WSO Menu
Promoting the enjoyment, study, and conservation of Wisconsin's birds.
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Marsh Wren, adult male, S (singing male) Poygan Marsh, Waushara Co., 19 May 2013 -
Marsh Wren, immature, Puchyan Marsh SNA, Green Lake County, 6 August 2015. -
Marsh Wren, immature, FL (recently fledged young, Horicon Marsh, Dodge Co., 10 July 2010