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Sumner Matteson

Graduate of UW-Madison (MS in Environmental Studies program, 1982); 40 years of service as a Nongame Biologist, Conservation Biologist, and Avian Ecologist with the WDNR Endangered Resources/Natural Heritage Conservation program specializing in endangered colonial waterbird conservation. Directed the WDNR Trumpeter Swan Recovery program, 1989-2014. Received WSO’s Golden Passenger Award in 2020.


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