Catchment hydrological processes are integral to understanding water security in a rapidly changing climate. They encompass the interactions within the water cycle, influencing groundwater recharge, runoff processes, and the overall hydrology of watersheds. As water scarcity becomes an increasingly pressing issue, insights into these processes can inform sustainable management strategies and enhance resilience in both natural and human systems. A comprehensive understanding of ecohydrology is essential for mitigating the impact of climate change on water resources.
In recognition of the importance of this research in UN Sustainable Development Goals 6 and 13, this Collection welcomes submissions focused on hydrological modelling, watershed dynamics, and the intricate relationships that govern water security and ecosystem health.