SEASONAL AND TROPHIC VARIATION OF MICROPLASTIC INGESTION IN ESTUARINE FISH FROM A PORT-INFLUENCED AMAZONIAN ECOSYSTEM

The dataset associated with this study contains the raw and processed analytical data obtained from fish specimens collected in estuarine environments of São Luís Island, Maranhão, Brazil. The repository includes biometric measurements, seasonal sampling information and microplastic occurrence data. Data files are provided in Microsoft Excel format and are organized according to sampling period, study area, and analytical category to facilitate reproducibility and transparency of the results.本研究配套的数据集包含从巴西马拉尼昂州圣路易斯岛河口环境采集的鱼类标本所获得的原始及预处理分析数据。该数据集仓库涵盖生物测量数据、季节性采样信息与微塑料检出数据。所有数据文件均以Microsoft Excel格式存储，并依据采样周期、研究区域及分析类别进行分类编排，以保障研究结果的可重复性与透明度。