Cessna amphib floats, used by the U.S. Fish and Wildlife Service Division of Migratory Bird Management for waterfowl monitoring and research, taxis down the Kahunuk River, Yukon Delta NWR
Cessna floatplane (amphibs) parked at the Old Chevak field site on the Yukon Delta National Wildlife Refuge; aircraft used by the Division of Migratory Bird Management for waterfowl monitoring and research.
Dave Spencer oral history interview with Jim King and Bruce Conant. Transcriber's note: difficult at times to hear and understand Dave – unfortunately, Dave passed away before the tapes were transcribed and he had a chance to edit.
