CANDIDATE AND LISTING PRIORITY ... - US Forest Service

Metamorphosis of Rocky Mountain tailed frogs occurs in the late summer to fall of the larvae’s third year: July-August in Idaho (K. Lohman, USGS, pers. commun.); July –September in Oregon (Bull and Carter 1996b). It may take up to 8 years for a tailed frog to reach sexual maturity (Daugherty and Sheldon 1982). ................
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