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Advances in the aquatic sciences
EDITORIAL

Ecological monitoring and assessment of freshwater ecosystems: new trends and future challenges

Yong Xiao https://orcid.org/0000-0002-6414-8384 A B C D *
+ Author Affiliations
- Author Affiliations

A MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, PR China.

B Key Laboratory for Groundwater and Ecology in Arid and Semi-arid Areas, China Geological Survey, Xi’an, 710054, PR China.

C Faculty of Geosciences and Engineering, Southwest Jiaotong University, Chengdu, 611756, PR China.

D Sichuan Province Engineering Technology Research Centre of Ecological Mitigation of Geohazards in Tibet Plateau Transportation Corridors, Chengdu, 611756, PR China.

* Correspondence to: xiaoyong@swjtu.edu.cn

Handling Editor: Michael Joy

Marine and Freshwater Research 76, MF25084 https://doi.org/10.1071/MF25084
Submitted: 16 April 2025  Accepted: 26 June 2025  Published: 14 July 2025

© 2025 The Author(s) (or their employer(s)). Published by CSIRO Publishing

Abstract

Context

Freshwater resources play an indispensable role in sustaining biodiversity and socioeconomics, yet face intensifying threats from anthropogenic disturbances and climatic shifts.

Aims

To advance sustainable aquatic ecosystem governance by elucidating the evolving dynamics, functional regimes and transformative pressures affecting freshwater systems, while establishing systematic diagnostic frameworks for resilience quantification and adaptive management.

Methods

Literature review and synthesis of 16 rigorously peer-reviewed papers.

Key results

This collection highlights cutting-edge innovations in freshwater ecosystem monitoring and predictive frameworks. It shows ecosystem dynamics through multivariate diagnostics, identifying coupled anthropogenic stressors and climatic perturbations as key triggers. Contaminant proliferation and unsustainable extraction practices are pinpointed as critical drivers of ecosystem degradation. Ultimately, this collection explores adaptive governance strategies, reconciling freshwater ecosystem resilience with socioeconomic demands.

Conclusions

Advanced techniques have enhanced the ability to capture the properties and evolutionary dynamics of freshwater ecosystems. However, adaptive governance is essential to balance human community development with freshwater ecosystem resilience, particularly under the pressures of climate change and human activities.

Implications

This compilation will significantly enhance our understanding of freshwater ecosystem monitoring, assessment and research trends, while also shedding light on future challenges. It is poised to contribute meaningfully to the sustainable development of freshwater ecosystems.

Keywords: climate change, freshwater ecosystem, human activity, hydrological modelling, hydrosphere, water circulation, water pollution, water resource management.

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