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Weyhenmeyer, Gesa A., ProfessorORCID iD iconorcid.org/0000-0002-4013-2281
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Publications (10 of 210) Show all publications
Jakobsson, E., Langenheder, S., Eklöv, P. & Weyhenmeyer, G. A. (2025). Effects of Changing Snow and Ice Cover Conditions on Phytoplankton Chlorophyll-a and Community Composition in a Mesotrophic Lake. Freshwater Biology, 70(3), Article ID e70012.
Open this publication in new window or tab >>Effects of Changing Snow and Ice Cover Conditions on Phytoplankton Chlorophyll-a and Community Composition in a Mesotrophic Lake
2025 (English)In: Freshwater Biology, ISSN 0046-5070, E-ISSN 1365-2427, Vol. 70, no 3, article id e70012Article in journal (Refereed) Published
Abstract [en]

Ice and snow cover on lakes plays a fundamental role for under-ice ecology by reducing water column mixing and light availability. Previous studies have shown that such reductions can significantly influence the growth and reproduction of phytoplankton, primarily focusing on changes in ice-on and ice-off dates in a warming climate. This study goes beyond studying the effects of ice phenology on phytoplankton by addressing two fundamental questions: (1) how does a snow cover on ice influence below-ice phytoplankton chlorophyll-a and community composition and (2) how do variations in ice phenology influence spring phytoplankton chlorophyll-a and community composition after ice-off? To address these two questions, we assessed long-term monitoring data collected at least monthly on phytoplankton chlorophyll-a and community composition. We combined the phytoplankton data with annual ice phenology and nearby meteorological data on daily snow depth between 1997 and 2019 in a mesotrophic lake (Erken) in Sweden. Snow cover resulted in an exponential decrease of phytoplankton chlorophyll-a, with detectable effects during all 3 months studied (January-March). Deeper snow cover changed the community dominance from autotrophs to mixotrophs in two of the months studied (January and March), which we explain by reduced light availability caused by snow cover. In spring, phytoplankton chlorophyll-a increased with longer ice periods and delayed ice-off dates. A wide range of taxa in the spring community increased with delayed ice-off dates, while delayed ice-on dates mainly promoted diatoms. Convective mixing is important to keep non-motile taxa in the photic zone and could explain the increased phytoplankton growth with longer ice duration. Our results highlight seasonal ice and snow cover as key regulators for the timing of growth and reproduction of primary producers below ice, with effects of the ice cover period lasting after ice-off. Snow on ice causes light constraints, which commonly result in reduced under-ice primary production and a higher proportion of mixotrophs in the phytoplankton community. Losing high nutritional phytoplankton groups such as mixotrophs following changes in ice phenology and snow cover can have consequences for the trophic transfer and the biogeochemical cycling in lakes.

Place, publisher, year, edition, pages
John Wiley & Sons, 2025
Keywords
ice phenology, ice quality, mixotrophy, primary producers, winter limnology
National Category
Ecology
Identifiers
urn:nbn:se:uu:diva-553126 (URN)10.1111/fwb.70012 (DOI)001438944400001 ()
Funder
Swedish Research Council, 2020-01091Swedish Research Council Formas
Available from: 2025-03-26 Created: 2025-03-26 Last updated: 2025-03-26Bibliographically approved
Culpepper, J., Sharma, S., Gunn, G., Magee, M. R., Meyer, M. F., Anderson, E. J., . . . Yang, X. (2025). One-Hundred Fundamental, Open Questions to Integrate Methodological Approaches in Lake Ice Research. Water resources research, 61(5), Article ID e2024WR039042.
Open this publication in new window or tab >>One-Hundred Fundamental, Open Questions to Integrate Methodological Approaches in Lake Ice Research
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2025 (English)In: Water resources research, ISSN 0043-1397, E-ISSN 1944-7973, Vol. 61, no 5, article id e2024WR039042Article in journal (Refereed) Published
Abstract [en]

The rate of technological innovation within aquatic sciences outpaces the collective ability of individual scientists within the field to make appropriate use of those technologies. The process of in situ lake sampling remains the primary choice to comprehensively understand an aquatic ecosystem at local scales; however, the impact of climate change on lakes necessitates the rapid advancement of understanding and the incorporation of lakes on both landscape and global scales. Three fields driving innovation within winter limnology that we address here are autonomous real-time in situ monitoring, remote sensing, and modeling. The recent progress in low-power in situ sensing and data telemetry allows continuous tracing of under-ice processes in selected lakes as well as the development of global lake observational networks. Remote sensing offers consistent monitoring of numerous systems, allowing limnologists to ask certain questions across large scales. Models are advancing and historically come in different types (process-based or statistical data-driven), with the recent technological advancements and integration of machine learning and hybrid process-based/statistical models. Lake ice modeling enhances our understanding of lake dynamics and allows for projections under future climate warming scenarios. To encourage the merging of technological innovation within limnological research of the less-studied winter period, we have accumulated both essential details on the history and uses of contemporary sampling, remote sensing, and modeling techniques. We crafted 100 questions in the field of winter limnology that aim to facilitate the cross-pollination of intensive and extensive modes of study to broaden knowledge of the winter period.

Place, publisher, year, edition, pages
American Geophysical Union (AGU), 2025
Keywords
lake ice, remote sensing, modeling, limnology, cryosphere
National Category
Oceanography, Hydrology and Water Resources
Identifiers
urn:nbn:se:uu:diva-556687 (URN)10.1029/2024WR039042 (DOI)001480433100001 ()2-s2.0-105004223791 (Scopus ID)
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091
Available from: 2025-05-22 Created: 2025-05-22 Last updated: 2025-05-22Bibliographically approved
Zhou, L., Zhou, Y., Zhang, Y., Jeppesen, E. & Weyhenmeyer, G. A. (2025). Rainstorm-induced organic matter pulses: A key driver of carbon emissions from inland waters. The Innovation, 6(3), Article ID 100746.
Open this publication in new window or tab >>Rainstorm-induced organic matter pulses: A key driver of carbon emissions from inland waters
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2025 (English)In: The Innovation, ISSN 2666-6758, Vol. 6, no 3, article id 100746Article, review/survey (Refereed) Published
Abstract [en]

Numerous rivers and lakes in the monsoon climate zone are heavily influenced by frequent rainstorms that mobilize dissolved organic matter (DOM) from pristine or urbanized environments into downstream lakes. Of particular concern is the mobilization of DOM from anthropogenic effluents, which are commonly enriched in aliphatic compounds that can be easily degraded by microorganisms. Rapid degradation of highly biodegradable DOM, in turn, may cause significant depletion of dissolved oxygen in the water, which, by creating anoxic conditions at the bottom water-sediment interface, promotes microbial production of CO2 and CH4. Further investigations based on high-frequency monitoring and novel techniques such as ultrahigh-resolution mass spectrometry and isotopic measurements, are needed to elucidate the processes and mechanisms by which pulsed aliphatic inputs impact lake carbon emissions.

Place, publisher, year, edition, pages
Cell Press, 2025
National Category
Ecology Environmental Sciences Geochemistry
Identifiers
urn:nbn:se:uu:diva-553363 (URN)10.1016/j.xinn.2024.100746 (DOI)001439462700001 ()40098670 (PubMedID)2-s2.0-85213958187 (Scopus ID)
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091
Available from: 2025-03-27 Created: 2025-03-27 Last updated: 2025-03-27Bibliographically approved
Vikström, K., Weyhenmeyer, G., Jakobsson, E. & Peternell, M. (2025). Rapid lake ice structure changes across Swedish lakes puts public ice safety at risk. Ambio, 54(1), 122-134
Open this publication in new window or tab >>Rapid lake ice structure changes across Swedish lakes puts public ice safety at risk
2025 (English)In: Ambio, ISSN 0044-7447, E-ISSN 1654-7209, Vol. 54, no 1, p. 122-134Article in journal (Refereed) Published
Abstract [en]

Lakes are rapidly losing ice under global warming, but little is known about ice structure changes. Ice structure is a key regulator of ice stability and thus safety, affecting activities on ice. Here, we analysed spatial and temporal variations in ice structure across 21 Swedish lakes, spanning from 55 to 69 degrees N, and over five decades. We found regional differences in ice structure, with fastest changes occurring in southern Sweden. The stable clear ice layer was particularly sensitive to warming, showing a rapid decline. The number of days when temperatures exceeded the freezing point during the ice cover period was identified as a strong driver for how ice was structured. Since there is a high risk for increased occurrences of unsafe ice conditions under predicted air temperature changes, we recommend re-establishing ice structure monitoring programmes, informing society on the increased risks of being on ice and including ice structure to safety guidelines.

Place, publisher, year, edition, pages
Springer Nature, 2025
Keywords
Global warming, Ice structure, Ice thickness, Lake ice, Public safety
National Category
Infrastructure Engineering Oceanography, Hydrology and Water Resources Ecology
Identifiers
urn:nbn:se:uu:diva-547897 (URN)10.1007/s13280-024-02067-8 (DOI)001294391500001 ()39162994 (PubMedID)2-s2.0-85201534037 (Scopus ID)
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091
Available from: 2025-01-20 Created: 2025-01-20 Last updated: 2025-01-20Bibliographically approved
Lewis, A. S. L., Lau, M. P., Jane, S. F., Rose, K. C., Be'eri-Shlevin, Y., Burnet, S. H., . . . Carey, C. C. (2024). Anoxia begets anoxia: A positive feedback to the deoxygenation of temperate lakes. Global Change Biology, 30(1), Article ID e17046.
Open this publication in new window or tab >>Anoxia begets anoxia: A positive feedback to the deoxygenation of temperate lakes
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2024 (English)In: Global Change Biology, ISSN 1354-1013, E-ISSN 1365-2486, Vol. 30, no 1, article id e17046Article in journal (Refereed) Published
Abstract [en]

Declining oxygen concentrations in the deep waters of lakes worldwide pose a pressing environmental and societal challenge. Existing theory suggests that low deep-water dissolved oxygen (DO) concentrations could trigger a positive feedback through which anoxia (i.e., very low DO) during a given summer begets increasingly severe occurrences of anoxia in following summers. Specifically, anoxic conditions can promote nutrient release from sediments, thereby stimulating phytoplankton growth, and subsequent phytoplankton decomposition can fuel heterotrophic respiration, resulting in increased spatial extent and duration of anoxia. However, while the individual relationships in this feedback are well established, to our knowledge, there has not been a systematic analysis within or across lakes that simultaneously demonstrates all of the mechanisms necessary to produce a positive feedback that reinforces anoxia. Here, we compiled data from 656 widespread temperate lakes and reservoirs to analyze the proposed anoxia begets anoxia feedback. Lakes in the dataset span a broad range of surface area (1–126,909 ha), maximum depth (6–370 m), and morphometry, with a median time-series duration of 30 years at each lake. Using linear mixed models, we found support for each of the positive feedback relationships between anoxia, phosphorus concentrations, chlorophyll a concentrations, and oxygen demand across the 656-lake dataset. Likewise, we found further support for these relationships by analyzing time-series data from individual lakes. Our results indicate that the strength of these feedback relationships may vary with lake-specific characteristics: For example, we found that surface phosphorus concentrations were more positively associated with chlorophyll a in high-phosphorus lakes, and oxygen demand had a stronger influence on the extent of anoxia in deep lakes. Taken together, these results support the existence of a positive feedback that could magnify the effects of climate change and other anthropogenic pressures driving the development of anoxia in lakes around the world.

Place, publisher, year, edition, pages
John Wiley & Sons, 2024
Keywords
air temperature, anoxia, chlorophyll a, dissolved oxygen, feedback, hypolimnion, lake, oxygen demand, phosphorus, residence time
National Category
Ecology Geosciences, Multidisciplinary Oceanography, Hydrology and Water Resources
Identifiers
urn:nbn:se:uu:diva-519022 (URN)10.1111/gcb.17046 (DOI)001151213000060 ()
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091German Research Foundation (DFG), GR1540/37-1
Available from: 2024-01-02 Created: 2024-01-02 Last updated: 2024-04-15Bibliographically approved
Jansen, J., Simpson, G. L., Weyhenmeyer, G. A., Härkönen, L. H., Paterson, A. M., del Giorgio, P. A. & Prairie, Y. T. (2024). Climate-driven deoxygenation of northern lakes. Nature Climate Change, 14(8), 832-838
Open this publication in new window or tab >>Climate-driven deoxygenation of northern lakes
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2024 (English)In: Nature Climate Change, ISSN 1758-678X, E-ISSN 1758-6798, Vol. 14, no 8, p. 832-838Article in journal (Refereed) Published
Abstract [en]

Oxygen depletion constitutes a major threat to lake ecosystems and the services they provide. Most of the world’s lakes are located >45° N, where accelerated climate warming and elevated carbon loads might severely increase the risk of hypoxia, but this has not been systematically examined. Here analysis of 2.6 million water quality observations from 8,288 lakes shows that between 1960 and 2022, most northern lakes experienced rapid deoxygenation strongly linked to climate-driven prolongation of summer stratification. Oxygen levels deteriorated most in small lakes (<10 ha) owing to their greater volumetric oxygen demand and surface warming rates, while the largest lakes gained oxygen under minimal stratification changes and improved aeration at spring overturns. Seasonal oxygen consumption rates declined, despite widespread browning. Proliferating anoxia enhanced seasonal internal loading of C, P and N but depleted P long-term, indicating that deoxygenation can exhaust redox-sensitive fractions of sediment nutrient reservoirs.

Place, publisher, year, edition, pages
Springer Nature, 2024
National Category
Oceanography, Hydrology and Water Resources Climate Science Environmental Sciences
Identifiers
urn:nbn:se:uu:diva-541956 (URN)10.1038/s41558-024-02058-3 (DOI)001260401000001 ()
Funder
Swedish Research Council, 2020-06460Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091EU, Horizon 2020Swedish University of Agricultural SciencesSwedish Meteorological and Hydrological InstituteNational Academic Infrastructure for Supercomputing in Sweden (NAISS)
Available from: 2024-11-07 Created: 2024-11-07 Last updated: 2025-02-01Bibliographically approved
Oleksy, I. A., Solomon, C. T., Jones, S. E., Olson, C., Bertolet, B. L., Adrian, R., . . . Weyhenmeyer, G. A. (2024). Controls on Lake Pelagic Primary Productivity: Formalizing the Nutrient-Color Paradigm. Journal of Geophysical Research - Biogeosciences, 129(12), Article ID e2024JG008140.
Open this publication in new window or tab >>Controls on Lake Pelagic Primary Productivity: Formalizing the Nutrient-Color Paradigm
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2024 (English)In: Journal of Geophysical Research - Biogeosciences, ISSN 2169-8953, E-ISSN 2169-8961, Vol. 129, no 12, article id e2024JG008140Article in journal (Refereed) Published
Abstract [en]

Understanding controls on primary productivity is essential for describing ecosystems and their responses to environmental change. In lakes, pelagic gross primary productivity (GPP) is strongly controlled by inputs of nutrients and dissolved organic matter. Although past studies have developed process models of this nutrient-color paradigm (NCP), broad empirical tests of these models are scarce. We used data from 58 globally distributed, mostly temperate lakes to test such a model and improve understanding and prediction of the controls on lake primary production. The model includes three state variables-dissolved phosphorus, terrestrial dissolved organic carbon (DOC), and phytoplankton biomass-and generates realistic predictions for equilibrium rates of pelagic GPP. We calibrated our model using a Bayesian data assimilation technique on a subset of lakes where DOC and total phosphorus (TP) loads were known. We then asked how well the calibrated model performed with a larger set of lakes. Revised parameter estimates from the updated model aligned well with existing literature values. Observed GPP varied nonlinearly with both inflow DOC and TP concentrations in a manner consistent with increasing light limitation as DOC inputs increased and decreasing nutrient limitation as TP inputs increased. Furthermore, across these diverse lake ecosystems, model predictions of GPP were highly correlated with observed values derived from high-frequency sensor data. The GPP predictions using the updated parameters improved upon previous estimates, expanding the utility of a process model with simplified assumptions for water column mixing. Our analysis provides a model structure that may be broadly useful for understanding current and future patterns in lake primary production.

Place, publisher, year, edition, pages
American Geophysical Union (AGU), 2024
Keywords
process-based model, model calibration, ecosystem metabolism, GLEON
National Category
Ecology Oceanography, Hydrology and Water Resources Climate Science
Identifiers
urn:nbn:se:uu:diva-546542 (URN)10.1029/2024JG008140 (DOI)001377691900001 ()2-s2.0-85212089952 (Scopus ID)
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091Swedish Research Council, 2017-00635
Available from: 2025-01-10 Created: 2025-01-10 Last updated: 2025-02-01Bibliographically approved
Urrutia-Cordero, P., Langvall, O., Weyhenmeyer, G. A., Hylander, S., Lundgren, M., Papadopoulou, S., . . . Langenheder, S. (2024). Cyanobacteria can benefit from freshwater salinization following the collapse of dominant phytoplankton competitors and zooplankton herbivores. Freshwater Biology, 69(12), 1748-1759
Open this publication in new window or tab >>Cyanobacteria can benefit from freshwater salinization following the collapse of dominant phytoplankton competitors and zooplankton herbivores
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2024 (English)In: Freshwater Biology, ISSN 0046-5070, E-ISSN 1365-2427, Vol. 69, no 12, p. 1748-1759Article in journal (Refereed) Published
Abstract [en]

Freshwater salinization is an increasing threat to lakes worldwide, but despite being a widespread issue, little is known about its impact on biological communities at the base of the food chain. Here we used a mesocosm set-up coupled with modern high-frequency sensor technology to identify short- and longer-term responses of phytoplankton to salinization in an oligotrophic lake. We tested the effects of salinization over a gradient of increasing salt concentrations that can be found in natural lakes exposed to road salt contamination (added salt range: from 0 to 1500 mg Cl- L-1). The high-frequency chlorophyll-a (chl-a) fluorescence measurements showed an increasing divergence of chl-a concentrations along the salinization gradient over time, with substantially lower concentrations at higher salt levels. At the sub-daily scale, we found a profound suppression of day-night signal cycles with increasing salinity, which could be related to physiological stress due to the impairment of photosynthesis via effects on the photosystem II or potential changes in the active migration of phytoplankton. Community analyses revealed a similar decline pattern for the total phytoplankton biomass and a collapse of the total zooplankton biomass. Interestingly, we found a loss of phytoplankton diversity coupled with a compositional re-organization involving the loss of dominant green algae but increased biomass of salt-tolerant cyanobacteria. Altogether, these results suggest that specific cyanobacterial taxa can benefit from freshwater salinization following the collapse of dominant phytoplankton competitors and zooplankton herbivores. The results also highlight the value of autonomous sensor technology to capture novel, small-scale ecological responses to freshwater salinization, and thereby to track fast changes in primary producer communities.

Place, publisher, year, edition, pages
John Wiley & Sons, 2024
Keywords
biodiversity, cyanobacteria, lakes, phytoplankton, salinization
National Category
Ecology
Identifiers
urn:nbn:se:uu:diva-548233 (URN)10.1111/fwb.14323 (DOI)001337203400001 ()2-s2.0-85206894128 (Scopus ID)
Funder
Swedish Research Council, 2017-06421Swedish Research Council Formas, 2020-01825Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091Linnaeus University
Available from: 2025-01-27 Created: 2025-01-27 Last updated: 2025-01-27Bibliographically approved
Hampton, S. E., Powers, S. M., Dugan, H. A., Knoll, L. B., McMeans, B. C., Meyer, M. F., . . . Yang, X. (2024). Environmental and societal consequences of winter ice loss from lakes. Science, 386(6718), Article ID eadl3211.
Open this publication in new window or tab >>Environmental and societal consequences of winter ice loss from lakes
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2024 (English)In: Science, ISSN 0036-8075, E-ISSN 1095-9203, Vol. 386, no 6718, article id eadl3211Article, review/survey (Refereed) Published
Abstract [en]

Climate change is reducing winter ice cover on lakes; yet, the full societal and environmental consequences of this ice loss are poorly understood. The socioeconomic implications of declining ice include diminished access to ice-based cultural activities, safety concerns in traversing ice, changes in fisheries, increases in shoreline erosion, and declines in water storage. Longer ice-free seasons allow more time and capacity for water to warm, threatening water quality and biodiversity. Food webs likely will reorganize, with constrained availability of ice-associated and cold-water niches, and ice loss will affect the nature, magnitude, and timing of greenhouse gas emissions. Examining these rapidly emerging changes will generate more-complete models of lake dynamics, and transdisciplinary collaborations will facilitate translation to effective management and sustainability.

Place, publisher, year, edition, pages
American Association for the Advancement of Science (AAAS), 2024
National Category
Oceanography, Hydrology and Water Resources Climate Science
Identifiers
urn:nbn:se:uu:diva-558410 (URN)10.1126/science.adl3211 (DOI)001422132300006 ()39388548 (PubMedID)2-s2.0-85206035464 (Scopus ID)
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091
Available from: 2025-06-09 Created: 2025-06-09 Last updated: 2025-06-09Bibliographically approved
Weyhenmeyer, G. A., Chukwuka, A. V., Anneville, O., Brookes, J., Carvalho, C. R., Cotner, J. B., . . . Zhou, Y. (2024). Global Lake Health in the Anthropocene: Societal Implications and Treatment Strategies. Earth's Future, 12(4), Article ID e2023EF004387.
Open this publication in new window or tab >>Global Lake Health in the Anthropocene: Societal Implications and Treatment Strategies
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2024 (English)In: Earth's Future, E-ISSN 2328-4277, Vol. 12, no 4, article id e2023EF004387Article, review/survey (Refereed) Published
Abstract [en]

The world's 1.4 million lakes (>= 10 ha) provide many ecosystem services that are essential for human well-being; however, only if their health status is good. Here, we reviewed common lake health issues and classified them using a simple human health-based approach to outline that lakes are living systems that are in need of oxygen, clean water and a balanced energy and nutrient supply. The main reason for adopting some of the human health terminology for the lake health classification is to increase the awareness and understanding of global lake health issues. We show that lakes are exposed to various anthropogenic stressors which can result in many lake health issues, ranging from thermal, circulatory, respiratory, nutritional and metabolic issues to infections and poisoning. Of particular concern for human well-being is the widespread lake drying, which is a severe circulatory issue with many cascading effects on lake health. We estimated that similar to 115,000 lakes evaporate twice as much water as they gain from direct precipitation, making them vulnerable to potential drying if inflowing waters follow the drying trend, putting more than 153 million people at risk who live in close vicinity to those lakes. Where lake health issues remain untreated, essential ecosystem services will decline or even vanish, posing a threat to the well-being of millions of people. We recommend coordinated multisectoral and multidisciplinary prevention and treatment strategies, which need to include a follow-up of the progress and an assessment of the resilience of lakes to intensifying threats. Priority should be given to implementing sewage water treatment, mitigating climate change, counteracting introductions of non-native species to lakes and decreasing uncontrolled anthropogenic releases of chemicals into the hydro-, bio-, and atmosphere. Lakes around the world come in an array of sizes, shapes and colors, each telling a unique story of geological history and environmental importance. When lakes are healthy they contribute to the achievement of the global sustainable development goals by providing many important ecosystem services. Lakes are, however, not always healthy. Here, it is shown that lakes can suffer from a large variety of health issues, ranging from thermal, circulatory, respiratory, nutritional and metabolic issues to infections and poisoning. Without improved treatment strategies, many of the health issues may become chronic, affecting millions of people who are dependent on the ecosystem services from the lakes. To prevent and cure lakes from critical health conditions, strategies that are similar to those used in human healthcare should be applied: intervention and preventative actions before health problems occur, regular screening and early identification of lake health issues, and remediation and mitigation efforts at an appropriate scale, spanning from local to global. Anthropogenic stressors can cause lake health issues that range from thermal, circulatory, respiratory, nutritional and metabolic issues to infections and poisoning Lake health varies geographically, with the highest risk of critical conditions occurring in densely populated low-income countries There is an urgent need to follow-up the progress of treatments and to make adjustments whenever needed

Place, publisher, year, edition, pages
American Geophysical Union (AGU), 2024
Keywords
lake health, Anthropocene, stressors, human health, sustainability, treatment
National Category
Environmental Sciences
Identifiers
urn:nbn:se:uu:diva-527723 (URN)10.1029/2023EF004387 (DOI)001204269400001 ()
Funder
Swedish Research Council, 2020-03222Swedish Research Council Formas, 2020-01091Australian Research Council, 42322104EU, Horizon 2020
Available from: 2024-05-06 Created: 2024-05-06 Last updated: 2024-05-06Bibliographically approved
Projects
Regional differences in the quality of DOC in boreal lakes: drivers and consequences for the global carbon cycle [2009-02711_VR]; Uppsala UniversityIntegrating differences in the functioning of lakes in the global carbon cycle for improved estimates of the terrestrial carbon sink [2016-04153_VR]; Uppsala UniversityRapid ice quality changes in the Northern Hemisphere and consequences for the achievement of several global sustainable development goals [2020-03222_VR]; Uppsala University; Publications
Culpepper, J., Sharma, S., Gunn, G., Magee, M. R., Meyer, M. F., Anderson, E. J., . . . Yang, X. (2025). One-Hundred Fundamental, Open Questions to Integrate Methodological Approaches in Lake Ice Research. Water resources research, 61(5), Article ID e2024WR039042. Lewis, A. S. L., Lau, M. P., Jane, S. F., Rose, K. C., Be'eri-Shlevin, Y., Burnet, S. H., . . . Carey, C. C. (2024). Anoxia begets anoxia: A positive feedback to the deoxygenation of temperate lakes. Global Change Biology, 30(1), Article ID e17046. Jansen, J., Simpson, G. L., Weyhenmeyer, G. A., Härkönen, L. H., Paterson, A. M., del Giorgio, P. A. & Prairie, Y. T. (2024). Climate-driven deoxygenation of northern lakes. Nature Climate Change, 14(8), 832-838Oleksy, I. A., Solomon, C. T., Jones, S. E., Olson, C., Bertolet, B. L., Adrian, R., . . . Weyhenmeyer, G. A. (2024). Controls on Lake Pelagic Primary Productivity: Formalizing the Nutrient-Color Paradigm. Journal of Geophysical Research - Biogeosciences, 129(12), Article ID e2024JG008140. Hampton, S. E., Powers, S. M., Dugan, H. A., Knoll, L. B., McMeans, B. C., Meyer, M. F., . . . Yang, X. (2024). Environmental and societal consequences of winter ice loss from lakes. Science, 386(6718), Article ID eadl3211. Weyhenmeyer, G. A., Chukwuka, A. V., Anneville, O., Brookes, J., Carvalho, C. R., Cotner, J. B., . . . Zhou, Y. (2024). Global Lake Health in the Anthropocene: Societal Implications and Treatment Strategies. Earth's Future, 12(4), Article ID e2023EF004387. Culpepper, J., Jakobsson, E., Weyhenmeyer, G. A., Hampton, S. E., Obertegger, U., Shchapov, K., . . . Sharma, S. (2024). Lake ice quality in a warming world. Nature Reviews Earth & Environment, 5(10), 671-685Richardson, D. C., Filazzola, A., Woolway, R. I., Imrit, M. A., Bouffard, D., Weyhenmeyer, G. A., . . . Sharma, S. (2024). Nonlinear responses in interannual variability of lake ice to climate change. Limnology and Oceanography, 69(4), 789-801Weyhenmeyer, G. A. (2024). Toward a fundamental understanding of ecosystem metabolism responses to global warming. One Earth, 7(10), 1886-1898
Organisations
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ORCID iD: ORCID iD iconorcid.org/0000-0002-4013-2281

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