Contrasting reef fish diversity and abundance in the Derawan Islands: A multi-temporal observationsSam Wouthuyzen, Frensly D. Hukom, Hendriks A.W. Cappenberg, Jemmy Souhoka, Susetiono, Nurjamin, R. Sutiadi and M. HusniE3S Web Conf., 442 (2023) 01007DOI: https://doi.org/10.1051/e3sconf/202344201007