Nice shot of albilora ('Sycamore' Warbler. Extensive Blackish forehead, short bill (apparently some overlap with small-billed dominica),and lack of yellow fore supercilium are good characters for this race. However, there seems to be no white visible in the chin area and reaching further back under the lore which most albilora shows if I dont remember wrong. Some nominate dominica shows a little white in the upper chin area and may lack yellow in the foresupercilium altogether - while a few albilora can apparently show a little yellow there. One shot by Frode from Maryland on 26.5 2008 shows good more white on chin, reaching further back under the edge of the dark lore Here Also some Here Powdermill 2004 JanJ