Summary statistics for average fish weight (grams per fish), fish density (fish per 100 m²) and fish biomass (grams per 100 m²) of eight frequently occurring parrotfish species across reef-surveys with Unprotected/unknown protection status (n = 274).

n- number of reef-surveys where the species was present; sd-standard deviation. These data were used in species-level correlation analyses with human population size and in the redundancy analysis (RDA) linking parrotfish community composition to human population size. Species are ordered by decreasing order of occurrence across surveys. Note that no species occurred across all the 274 fish surveys.n：表示该物种出现的珊瑚礁调查次数；sd：表示标准差（standard deviation）。本数据集被用于开展物种水平的人口规模相关性分析，以及构建鹦嘴鱼群落组成与人口规模关联关系的冗余分析（RDA）。物种按照其在所有调查中的出现频次由高到低排序。需注意：在本次研究涉及的274次鱼类调查中，无任一物种在全部274次调查中均被记录到。