Foothill yellow-legged frogs (Rana boylei) and California red-legged frogs (Rana draytoni) are present in Upper Alameda, Arroyo Hondo, Smith, and Isabel creeks.
Both Foothill yellow-legged frogs (Rana boylei) and California red-legged frogs (Rana draytoni) inhabit Upper Alameda, Arroyo Hondo, Smith, and Isabel creeks.