Greater Antillean Grackle

The Greater Antillean grackle is 25 to 30 cm (9.8 to 12 in) long. Males weigh about 67 to 100 g (2.4 to 3.5 oz) except those of Q. n. crassirostris which average 112 g (4.0 oz). Females weigh about 50 to 72 g (1.8 to 2.5 oz) except those of Q. n. crassirostris which average 79 g (2.8 oz). Males have a long graduated tail which it holds in a "V" shape; females' tails are shorter and held flat. Adults of both sexes of all subspecies are entirely black; males are glossy and most females are less so. The nominate subspecies Q. n. niger is the smallest. Voice: The Greater Antillean grackle's song varies greatly among the subspecies "but (for a grackle) is relatively musical". Songs have been described as "a metallic cling-cling-cling and flute-like whistles". Its calls include "chuk or chuk-chuk or chin-chin-chilin high wee-si-si and harsh notes".