This study represents the first qualitative census of the reef fish assemblage of coral reefs in the vicinity of Andavadoaka, southwest Madagascar. Observational data of fish species sightings were collected over the course of a year, while visual census data, with low observer bias, detailing fish assemblage from the four major reef zones of the area were collected in a shorter 5-week period. A total of three hundred and thirty four (334) species from 58 families were recorded throughout the year, while one hundred and eighty seven (187) species were observed during the shorter assemblage study. The trophic habits of the fish population are comparable with other sites in the Western Indian Ocean, and suggest a healthy fish community, despite evidence of broad-scale damage from coral bleaching and associated mortality. The authors suggest that this can be explained by current relatively low levels of anthropogenic impacts from fishing. However, given the extent of regional reef degradation, fish species diversity may now be particularly vulnerable to future anthropogenic or climatic disturbances, such as increased fishing effort or renewed coral bleaching episodes.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.