This study sought to determine seasonal variations in wild fish assemblage events associated with fish farms with respect to fish biodiversity, abundance and biomass along the Turkish Aegean Sea. Assemblages of wild fish were determined bimonthly with six rapid visual counts (RVCs) at six fish farms in both the Izmir (Northern Aegean Sea, NAS) and Mugla (Southern Aegean Sea, SAS) regions. Data were pooled based on each season. Thirty-nine total fish species representing 21 families were identified, with three particularly abundant families: Sparidae (seven species), Carangidae (six species) and Mugilidae (four species). The greatest fish diversity was recorded in the summer, followed by spring, autumn and winter. Regionally, the greatest fish diversity was observed in the southern Aegean Sea. Significant differences across seasons and regions were observed. was very abundant at all stations, except for the first station in the NAS. Approximately 80.5 % of farm-associated fish were , followed by (4.14 %), (2.82 %), (2.78 %) and (2.73 %). A total of 105,041 individual fish and 3637 kg.11,250 m fish were identified in the NAS; 448,331 individual fish and 47,070 kg.11,250 m fish were identified in the SAS. These results indicate that the diversity of wild fish communities is relatively high, and vary between regions. represents the predominant species, although the Sparids, Carangids, Mugilids, Scombrids, Clupeids and Pomatomids are also highly represented throughout the Mediterranean.

中文翻译：

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土耳其爱琴海网箱养鱼场附近野生鱼类聚集的季节变化


本研究旨在确定与土耳其爱琴海沿岸鱼类生物多样性、丰度和生物量相关的养鱼场相关野生鱼类聚集事件的季节性变化。每两个月对伊兹密尔（北爱琴海，NAS）和穆格拉（南爱琴海，SAS）地区的六个养鱼场进行六次快速目视计数（RVC）测定野生鱼类的组合。根据每个季节汇总数据。共鉴定出 39 种鱼类，代表 21 个科，其中 3 个科数量特别丰富：鲷科（7 种）、鲫科（6 种）和鲫科（4 种）。夏季鱼类多样性最多，其次是春季、秋季和冬季。从区域来看，爱琴海南部的鱼类多样性最为丰富。观察到不同季节和地区之间存在显着差异。除了 NAS 的第一个站外，所有站都非常丰富。大约 80.5% 的养殖场鱼类是 ，其次是（4.14%）、（2.82%）、（2.78%）和（2.73%）。 NAS 共鉴定出 105,041 条鱼和 3637 kg.11,250 m 鱼； SAS 中发现了 448,331 条鱼和 47,070 kg.11,250 m 鱼。这些结果表明，野生鱼类群落的多样性相对较高，并且不同地区之间存在差异。代表了主要物种，尽管鲹鱼、鲫鱼、鲻鱼、鲭鱼、鲱鱼和鳅鱼在整个地中海地区也有很高的代表性。