The Gray-crowned Yellowthroat is a member of the Warbler family. Its body is generally yellow, with a small black mask and gray crown in the male, features which are much smaller in the female. They have a longer tail and thicker bill than the other Yellowthroat species that occur in the country. The Gray-crowned Yellowthroat is resident and occurs throughout most of the country, while the Masked Yellowthroat is confined to a very small territory in San Vito, and the Olive-crowned Yellowthroat is only found on the caribbean lowlands and mid elevations. The Common Yellowthroat, on the other hand, is a passage migrant, seen from mid October to early April, with some individuals spending the whole winter in the country.