Prediction of continuous habitat suitability and binary plots for red drum under current conditions. (a) Suitability of continuous habitats under current climatic conditions. Habitat suitability ranges from 0 (white) to 1000 (green). The black dots represent the locations of the distributed data used to build the model in the study area. (b) Binary plot of current potential distribution. 0 in white indicates unsuitable areas, and 1 in green indicates suitable areas.