|Location||Antigua and Barbuda, Redonda|
|Central coordinates||62o 20.00' West 16o 56.00' North|
|Altitude||0 - 250m|
|Year of IBA assessment||2007|
Site description Redonda IBA is a small, uninhabited island situated 56 km west-south-west of Antigua, in the waters between the islands of Nevis (St Kitts and Nevis) and Montserrat (to the UK). It lies 22 km north-west of Montserrat, and 32 km south-east of Nevis. The IBA is a remnant of an extinct volcano, and protrudes steeply from the sea, mostly as sheer cliffs. It is 1.6 long and 0.5 km wide, with an area calculated at somewhere between 160 and 260 ha. Redonda has one beach (accessible by boat), but is otherwise completely surrounded by steep cliffs. The summit slopes at c.39º and the only “flat” land is a saddle of 0.4 ha at the southern end of the island, about 230 m up. This is accessible only by helicopter. Vegetation comprises coarse grasses and Opuntia cacti. A few individual short-leafed fig Ficus citrifolia cling to the western cliff-face.
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Magnificent Frigatebird Fregata magnificens||resident||2007||500 individuals||poor||B4ii||Least Concern|
|Masked Booby Sula dactylatra||breeding||2007||170 individuals||poor||B4ii||Least Concern|
|Red-footed Booby Sula sula||breeding||2001||300 individuals||poor||B4ii||Least Concern|
|Brown Booby Sula leucogaster||breeding||2007||300 individuals||poor||B4ii||Least Concern|
|IUCN habitat||Habitat detail||Extent (% of site)|
|Land-use||Extent (% of site)|
Other biodiversity Of the six reptile species recorded from Redonda, three (lizards) are endemic to the island: Ameiva atrata, Anolis nubilus, and a potentially new Sphaerodactylus sp. The Endangered green Chelonia mydas and Critically Endangered hawksbill Eretmochelys imbricata turtles have both been seen in the waters around the island.
Acknowledgements Authors: Joseph Prosper, Victor Joseph, Andrea Otto, Shanee Prosper (Environmental Awareness Group)
References Bacon, PR., (1991);Bunce, L., (1993);Caribbean Conservation Association. (1991);Lindsay, k. and Horwith, B. (1997);MacPherson, J. (1973);Martin-Kaye, P., (1969);Martin-Kaye, P., (1959);Pregill, GKD et al.(1994);Raffaele, H., et al. (1998); Spencer, W (1981)
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Recommended citation BirdLife International (2014) Important Bird Areas factsheet: Redonda. Downloaded from http://www.birdlife.org on 24/04/2014
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