Lakes and reservoirs are recognized as important sentinels of climate change, integrating catchment and atmospheric climate change drivers. Climate change conceptual models generally consider lakes and reservoirs together despite the possibility that these systems respond differently to climate-related drivers. Here, we synthesize differences between lake and reservoir characteristics that are likely important for predicting waterbody response to climate change. To better articulate these differences, we revised the energy mass flux framework, a conceptual model for the effects of climate change on lentic ecosystems, to explicitly consider the differential responses of lake versus reservoir ecosystems. The model predicts that catchment and management characteristics will be more important mediators of climate effects in reservoirs than in natural lakes. Given the increased reliance on reservoirs globally, we highlight current gaps in our understanding of these systems and suggest research directions to further characterize regional and continental differences among lakes and reservoirs.

Hayes, Nicole M., Bridget R. Deemer, Jessica R. Corman, N. Roxanna Razavi, and Kristin E. Strock. Key Differences Between Lakes and Reservoirs Modify Climate Signals: A Case for a New Conceptual Model. Limnology and Oceanography Letters 2, no. 2 (2017): 47-62. https://aslopubs.onlinelibrary.wiley.com/doi/10.1002/lol2.10036

This is an Open Access article under the terms of the Creative Commons Attribution NonCommercial License, which permits use, distribution and reproductionin any medium, provided the original work is properly cited and is not used for commercial purposes.

Kristin Strock is a professor of Environmental Studies at Dickinson College.

This published version is made available on Dickinson Scholar with the permission of the publisher. For more information on the published version, visit ASLO's (Association for the Sciences of Limnology and Oceanography) Website. https://aslopubs.onlinelibrary.wiley.com/doi/10.1002/lol2.10036