Janzen, Daniel H.

CARROL L. HENDERSON has headed the Nongame Wildlife Program of the Minnesota Department of Natural Resources for thirty-three years. He is an award-winning wildlife conservationist who has helped bring back eastern bluebirds, bald eagles, peregrine falcons, river otters, and trumpeter swans; an avid wildlife photographer whose images have appeared in the New York Times, Audubon, Birder's World, and Wild Bird; an experienced birding tour leader to Latin America, Kenya, Tanzania, and New Zealand; and the author of many magazine articles and nine books, including Oology and Ralph's Talking Eggs.