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...
This is a report that identifies migratory and non-migratory birds species that represent the highest conservation priorities to the U.S. Fish and Wildlife Service.
Endangered species; Fisheries management; Fishes; Fishing; Overfishing; Population control; Work of the Service; History
This is a description of the inception, history and continuing work of the U.S. Fish and Wildlife Service's Fisheries Program. It explains briefly what the program is doing to help remove overfished species from the endangered species list.
This report is an initial biological assessment of wetland conditions on Long Lake National Wildlife Refuge, Slade National Wildlife Refuge, and Florence Lake National Wildlife Refuge that was conducted as part of the pre-planning phase for...
Kent Olson oral history interview as conducted by Jonathan Schafler. Kent also worked with the Wetland Acquisition Program and at River Basins as a biologist.