Canivet's Emerald vs Cozumel Emerald

Canivet's Emerald

Cynanthus canivetii

Tiny3 gForest

Male Canivet's emeralds are 7.8 to 9.3 cm (3.1 to 3.7 in) long and weigh 2.1 to 2.8 g (0.074 to 0.099 oz). Females are 7.5 to 8.6 cm (3.0 to 3.4 in) long and weigh about 2.3 g (0.081 oz). Males of the nominate subspecies have a red bill with a black tip. Their crown is bright golden to golden green and the rest of the upperparts a less brilliant golden green. Their underparts are brilliant golden green with white tibal tufts. The tail is long and forked, blue-black or black with a blue gloss, and the central two or three pairs of feathers have dark brownish gray tips. Voice: What is thought to be the Canivet's emerald song is "an endlessly repeated, characterless wiry tseee tseeree". Its call has been described as "a dry, scratchy chut or chit, sometimes run together into a soft, staccato chatter"

ID text from Wikipedia, CC BY-SA 4.0

Photo: (c) Nigel Voaden, some rights reserved (CC BY) · cc-by

Cozumel Emerald

Cynanthus forficatus

Tiny3 gForest

Male Cozumel emeralds are 9 to 10.5 cm (3.5 to 4.1 in) long and females 8 to 9.1 cm (3.1 to 3.6 in). Males and females both weigh about 2.5 g (0.088 oz). Males have a black bill with a red tip. Its crown is bright golden to golden green and the rest of the upperparts are a slightly duller golden green. Its underparts are brilliant metallic golden green with white tibial tufts. The tail is long and deeply forked, blue-black or black with a blue gloss, and the central two or three pairs of feathers have dark brownish gray tips. The female's maxilla is black and the mandible red with a black tip. Voice: The Cozumel emerald's vocalizations are described as similar to those of it close relatives, "dry, rattling and chattering calls".

ID text from Wikipedia, CC BY-SA 4.0

Photo: Alexis Williams · CC BY 4.0

Photos and recordings are credited to their authors under the licence shown. Full profiles: Canivet's Emerald and Cozumel Emerald.