Birds are wild animal which could be found in many types of habitat. Indonesia it self is a home for 17% of bird species on earth. Diversity of bird species in a community can be an environment indicator. This research aims to discover the bird species diversity in various community types in Sangiang Island, Banten. The observation is conducted in lowland forests community, plantations, and mangrove forests community. The method used is point count method, where in each community is determined as six point which has a distance of about 200 meters per point count. Base on this study, 52 species of birds from 31 families was found and spread in each community. Among the three communities, the highest diversity index was found in plantation community which is 2.76, then the mangrove community is 2.61 and the lowest was the lowland forest community which is 2.56. Overall, it can be concluded that the distribution of bird species in each community spread equally, indicated by the evenness index in each type of community which Jurnal Biodjati, 3 (2) 2018 http://journal.uinsgd.ac.id/index.php/biodjati Fikriyanti, et al. 158 its value close to one.