The White-breasted Thrasher (Ramphocinclus brachyurus) is a species of bird in the Mimidae family. It is monotypic within the genus Ramphocinclus.1] It is found in Martinique and Saint Lucia. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is threatened by habitat loss.92">"Conservation status and geographic distribution of avian evolutionary history". In Andy Purvis, John L. Gittleman & Thomas Brooks. Phylogeny and Conservation. Conservation Biology. 8. Cambridge University Press. pp. 267?294. ISBN 9780521825023. http://books.google.co.uk/books?id=3W_TN0790vEC&pg=PA292.