Birds; Birds of prey; Endangered species; Migratory birds; Raptors;
This is a fact sheet describing the peregrine falcon in North America. It outlines the history of the bird, its decline in the mid-twentieth century due to DDT, and its successful recovery in the years since.
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...
Endangered species; Mammals; Population control; Predator control; Predators; Reintroduction; Statistics;
This is the review of the efforts to reestablish Mexican wolves in the Blue Range Wolf Recovery Area . The review is a direct result of an environmental impact statement concluded by the U.S. Fish and Wildlife Service in 1996. It includes various...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Red Rock Lakes National Wildlife Refuge has often been called the most beautiful national wildlife refuge in the United States. The rugged Centennial Mountains, rising more than 9,000 feet above the Centennial Valley wetlands, provide a dramatic...
Refuge staff has observed dramatic drops in the level of the water in wetlands on Eastern Island since the tsunami. The refuge is working with a hydrologist to understand if the tsunami may have had any long term effects on the island’s fresh...
The Taylor's checkerspot was once found throughout grasslands in the Willamette Valley, Puget Sound, and south Vancouver Island. The historic range and abundance of the Taylor's checkerspot is not precisely known because exhaustive searches did not...
