Counting marmots…
News article (1630-1989). Covers North America, Hudson River, western New York. Topics: beaver management, dam building. Agencies: USDA Forest Service, Forest Service North Central Forest Experiment Station, Aitkin County Private Woodlands Committee. Cites 1 external work.
Knowledge graph centered on Beavers Once Helped Settle America- Now They Unset with 26 nodes and 65 connections. Top connected: United States Forest Service, Spruce, aspen, Waterfowl, migration rates.
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