Xuming Lv , Yeping Han

Institute of Life Science, Jiyang College of Zhejiang A&F University, Zhuji, 311800, Zhejiang, China
Author    Correspondence author
International Journal of Aquaculture, 2024, Vol. 14, No. 6   
Received: 01 Oct., 2024    Accepted: 11 Nov., 2024    Published: 05 Dec., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

This study reviews the genetic and ecological drivers of endangered rare aquatic species, as well as corresponding conservation strategies and future directions. Rare aquatic species play an important role in maintaining the health and stability of ecosystems, but their populations have dropped sharply due to habitat destruction, pollution, overfishing and the effects of invasive species. This study analyzes the impact of genetic diversity, population structure and environmental changes on the distribution and survival of rare aquatic species, explores the effectiveness of existing protection strategies and puts forward suggestions for improvement; explores in detail the application of environmental DNA (eDNA) technology in monitoring and protection, as well as the potential of genetic interventions such as gene rescue and assisted gene flow. Meanwhile, case studies show that ecological connectivity and adaptive management are crucial to enhancing the resilience of these species. Through integrated genetic and ecological data, it emphasizes the need for conservation planning to coordinate between biodiversity and ecological balance, provides a systematic perspective for the conservation of aquatic ecosystems, and calls for strengthening international cooperation to address multiple threats to endangered aquatic species.

Rare aquatic species; Genetic diversity; Habitat conservation; Environmental DNA (eDNA); International cooperation