The conservation status of Ambystoma gracile populations is unknown. No declines are apparent in Canada. In the Cascade Mountains of Washington, A. gracile is far less abundant in young forests than in old-growth forests. However, a survey in western Oregon found little correlation between salamander abundance and stand age, so it remains unclear whether A. gracile requires old growth forest to thrive. Clear-cutting, however, seems to render the habitat unsuitable; no salamanders were found on recent clear-cuts. Leaving a forest buffer of 200-250 m surrounding breeding sites used by terrestrial adults may preserve optimal environmental conditions for local populations.