Madison Reporter

The Wisconsin Department of Natural Resources (DNR) has released data from its annual spring survey of breeding waterfowl. The survey, which is part of a broader North American study, revealed stable population numbers and habitat conditions for migratory birds in the state.

The survey estimated Wisconsin's 2025 breeding duck population at 564,693 birds, marking a 7% increase from the previous year and a 26.9% rise above the long-term average. The mallard breeding population was recorded at 149,568 birds, up by 2% from 2024 but below the long-term average. Meanwhile, wood duck populations saw a slight decrease of 1.8% from last year but remain 5.1% above their long-term average.

However, the Canada goose population estimate showed an 8% decline compared to 2024 figures but still remains significantly higher than the long-term average.

For those interested in further details, additional data can be accessed on the DNR’s Wisconsin Wildlife Reports webpage.

In related news for waterfowl enthusiasts, the DNR will host the Waterfowl Hunters Expo on August 22-23, 2025, at the Sunnyview Expo Center in Oshkosh. This event caters to hunters of all ages and features hands-on exhibits showcasing outdoor products and presentations by industry experts. The expo also includes competitions such as the state Waterfowl, Turkey and Pheasant Stamp competition and duck and goose calling contests.

More information about tickets and events can be found on the Waterfowl Hunters Expo website.