birders|birding|birding hikes|charles henrikson|chuck henrikson|ebird|madison birding|ornithology|uw-madison arboretum|wisconsin society for ornithology
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Good birding in all seasons with the storied Charles “Chuck” Henrikson
The retired lecturer and winsome ornithologist has been coordinating Tuesday birder hikes at the Arboretum for well over a decade.
