The Ventana Wilderness Area was the release site for captive-bred endangered species California condors and provides habitat for their survival. For more information about the condor visit http://www.fws.gov/endangered/i/B0G.html
Birds; Grasslands; Migratory birds; Perching birds; Research; Species of concern;
This is a description of the molt and aging criteria for four grassland passerines. The species covered are Sprague's Pipit, Grasshopper sparrow, Baird's sparrows, and Chestnut-collared Longspurs. Molt information is important for determining...