References in periodicals archive ?
The arroyo toad (Bufo microscaphus californicus), ecology, threats, recovery actions and research needs.
11:15: HYDRIDIZATION WITH WOODHOUSE'S TOAD, BUFO WOODHOUSII, AND INTROGRESSION IN ARIZONA TOADS, BUFO MICROSCAPHUS, ALONG THE BEAVER DAM WASH IN SOUTHWESTERN UTAH, Terry D.
Critical Habitat for Arroyo Southwestern Toad (Bufo microscaphus californicus) Approximately 478,400 acres (193,600 hectares) fall within the boundaries of a critical habitat designation proposed on June 8 for an endangered amphibian, the arroyo southwestern toad.