Beaver pond management for waterfowl in Ontario / David G. West.
Material type:
TextPublication details: Barrie, ON : 1988.Description: 5 p. ; 28 cmOnline resources: Abstract: Background: Long term changes have occurred within beaver populations in Ontario. Based on recorded data, populations declined during the early part of the century and by the mid 30's beaver were rare. Populations made a slow continuous recovery and peaked in many areas by 1970.Populations remain at relatively stable, high levels over much of the province, but continue to pioneer and expand in many areas.: Importance to Ontario waterfowl: Importance to regular and small marsh program:Problems and Solutions: New Opportunities: Conclusions.
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Electronic Report
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Electronic Library | Non-fiction | WES (Browse shelf(Opens below)) | Available | 866 |
Background: Long term changes have occurred within beaver populations in Ontario. Based on recorded data, populations declined during the early part of the century and by the mid 30's beaver were rare. Populations made a slow continuous recovery and peaked in many areas by 1970.Populations remain at relatively stable, high levels over much of the province, but continue to pioneer and expand in many areas.: Importance to Ontario waterfowl: Importance to regular and small marsh program:Problems and Solutions: New Opportunities: Conclusions.