Edward Zahniser oral history interview with Laura Buchheit and Mark Madison. Mr. Zahniser is the son of Howard Zahniser, architect of the Wilderness Act.
Birds; Migratory birds; Monitoring; Perching birds; Research; Statistics; Species of concern; Wildlife management;
This is a status assessment and conservation plan for the Cassin's Sparrow. It includes a description and natural history of the bird, as well as range information pertinent to breeding, migration and wintering, monitoring activities, population...
