One component of our recent field work in Bimini, Bahamas involved gathering data from anoles across various habitat types. We selected four primary habitats for sampling based partly on the notable work by Schoener (1968): blackland forest; incipient blackland; Coccothrinax coastal scrub; and mixed Avicennia, Laguncularia, and Rhizophora mangrove forest.
South Bimini is an interesting place to study anoles in that it is a relatively small island harboring four species across at least eight different habitat types. Schoener’s excellent study of habitat use in these species indicated that mangrove forests were marginal habitat for anoles, supporting only two of the four species (A. sagrei and A. smaragdinus). During nocturnal surveys, we located both of these species roosting on Avicennia and Laguncularia leaves and branches, though in much lower numbers than other forest types. We found no anoles in Rhizophora mangle at our study site. However, we did find a number of A. angusticeps in this forest, mostly perching horizontally on Avicennia branches. We would like to know, how many others have found twig anoles in mangrove forest?