Bighorn Sheep Capture Recently, a number of GPS (Global Positioning System) radio-collars were scheduled to drop off of bighorn sheep in the Peninsular Ranges after collecting location data for the past two years. These collars are being retrieved and the California Department of Fish & Wildlife will capture and collar approximately 40 bighorn in early November. Twenty collars will be placed on ewes in the Institute’s study area from Palm Springs to Palm Desert. This is a