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Book Chapters

Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

Filter Total Items: 6158

Macroinvertebrate assemblages associated with patterns in land use and water quality Macroinvertebrate assemblages associated with patterns in land use and water quality

Most national parks were designated to preserve significant natural resources. Park borders often reflect political rather than ecological boundaries. Consequently, catchments of many streams are only partially within park boundaries, and are therefore subject to land use changes and potential contamination from non-point sources outside the park. The National Park Service has initiated...
Authors
Daren M. Carlisle, Paul M. Stewart, Jason T. Butcher

Muskrats Muskrats

No abstract available.
Authors
J. Erb, H.R. Perry

Nontarget bird exposure to DRC-1339 during fall in North Dakota and spring in South Dakota Nontarget bird exposure to DRC-1339 during fall in North Dakota and spring in South Dakota

Blackbirds frequently use ripening sunflower (Heltantbus annuus) as a food source in the northern Great Plains. In 1999 and 2000, the avicide DRC-1339 (3-chloro-4-methylaniline hydrochloride) was used experimentally on fall-ripening sunflower fields in North Dakota so researchers could evaluate its effectiveness for reducing crop depredations by blackbirds. DRC-1339 was applied to rice...
Authors
Thomas W. Custer, Christine M. Custer, Paul M. Dummer, George M. Linz, Louis Sileo, Randal S. Stahl, John J. Johnston

Nutria (Myocastor coypus) Nutria (Myocastor coypus)

No abstract available.
Authors
Dixie L. Bounds, Mark H. Sherfy, Theodore A. Mollett
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