Concepedia

James M. Omernik

JM

Statistics

Publications

28

Citations

6K

H-Index

22

Active since

1981

Affiliations

Environmental Protection Agency(Current)

Corvallis Environmental Center

Northrop Grumman (United States)

United States Geological Survey

US Forest Service

James M. Omernik is an author at Environmental Protection Agency specializing in natural resources, hydrology, and ecological regions.

Publications per year

1981–2017

28

Publications

28

Ecoregions of the Conterminous United States

James M. Omernik · Annals of the Association of American Geographers · 1987 · 2.7K citations

Social Sciences, Ecology, Environmental Management +16

Ecoregions of the Conterminous United States: Evolution of a Hierarchical Spatial Framework

James M. Omernik, Glenn E. Griffith · Environmental Management · 2014 · 1K citations

Social Sciences, Ecology, Geography +12

Regional reference sites: a method for assessing stream potentials

Robert M. Hughes, David P. Larsen, James M. Omernik · Environmental Management · 1986 · 358 citations

Natural Resources, Earth Sciences, Hydrology +11

DISTINGUISHING BETWEEN WATERSHEDS AND ECOREGIONS<sup>1</sup>

James M. Omernik, Robert G. Bailey · JAWRA Journal of the American Water Resources Association · 1997 · 309 citations

Natural Resources, Environmental Management, Water Resources Management +7

Stream nutrient levels and proximity of agricultural and forest land to streams: Some relationships

James M. Omernik, A.R. Abernathy, L. M. Male · Journal of Soil and Water Conservation · 1981 · 207 citations

Natural Resources, Hydrology, Watershed Management +12

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