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Places We Protect

Upper Green River

A stronghold for sage grouse and pronghorn.

View looking across a wide, flat river toward hills in the distance.
Upper Green River in Wyoming The Upper Green River is Wyoming’s take on the Serengeti plains of Africa—a natural bottleneck where wildlife move through ancient migratory pathways. © Nick Varvel

Help Protect the Upper Green River

Support our work in Wyoming, including the protection of our wildlife habitat and migration corridors near the Upper Green River, by making a charitable contribution today.