Jamaican mango

The Jamaican mango (''Anthracothorax mango'') is a species of hummingbird in the subfamily Polytminae. It is endemic to Jamaica.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved May 27, 2021

Taxonomy

The Jamaican mango was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his ''Systema Naturae'' under the binomial name ''Trochilus mango''. Linnaeus based his description on the "Mango bird" that had been described and illustrated in 1738 by the English naturalist Eleazar Albin. The Jamaican mango is now placed in the genus ''Anthracothorax'' that was introduced in 1831 by Friedrich Boie. The species is monotypic: No subspecies are recognized.

There is some evidence that the species is the most basal within the genus ''Anthracothorax''.Schuchmann, K.L., P. F. D. Boesman, and G. M. Kirwan (2020). Jamaican Mango (''Anthracothorax mango''), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.jamman1.01 retrieved January 18, 2022

Description

The Jamaican mango is long and weighs . It differs from all others of its genus by being dark overall rather than mostly bright green. The adult male's crown is dull green, the sides of the head and neck metallic magenta, and the back dull greenish bronze. The central tail feathers are dusky bronze to dull black and the rest metallic violet with a thin dark blue band. The underparts are velvety black. The adult female is similar but with faded velvety green flanks and white tips on the outer tail feathers. The immature male has a deep blue throat that becomes the adult's black after its second year.

Distribution and habitat

The Jamaican mango is found throughout the eponymous island, with the densest population being along the northern coast. It inhabits a wide variety of open and semi-open landscapes including forest edges, gardens, plantations, and arid areas. It shuns mangrove areas. In elevation it mostly ranges from sea level to and is regular but rare as high as .

Behavior

Movement

The Jamaican mango moves from the higher elevations to mid levels in June to August after the upper flowering season ends.

Feeding

The Jamaican mango feeds on both nectar and arthropods. It takes nectar from a large variety of flowering trees, shrubs, and vines, both native and introduced. Males defend flowering trees. Insects are mostly taken on the wing.

Breeding

The Jamaican mango nests at any time of the year, though most frequently between January and May. It weaves a small cup nest of soft plant fibers and seed down with spider silk on a thick tree branch, typically between above the ground. The clutch size is two eggs. The incubation period and time to fledging are not known.

Vocalization

The Jamaican mango is not highly vocal and its song has not been described. Its call is "a sharp, raspy 'tic...tic...tic'."

Status

The IUCN has assessed the Jamaican mango as being of Least Concern, though its population size and trend are not known. It is a common resident throughout the island. "Ready occupation of man-made habitats suggests that habitat loss is unlikely to be a problem."

References

{{Taxonbar, from=Q549247

Jamaican mango
Endemic birds of Jamaica
Birds of Jamaica
Jamaican mango
Jamaican mango
Taxonomy articles created by Polbot