Trumpeter swans

2,561 views · Published 3 July 2014 · 3:05 · Indexed 27 October 2026

Channel: Iowa PBS · 2014 · Travel & Events

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Almost 20 years after the Iowa DNR began efforts to reintroduce the Trumpeter swan population in Iowa, the program is succeeding. It's providing economic benefits, as well as important lessons about the environment. 

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