WY Pronghorn Unit 43 — Cooper Lake

WY 43 — Cooper Lake. Terrain & Access WY 43 spans 284,712 acres across the 6,837–7,926 ft elevation band—a high-country unit where access is the governing constraint. With only 20% public land, most hunting depends on private-land cooperation or the scattered public holdings. The terrain is mountainous and broken, typical of Wyoming's high plateaus and ridges. Terrain difficulty and limited public access make this a unit where success correlates directly with land access secured before the season. Herd Quality The unit carries an above-average buck:doe ratio (45:100), indicating balanced herd structure and moderate harvest pressure. This ratio..