Environmental predictor variables included in the boosted regression tree analysis.

1Pathfinder satellite data - http://www.nodc.noaa.gov/SatelliteData/pathfinder4km/.2NOAA WaveWatch 3 - http://polar.ncep.noaa.gov/waves/main_int.html.3Pacific Islands Benthic Habitat Mapping Center - http://www.soest.hawaii.edu/pibhmc.4NOAA Benthic Habitat Maps - http://ccma.nos.noaa.gov/ecosystems/coralreef/us_pac_mapping.html.1. 探路者卫星（Pathfinder）数据集——http://www.nodc.noaa.gov/SatelliteData/pathfinder4km/。2. 美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）波浪模式3（WaveWatch 3）——http://polar.ncep.noaa.gov/waves/main_int.html。3. 太平洋群岛底栖生境制图中心（Pacific Islands Benthic Habitat Mapping Center）——http://www.soest.hawaii.edu/pibhmc。4. NOAA底栖生境地图（Benthic Habitat Maps）——http://ccma.nos.noaa.gov/ecosystems/coralreef/us_pac_mapping.html。