This session aims to explore the dynamic interplay between hydrological, biogeochemical, and ecological processes in river networks, watersheds, and other hydrological systems. Hydrological drivers shape the spatial structure and connectivity of riverine ecosystems (e.g., transport of nutrient and organic resources, organism dispersal), while biological substances (e.g., organic matter, environmental DNA, diatoms, microbial communities) can be used as innovative tools to identify hydrological pathways and trace water and sediment transport within and across landscapes and ecosystems.
We welcome a broad range of studies both on ecohydrological dynamics, eutrophication, and nutrient and/or carbon cycling and concerning environmental DNA analysis, water and/or carbon tracing, and diatom characterization. In addition, studies investigating the impacts of anthropogenic activities on these topics are also within the scope of this session. We encourage contributions that employ interdisciplinary perspectives and methodologies, including but not limited to theoretical approaches, field studies, monitoring techniques (e.g., in-situ, remote sensing) and/or modelling approaches (e.g., statistical, process-based, machine/deep-learning-based) across diverse spatial and temporal scales. Through this session, we hope to advance our understanding of these interconnected processes and foster breakthroughs in hydrological and related sciences.
Bridging Hydrology, Biogeochemistry, and Ecology in River Networks and Watersheds: Innovations in Ecohydrological Processes and Biological Tracers for Water and Sediment Movement
Convener:
Soohyun YangECSECS
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Co-conveners:
Natalie Ceperley,
Stefano Basso,
Yvonne SchadewellECSECS,
Enrico Bertuzzo