结合环境DNA和影像分析，加强在电缆天文台监测鱼类群落。

IF 2 3区农林科学 Q2 FISHERIES

Journal of fish biology Pub Date : 2025-06-07 DOI:10.1111/jfb.70096

Maddalena Tibone, Marco Francescangeli, Sergio Stefanni, Jacopo Aguzzi, Bernadette O'Neill, Joaquin Del Rio, Daniel Mihai Toma, Luca Mirimin

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引用次数: 0

摘要

有线多参数观测站通过收集长期实时的生物和环境数据来维持生态监测。在这里，我们通过在多参数电缆视频观测站OBSEA（西北地中海）附近采样环境DNA (eDNA)，对鱼类群落进行了为期4天的调查。多标记eDNA元条形码方法增加了物种检测，并与成像数据相结合，有助于提供更全面的当地鱼类群落视图。这些结果强调了组学方法在长期监测经济和生态上重要的鱼类物种方面的潜力。

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Enhancing fish community monitoring at a cabled observatory by combining environmental DNA and imaging analysis.

Cabled multiparametric observatories are sustaining ecological monitoring by collecting long-term real-time biological and environmental data. Here, we investigated fish communities by sampling environmental DNA (eDNA) over 4 days near the multiparametric cabled video-observatory OBSEA (Northwestern Mediterranean Sea). The multi-marker eDNA metabarcoding approach resulted in an increased species detection and helped provide a more comprehensive view of the local fish community when combined with imaging data. These results underline the potential of omics methods in long-term monitoring of economically and ecologically important fish species.

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来源期刊

Journal of fish biology 生物-海洋与淡水生物学

CiteScore

4.00

自引率

10.00%

发文量

292

审稿时长

3 months

期刊介绍： The Journal of Fish Biology is a leading international journal for scientists engaged in all aspects of fishes and fisheries research, both fresh water and marine. The journal publishes high-quality papers relevant to the central theme of fish biology and aims to bring together under one cover an overall picture of the research in progress and to provide international communication among researchers in many disciplines with a common interest in the biology of fish.