The species, abundance and fecundity of mudskipper in Kundur Island were conducted from April to October 2023. This study aims to determine the species, abundance and fecundity of mudskipper on Kundur Island. Sampling was conducted at three observation stations. Data were collected using 40 m transects at each station.. Each transect consists of 4 plots with an observation size of 10 x 10 m2 wh…