildlife Resources Agency, Jackson, Tennessee

Publication date: August 1, 1995

More about this publication?
  • Each regional journal of applied forestry focuses on research, practice, and techniques targeted to foresters and allied professionals in specific regions of the United States and Canada. The Southern Journal of Applied Forestry covers an area from Virginia and Kentucky south to as far west as Oklahoma and east Texas.
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