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Our knowledge of the effects of hunting regulations on duck populations has been based largely on retrospective studies of historical data. We have reached the limits of what can be learned in this way. Future knowledge gains will likely come about only through experimentation and adaptive management.
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Subtle differences in available food resources and diet diversity of white-tailed deer can be monitored via chemical analysis of urine deposited in snow as winter progresses.
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No abstract available.
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No abstract available.