Cynanthus forficatus
The Cozumel Emerald (Cynanthus forficatus) is a captivating, small-bodied hummingbird endemic to Mexico's Cozumel Island. Males are resplendent, sporting a brilliant iridescent emerald green plumage that shimmers with the light, complemented by a distinctive, long, deeply forked blue-black tail, measuring approximately 9-10 cm (3.5-4 in) in length and weighing around 3-4 grams. A key identification mark is their striking black bill with a prominent reddish base, paired with a small white post...
This species primarily inhabits lowland tropical deciduous and semi-deciduous forests, as well as scrub, plantations, and gardens found across Cozumel Island.
Their diet consists primarily of nectar from a variety of flowering plants, supplemented by small insects and spiders which provide essential protein.
Cozumel Emeralds are highly active and diurnal, spending their days foraging for nectar and insects. Males are fiercely territorial, defending prime feeding patches with aggressive aerial chases and vocalizations, often performing spectacular U-shaped display flights during courtship to attract f...
The Cozumel Emerald is strictly endemic to Cozumel Island, located off the eastern coast of the Yucatán Peninsula in Quintana Roo, Mexico. This species is a year-round resident throughout the island, with no known migratory movements or wintering grounds elsewhere. Its distribution is entirely co...
Least Concern
- The Cozumel Emerald is one of the very few bird species found exclusively on Cozumel Island, making it a unique biological treasure. - It was only relatively recently (early 2000s) recognized as a full species, having previously been considered a subspecies of the Broad-billed Hummingbird. - Th...