Marshall, 1941-2 Myiarchus tuberculifer Mt. Carmel Dec 25-Jan 16 Almost always paired - abundant everywhere when there were trees. Often set in top coffee bushes. Common in heaviest oak timber & infirca & oaks clear to summit. Calls: 1 a rattly trill 2 a low whistle 1st rising, then falling inflection like a guy whistling at a dame. One of most common birds. Lake Olomaga Los Escamoles Mar 29 I pair only seen or heard on N E side mt' - in canyon n camp where pines & oaks & much low growth. Both taken but only F 2200 saved.