Erichson 1934 Toxostoma toward ground; a few bans of song given almost immediately then quiet; no trace of bird found other than a few feathers. Harguahala Mts., 3000ft., Yuma Co., Ariz. Feb. 16, 1934. One heard and seen singing from top of 25 ft. giant cactus, on mesa at base of mts., cactus of cholla and prickly pear type numerous in region. When shot at to ground then Thrasher flew, to top of another cactus, sang again; as I approached flew down to ground lost.