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First Post-COVID-19 Birding Trip: Wisconsin and Horicon NWR

10,000 Birds

Additionally, I have written about Waterfowl Production Areas (WPAs), which are important but underappreciated parts of the National Wildlife Refuge System. In late June, I flew into O’Hare and drove north to Fond du Lac, Wisconsin. Horicon NWR covers the northern part of the marsh and the remainder is a state wildlife area.

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