On the southern Oregon coast about 4 miles south of Port Orford and about a mile west of Humbug Mountain State Park, Curry County, these rocks have a breeding population of Common Murres exceeding 20,000 birds. Other species that breed or have bred there include Western Gull, Pelagic Cormorant, Brandt's Cormorant, Tufted Puffin, Pigeon Guillemot, and Black Oystercatcher.