In 1869, John Wesley Powell led a small party down the Green and Colorado Rivers in a bold attempt to explore the Grand Canyon for the first time. After their monumental expedition, they told of raging rapids, constant danger, and breathtaking...
This is a preliminary biological assessment of Kirwin National Wildlife Refuge. Stimulation for the report was based on the concept that future decisions related to the biological portion of the Comprehensive Conservation Plan will be based on the...
Biography; Employees (USFWS); History; Hunting; Law enforcement; Trapping; Surveying; Aircraft; Aviation; Mammals; Management; Habitat conservation; Rivers and streams; Wilderness;
Ave Thayer oral history interview as conducted by Mark Madison. As well as working at Arctic National Wildlife Refuge and Kenai Moose National Wildlife Refuge, Mr. Thayer also worked in Anchorage under the Alaska Game Commission, and in McGrath,...
Advanced Topics in Conservation Genetics Webinar Series. Presented by Dr. Mark E. Hauber, Hunter College, City University of New York. November 18, 2014.
Translocations of small or threatened populations to larger or safer localities are the...
Wildlife viewing; Connecting people with nature; Habitat conservation; Landscape conservation; Wildlife refuges; Roads; Transportation
America’s Byways™ provide
opportunities to experience the beauty,
histor y, and natural heritage of our
country. The mission and goals of the
National Scenic Byways Program are
consistent with those of the National
Wildlife Refuge System.
This classification, to be used in a new inventory of wetlands and deepwater habitats of the United
States, is intended to describe ecological tax, arrange them in a system useful to resource managers,
furnish units for mapping, and provide...
This draft conservation plan for the Sacramento Mountains checkerspot butterfly represents a collaborative effort between Federal agencies and local governments. The most current information on the butterfly’s life history, habitat needs, and...
Document; Planning; Wildlife refuges; Rivers and streams; Environments (Natural);
The Bear River travels a 500-mile course from its headwaters in Utah’s Uinta Mountains through Wyoming and Idaho, eventually terminating its horseshoe-shaped route in Utah’s Great Salt Lake, the largest inland sea in the Western Hemisphere.