Occurrence of birds in desert thorn scrub, dry forest, pine forest, and montane broadleaf forest in the Sierra de Bahoruco, Dominican Republic. P-values for among habitat comparisons are based on Kruskal-Wallis test. *Indicates significance at a tablewide alpha level of P < 0.05 using the sequential Bonferroni technique. Residency categories: R = permanent resident; ER = endemic resident; IR = introduced resident; M = Neotropical migrant. Diet categories: O = omnivore; F = frugivore; I = insectivore; N = nectarivore; G = granivore; C = carnivore. Status categories: S = habitat specialist, G = habitat generalist