Marshall (1942) Hylocicla usulata (ustulata) Lake Oloomega abundant locality locally; as in fruit-bearing trees toward lake from camp at edge forest where foraged in crown foliage (eating berries) with Oriole, and T. grayi. There was a special trailsides enclosure of trees at edge forest near camp formed by a circle of 30-40 trees meeting overhead. Every am would be 10-20 oids up to 25 T. grayi & about as many H. ustulata in crown foliage. Never on ground. Usually silent. So when called, used only the low "whit" note. Not in the (almas) Valle de Santa Ana most abundant birds in thickets under forest cover everywhere. Greatest numbers occurred in the habitat of Thryothorus maculicinctus descr above. Here they were encountered in abundance everyday & there was much calling and singing - almost full song in loudness). Noted & shot Laguna de las Ramas many at Summit Santa Ana in berry prod. brush Chilaka Common where shade