Wisconsin DNR AIS Research Projects

Eurasian watermilfoil: long-term trends in unmanaged populations The Wisconsin Department of Natural Resources conducts and supports a variety of projects that improve our understanding of aquatic

Hunter Success and Satisfaction

The Official Internet site for the Wisconsin Department of Natural Resources 101 S. Webster Street . PO Box 7921 . Madison, Wisconsin 53707-7921 . 608.266.2621

Deer Statistics

Under such stable conditions, managers have found that buck harvest trends closely track deer population trends. Information from harvest registration and aging, along with other data, is used in a

Harvest and Population Trends

Population Statistics & Trends Fawn to doe ratios and yearling buck percentages are used to help estimate the deer herd size annually and is the starting point for setting antlerless harvest quotas.

Harvest Statistics

Harvest Statistics

Wisconsin Deer Metrics

Wisconsin Deer Metrics

Deer Statistics

Fawn to doe ratios collected in late summer give information on fawn recruitment and survival and are used as an input into the formula for annual deer herd abundance estimation. Fawn to doe ratios

Lake Sampling Procedures – LTT Water Quality

The primary objective of Long Term Trend (LTT) Lakes monitoring is to document long-term trends in lake water chemistry. This data set also provides context for water chemistry in other lakes in terms

Population Statistics

Population Statistics