The relative contribution (%) of the predictor variables to the BRT interaction models over the local scale.

The predictor variables were Beach, mean grain size (MGS), beach slope, and sediment shear strength (SS). The predictor variables with the highest contribution described best the recorded observations of the main beach species. Beach species included in the final model: Bathyporeia pelagica, Donax trunculus, Eurydice affinis, Eurydic pulchra, Pontocrates arenarius, Scolelepis squamata, Sphaeroma rugicauda, Talorchestia brito and Talitrus saltator.本数据集所采用的预测变量涵盖海滩类型、平均粒径（MGS）、海滩坡度与沉积物抗剪强度（SS）。贡献度最高的预测变量可最优阐释所记录的主要海滩物种观测数据。最终模型纳入的海滩物种包括：远洋底钩虾（Bathyporeia pelagica）、截形斧蛤（Donax trunculus）、近缘大眼水虱（Eurydice affinis）、美丽大眼水虱（Eurydice pulchra）、砂栖角猛水蚤（Pontocrates arenarius）、鳞形沙蝎（Scolelepis squamata）、皱皮卷壳虫（Sphaeroma rugicauda）、布里托塔钩虾（Talorchestia brito）以及沙滩跳钩虾（Talitrus saltator）。