Columbia Glaciated

WWF Abstract

This ecoregion marks the glaciated portion, or upper third, of the Columbia River basin. It includes most of eastern Washington, the northern portion of Idaho, the northwestern corner of Montana, and southeastern British Columbia.
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Ecozone:Nearctic
Biome:Temperate Upland Rivers
Countries:Canada, United States
Area:63,490,589 acres (25,693,730 hectares)
Species:All  Endangered  Invasive
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER