<br />u.s. Department of the Interior, 1970, Glen
<br />Canyon Dam and powerplant: technical record of the
<br />design and construction: Denver, Colo., Bureau of
<br />Reclamation, Technical Centel~ 658 p.
<br />
<br />u.s. Department of the Interior, 1988, Glen Canyon
<br />Environmental Studies final report: Salt Lake City,
<br />Utah, Bureau of Reclamation, 84 p.
<br />
<br />U.S. Department of the Interi01~ 1995, Operation of
<br />Glen Canyon Dam Final Environmental Impact
<br />Statement, Colorado River Storage Project, Coconino
<br />County, Arizona: Salt Lake City, Utah, Bureau of
<br />Reclamation, Upper Colorado Regional Office, 337 p.
<br />
<br />U.S. Department of the Interi01~ 1996, Record of Deci-
<br />sion, Operation of Glen Canyon Dam Final Environ-
<br />mental Impact Statement: 'Yashington, D.C., Office
<br />of the Secretary of the Interior, 15 p.
<br />
<br />'Valters, C., Korman,]., Stevens, L.E., and Gold,
<br />B., 2000, Ecosystem modeling for evaluation
<br />of adaptive management policies in the Grand
<br />Canyon: Journal of Conservation Ecology, v. 4, no.
<br />2, http://www.consecol.org/voI4/iss2/artl, accessed
<br />July 14, 2005.
<br />
<br />2002 U.S. Fish and Wildlife Service announces recovery goals
<br />for endangered fishes of the Colorado River Basin; Adaptive
<br />Management Work Group recommends implementation of
<br />the first 2 yr of an experimental design proposed by the Grand
<br />Canyon Monitoring and Research Center
<br />
<br />
<br />2003 Experiment begun
<br />to remove nonnative fish
<br />from the Colorado River
<br />in Grand Canyon
<br />
<br />Overview 15
<br />
<br />Walters, CJ., and Holling, C.S., 1990, Large-scale man-
<br />agement experiments and learning by doing: Ecology,
<br />v. 71, no. 6, p. 2060-2068.
<br />
<br />Water Education Foundation, 200 I, Layperson's guide to
<br />the Colorado River: Sacramento, Calif., 28 p.
<br />
<br />'Yebb, R.H., 'Yegner, 0.1., Andrews, E.D., Valdez, R.A,
<br />and Patten, D.T., 1999, Downstream effects of Glen
<br />Canyon Dam in Grand Canyon: a review, in vVebb,
<br />R.H., Schmidt,].C., Marzolf, G.R., and Valdez, R.A,
<br />cds., The controlled flood in Grand Canyon: scientific
<br />experiment and management demonstration: vVash-
<br />ington, D.C., American Geophysical Union, Geophysi-
<br />cal Monograph Series, v. 110, p. 1-21.
<br />
<br />Wieringa, MJ., and Morton, AG., 1996, Hydropower,
<br />adaptive management, and biodiversity: Environmen-
<br />tal Management, v. 20, no. 6, p. 831-840.
<br />
<br />2003-05 Fluctuating nonnative fish
<br />suppression releases from January
<br />through March implemented and
<br />continued through 2005
<br />
<br />
<br />2004 Drought conditions cause water level at Lake
<br />Powell to drop to lowest level since the dam began
<br />filling; triggering thresholds based on sand inputs from
<br />the Paria River and lesser Marble Canyon tributaries met;
<br />and high flow experiment initiated on Sunday, Nov. 21
<br />
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