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Publication Extents

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Water resources data: Utah
Water Resources Division, U.S. Geological Survey
1982, Report, U.S. Geological Survey water-supply paper
No abstract available....
Development and use of a habitat gradient model to evaluate wildlife habitat
Henry L. Short
1982, Transactions of the North American Wildlife and Natural Resources Conference (47) 57-72
Ecologists and wildlife managers are increasingly confronted with the problems of predicting the value of surface cover as wildlife habitat and developing management alternatives to offset wildlife values lost because of land-use change. These problems have become urgent and more acute because of increased demand for products from the land...
Freshwater aspects of anadromous salmonid enhancement
Rowan W. Gould
1982, NOAA Technical Report NMFS Circular 447
Freshwater enhancement of anadromous salmonid populations has been practiced in the United States and Canada since the late 1800's. Reduction of natural spawning habitat and increasing fishing pressure make artificial enhancement a possible alternative to declining populations. Enhancement of anadromous salmonids involved improvement of the natural environment and reducing natural mortality....
The geology of Europa
Baerbel K. Lucchitta, Laurence A. Soderblom
1982, Book chapter, Satellites of Jupiter
The map units and lineations of Europa are detailed, and the geologic processes, and history, and thick and thin ice models of the satellite are discussed. It is concluded that Europa lacks evidence of a horizontally stratified crust; the geology appears characterized by disruption of the crust and intrusions into...
Results of a modeling workshop concerning economic and environmental trends and concomitant resource management issues in the Mobile Bay area
David B. Hamilton, Austin K. Andrews, Gregor T. Auble, Richard A. Ellison, Richard A. Johnson, James E. Roelle, Michael J. Staley
1982, Report
During the past decade, the southern regions of the U.S. have experienced rapid change which is expected to continue into the foreseeable future. Growth in population, industry, and resource development has been attributed to a variety of advantages such as an abundant and inexpensive labor force, a mild climate,...
Riparian fencing, grazing, and trout habitat preference on Summit Creek, Idaho
Charles R. Keller, Kenneth P. Burnham
1982, North American Journal of Fisheries Management (2) 53-59
In 1975, 3.2 km of Summit Creek, Idaho were fenced by the Bureau of Land Management to exclude livestock from the riparian area. Six stream sections were electrofished in 1979 to determine differences in trout abundance, size, and growth between grazed and ungrazed stream sections. Electrofishing stations were paired by...
HEP as a planning tool: an application to waterfowl enhancement
Scott C. Matulich, Jeffrey E. Hanson, Ivan Lines, Adrian Farmer
1982, Transactions of the North American Wildlife and Natural Resources Conference (47)
To many, the principal role of wildlife agencies in public and private resource development has been that of impact mitigation. With known or pending habitat damage, biologists have to develop mitigation or compensation plans. Unfortunately, once in a mitigation framework, they are in a no-win situation, seeking remedial action at...