Filters: Tags: ecoregion (X) > Types: Map Service (X) > partyWithName: USGS Forest and Rangeland Ecosystem Science Center (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (3) Types Downloadable (3) OGC WFS Layer (3) OGC WMS Layer (3) Shapefile (3) Contacts Cara Meinke USGS, Snake River Field Station, GIS Laboratory Jim Menakis Omernick, J. M. Robert Bailey More... Categories Data (3) Tag Types Theme (3) Place (3) Tag Schemes None (2) ecosystem (1) FGDC (1) View Results as: JSON ATOM CSV

Aquatic Ecoregions of the Conterminous United States Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aquatic, Conterminous, Ecoregion, Ecoregions, Omernik, All tags... Omernik's, US, USA, United States, Fewer tags The Nature Conservancy's Ecoregions of the United States Ecoregions of the United States of America: Ecoregional planning units are designed as a basis for comprehensive ecosystem planning. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Conservation, Ecology, Ecoregion, U.S., United States, All tags... landscape, Fewer tags Bailey's Ecoregions of the Conterminous United States This multi-tiered, broad-scale, hierarchical system of ecoregions is based on numerous environmental variables at each level. The first two tiers are based on climate, followed by climate and physiograpghy, and finally topography and soils. This data was used to provide a general description of the ecosystem geography. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bailey, Bailey's, Division, Domain, Ecoregion, All tags... Ecoregions, Province, Section, US, USA, United States, conterminous, Fewer tags