The green area shows the predicted breeding habitat for the Elk. Elk are large mobile animals that can wander long distances into areas where they are unlikely to have a breeding population. Population densities vary considerably with hunting pressure, human population density, and suitable habitat.
Populations seem to be impacted by road density.
The Elk are less common north of Interstate 90 west of the Cascade crest. These habitats were identified using 1991 satellite imagery, other datasets and experts throughout the state, as part of the Washington Gap Analysis Project. Data from NatureMappers and other research projects will help verify maps by showing all the habitats this species depends on throughout the year.