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Articles 181 - 210 of 1411
Full-Text Articles in Life Sciences
Conservation Genomic Investigation Of A Threatened Trout Species Endemic To The Gila River, David Thomas Camak
Conservation Genomic Investigation Of A Threatened Trout Species Endemic To The Gila River, David Thomas Camak
Biology ETDs
Climate change is a looming threat to the persistence of species, especially aquatic, imperiled species. Species native to desert streams are at a particular disadvantage, as many species already face drought, floods, wildfires, and threats from nonnative species, all of which are thought to be exacerbated by climate change. Species such as the threatened Gila Trout (Oncorhynchus gilae) already have small ranges and persist in fragmented and isolated habitats that limits gene flow between populations. Therefore, it is important to understand the current genomic status of such populations to be able to predict the future effects of climate …
A Seasonal Decomposition Comparison Between Forest And Turf Habitats: Implications For Climate Change, Amanda Shirmer
A Seasonal Decomposition Comparison Between Forest And Turf Habitats: Implications For Climate Change, Amanda Shirmer
DePaul Discoveries
Decomposition is an essential ecosystem service in which microorganisms breakdown organic matter. This process improves soil health and acts as a vital step in global carbon cycles. In this study, we examined decomposition rates and associated soil properties in turf and forest habitats across summer and fall seasons in order to determine how land management practices and climate change may be altering local decomposition regimes. Our study determined that there was a statistically significant difference between decomposition rates in turf and forest ecosystems (P=0.003) and a significant difference in decomposition rate across season (P
Consequences Of Global Climate Change On Biodiversity And Food Security: A Mini Review, Hasan M. Agha, Abdulmutalib Alabeed Alkamil, Rana Tariq Yahya, Amjad Abdulhadi Mohammed, Zaid Tahseen Ali, Muneer Mohammed Saleh Alsayadi
Consequences Of Global Climate Change On Biodiversity And Food Security: A Mini Review, Hasan M. Agha, Abdulmutalib Alabeed Alkamil, Rana Tariq Yahya, Amjad Abdulhadi Mohammed, Zaid Tahseen Ali, Muneer Mohammed Saleh Alsayadi
AUIQ Complementary Biological System
A thriving eco-system and abundant species diversity are crucial for all forms of life on Earth. Whether or not the climate remains stable has a direct impact on biodiversity and the ecosystem services that are provided by that diversity. There is a strong correlation between biodiversity and food security, and this is influencing how the impact of biodiversity on climate change is felt. Changes in the duration of the growth season for plants, the distribution of arable lands, and the availability of high-quality water are all ways in which climate change impacts agriculture. There will be numerous positive effects on …
A Comparative Review Of Soil Carbon Sequestration Methods In Brazil’S Agriculture, Skylar Cheng
A Comparative Review Of Soil Carbon Sequestration Methods In Brazil’S Agriculture, Skylar Cheng
Discussions
Brazil is under unique pressure to adopt sustainable agricultural practices due to its intricate biodiversity and globally dominant agricultural sector. Increasing soil degradation, agricultural land expansion, and rising levels of atmospheric carbon are nationwide concerns that require multifaceted solutions. Integrated agricultural systems, which rehabilitate soils through crop, forage, and livestock rotation as well as biochar—a carbon-rich soil amendment—can address such concerns. These sustainable farming practices improve carbon sequestration and soil fertility; however, uptake remains minimal due to environmental, economic, and policy barriers. Accordingly, this paper proposes a comprehensive model of integrated systems and biochar, in which the benefits of one …
Socio-Economic And Climate Change In Mongolia - Effects On Grassland Ecosystems, C Opp
Socio-Economic And Climate Change In Mongolia - Effects On Grassland Ecosystems, C Opp
IGC Proceedings (1977-2023)
In Mongolia, in combination with strong changes of the whole society during the past 76 years, from the feudal system to socialism and from the socialist system of planned development to the market economy, there are a lot of changes in the use of natural resources all over the country. In consequence of this a lot of effects on grassland ecosystems, caused by socio-economic and climate driving factors, were observed and studied in different scales: zonal, regional, local.
Long-Term Effects Of Co2 Enrichment And Temperate Increase On Forage Quality In A Temperate Grass, J F. Soussana, J M. Besle, I Chabaux, P Loiseau, P C. De Faccio Carvalho
Long-Term Effects Of Co2 Enrichment And Temperate Increase On Forage Quality In A Temperate Grass, J F. Soussana, J M. Besle, I Chabaux, P Loiseau, P C. De Faccio Carvalho
IGC Proceedings (1977-2023)
Perennial ryegrass swards were grown during two years at two N fertilizer supplies in elevated (700 ppm) or ambient atmospheric CO2 concentration at outdoor temperature and at + 3°C in elevated CO2. Elevated CO2 and temperature increase had only minor impacts on the digestibility and on the fiber composition of the cut material. On average, the water soluble carbohydrate concentration of the leaf laminae was doubled in elevated CO2, whereas a 3°C temperature increase reduced this concentration by 25 %.
Co2 Enrichment And Temperature Effects On Productivity Of Field-Grown Phalaris And Subterranean Clover, J M. Lilley, T P. Bolger, R M. Gifford
Co2 Enrichment And Temperature Effects On Productivity Of Field-Grown Phalaris And Subterranean Clover, J M. Lilley, T P. Bolger, R M. Gifford
IGC Proceedings (1977-2023)
Pure and mixed swards of Phalaris aquatica and Trifolium subterraneum were exposed to cool (ambient) and warm (cool +3oC) temperatures, at both 380 and 690 ppm CO2 concentrations in field temperature gradient tunnels for 5 months. In general, clover and the mixture had similar forage productivity in each treatment, while phalaris was less productive. Elevated CO2 increased clover production 40% in the monoculture and the mixture. Higher temperatures reduced clover regrowth at ambient CO2 and reduced the response to elevated CO2 in the monoculture but not in the mixture. In contrast, phalaris regrowth in the monoculture was not increased by …
Effects Of Climate Change On Grassland Production In Switzerland, J Fuhrer, M Riedo
Effects Of Climate Change On Grassland Production In Switzerland, J Fuhrer, M Riedo
IGC Proceedings (1977-2023)
A mechanistic model for productive grassland was used to simulate annual dry matter yield in relation to fluxes of C, N, and water, and to test the sensitivity to climate change and to elevated [CO2] (2xCO2). Local weather scenarios were derived from the results of two General Circulation Models (GCM) by statistical down-scaling. Annual yield increased by a maximum of 10% without 2xCO2 effects, by 1-16% in response to 2xCO2, and by 6-24% with the combination of climate change and 2xCO2. Decreased evapotranspiration and increased water use efficiency in response to 2xCO2 were partially offset by climate change. The simulations …
Ecosystem Sentinels As Early-Warning Indicators In The Anthropocene, Elliott L. Hazen, Matthew S. Savoca, T.J. Clark-Wolf, Max Czapanskiy, Peter M. Rabinowitz, Briana Abrahms
Ecosystem Sentinels As Early-Warning Indicators In The Anthropocene, Elliott L. Hazen, Matthew S. Savoca, T.J. Clark-Wolf, Max Czapanskiy, Peter M. Rabinowitz, Briana Abrahms
Wildland Resources Faculty Publications
We are already experiencing the rapid pace of environmental perturbation in the Anthropocene, necessitating the development of new tools and techniques for measuring changes in ecosystem dynamics. Sentinel species, from birds to invertebrates, have been used to provide insights into ecosystem function, as leading indicators of risk to human health and as harbingers of future change, with implications for ecosystem structure and function. Here, we offer an update to previous research identifying marine top predators as indicators of ecosystem shifts and examine terrestrial sentinels and the latest research on sentinels of pollution and human health. Using ecosystem sentinels enables rapid …
Tree Rings Reveal The Transient Risk Of Extinction Hidden Inside Climate Envelope Forecasts, Margaret E. K. Evans, Sharmila M. N. Dey, Kelly A. Heilman, John R. Tipton, R. Justin Derose, Stefan Klesse, Emily L. Schultz, John D. Shaw
Tree Rings Reveal The Transient Risk Of Extinction Hidden Inside Climate Envelope Forecasts, Margaret E. K. Evans, Sharmila M. N. Dey, Kelly A. Heilman, John R. Tipton, R. Justin Derose, Stefan Klesse, Emily L. Schultz, John D. Shaw
Wildland Resources Faculty Publications
Given the importance of climate in shaping species' geographic distributions, climate change poses an existential threat to biodiversity. Climate envelope modeling, the predominant approach used to quantify this threat, presumes that individuals in populations respond to climate variability and change according to species-level responses inferred from spatial occurrence data—such that individuals at the cool edge of a species' distribution should benefit from warming (the "leading edge"), whereas individuals at the warm edge should suffer (the "trailing edge"). Using 1,558 tree-ring time series of an aridland pine (Pinus edulis) collected at 977 locations across the species' distribution, we found …
Climate Considerations For Quaking Aspen Conservation, Douglas Shinneman, Susan Mcilroy, Paul C. Rogers
Climate Considerations For Quaking Aspen Conservation, Douglas Shinneman, Susan Mcilroy, Paul C. Rogers
Aspen Bibliography
Human-caused climate change alters ecosystem processes ranging from local to global scales. As a consequence of climate change we should expect increased rates and intensities of disturbance events. Though we are only beginning to understand what those impacts might be to aspen forests and their diverse plant and animal assemblages, recent science suggests there may be unavoidable effects. In the face of anticipated climate-ecosystem challenges, contemporary managers are searching for guidance on preserving aspen resilience. We suggest crafting strategic yet cautious approaches to minimize effects and facilitate broad resilience. For instance, monitoring conditions in and near aspen forests will help …
How Will Climate Change-Induced Increases In Wildfire Frequency Affect Soil Bacterial Communities?, Bahar Saadaie Saadaie Jahromi
How Will Climate Change-Induced Increases In Wildfire Frequency Affect Soil Bacterial Communities?, Bahar Saadaie Saadaie Jahromi
Masters Theses
In the face of global climate change, wildfires are expected to become more common, significantly impacting soil bacterial communities. This research investigates how increased fire frequency (shorter fire return intervals) affects these communities and whether impacts depend on the aboveground tree species. Soil samples were collected in 2022 from under four tree species, Populus grandidentata, Acer rubrum, Quercus rubra, and Pinus strobus, across plots that experienced fire in 1998, 1980, 1948, and 1911, with additional samples from 2017 burn plot that did not yet have trees growing. Soil moisture, temperature, pH, total carbon and nitrogen contents, and the C:N ratio …
Investigating The Impact Of Climate Change On Evapotranspiration Using Modeling, Faten Waheed
Investigating The Impact Of Climate Change On Evapotranspiration Using Modeling, Faten Waheed
Theses and Dissertations
The available water resources are at risk due to climate change and the increasing water demand. Evapotranspiration is a very important element in water cycle. Evapotranspiration is perceived as a linking mechanism between the surface of the land and the atmosphere. Therefore, investing appropriate approaches to estimate evapotranspiration and the implication of climate change on evapotranspiration and available water resources are of great importance for better water management and food security. Penman-Monteith (PM) equation is considered as one of the most widely used equation for estimating ETo. It is also one of the most complex energy balance equations requiring detailed …
Assessing The Use Of Regenerative Agriculture In California Almonds As Climate Change Resilience, Skyler M. Seamons
Assessing The Use Of Regenerative Agriculture In California Almonds As Climate Change Resilience, Skyler M. Seamons
Master's Projects and Capstones
The agriculture sector is responsible for 10% of the United States’ greenhouse gas emissions. In turn, anthropogenic climate change threatens crops. With its Mediterranean climate, California is the country’s largest agricultural-producing state. Many California crops are at risk due to increasing temperatures and changed precipitation patterns. This paper investigates regenerative farming techniques as a tool to protect California crops from a changing climate. Almonds are used as a case study to analyze the soil management practices, finances, and policies underlying regenerative agriculture in California. A literature review and comparative analysis are used to compare regenerative and conventional soil management practices …
Biodiversity Loss & Urban Heat: A Nature- Based Wildlife Policy For The Las Vegas Metro, Zachary Billot
Biodiversity Loss & Urban Heat: A Nature- Based Wildlife Policy For The Las Vegas Metro, Zachary Billot
Student Research
As the population of the Las Vegas Metro continues to grow, new developments expand on the periphery. As Las Vegas continues to increase in size and develop further into wildlife habitat, not only are native animals and plants endangered, but residents are at risk of increasingly dangerous urban heat given the increase in impervious cover that makes Las Vegas the 2nd fastest warming metro in the U.S. This policy brief examines current policy and practice in place to highlight the need for positive human-wildlife interaction that will address the growing threat of biodiversity loss and heat vulnerability. This policy brief …
Land Use Intensification And Bio-Resource Utilisation In The South Pacific Islands, David Lopez Cornelio
Land Use Intensification And Bio-Resource Utilisation In The South Pacific Islands, David Lopez Cornelio
International Journal of Islands Research
The long and gradual colonisation of the Pacific islands created settlements of cohesive social networks that fused or were displaced by western ways of life, trade and governance through the centuries. In this paper, a historical review of the processes of island discovery, plants domestication, and of land use practices are discussed alongside the main socioeconomic drivers of land cover change. The native trees of the South Pacific constitute an invaluable resource for sustainable development; they were used and domesticated for thousands of years but logging, commercial agriculture, mining, the introduction of exotic species and urban expansion are threatening them …
Sub-Stage Climatic Shifts During Mis 11 Refined From Diatom Assemblage Reconstruction In The Valles Caldera, New Mexico, Savannah Cutler
Sub-Stage Climatic Shifts During Mis 11 Refined From Diatom Assemblage Reconstruction In The Valles Caldera, New Mexico, Savannah Cutler
Earth and Planetary Sciences ETDs
Diatom assemblage reconstruction from the Valles Caldera sediment core (VC-3) was utilized to infer climatic and aquatic changes during a 50-thousand-year [ka] period in the Mid-Pleistocene (435-385 ka). This 50 ka interval spans most of Marine Isotope Stage 11 (MIS 11) – one of the most prominent interglacials of the past 500 ka – and is widely considered an analog for the Holocene and future climate regimes. Nearly all records from MIS 11 are either marine or ice-core based, making VC-3 unique among lacustrine sediment records as it captures insolation variations and climatic changes during the mid-Pleistocene. Analysis of the …
Precipitation Seasonality Amplifies As Earth Warms, Xiaoyu Wang, Ming Luo, Fengfei Song, Sijia Wu, Yongqin David Chen, Wei Zhang
Precipitation Seasonality Amplifies As Earth Warms, Xiaoyu Wang, Ming Luo, Fengfei Song, Sijia Wu, Yongqin David Chen, Wei Zhang
Plants, Soils, and Climate Faculty Publications
Precipitation exhibits a pronounced seasonal cycle, of which the phase and amplitude are closely associated with water resource management. While previous studies suggested an emerged delaying phase in the past decades, whether the amplified amplitude has emerged is controversial. Using multiple observational data sets and climate simulations, here we show that the amplification of precipitation annual cycle has emerged in most global land areas since the 1980s, especially in the tropics. These amplifications are mainly driven by anthropogenic emissions, and will be further intensified by 17.6% in the future (2081–2100) under high emission scenario (Shared Socioeconomic Pathways, SSP585), and limited …
Reef Ecosystem Conservation For The Hawaiian Islands: The Impacts Of Ocean Warming And Acidification On Benthic Reef Populations, Samantha Roberts
Reef Ecosystem Conservation For The Hawaiian Islands: The Impacts Of Ocean Warming And Acidification On Benthic Reef Populations, Samantha Roberts
Student Theses 2015-Present
This paper explores the anthropogenic effects of rapid climate change and ocean acidification on benthic coral populations along the Hawaiian archipelago. Moreover, the reliance of Hawaiian coastal communities on coral reefs for sustenance and economic prosperity is evaluated to determine the importance of reef ecosystem conservation for the prosperity of Hawaii. Chapter 1 introduces the importance of coral and supplies quantitative data on declining coral populations traditional to Hawaii, as a result of ocean warming and acidification. Empirical data from prior, prominent studies, combined with my own, will be discussed. Chapter 2 outlines the ecology of Hawaiian reef ecosystems, the …
Ancient Wisdom, Modern Prosperity: Harnessing Traditional Ecological Knowledge To Revitalize Australia's Economy, Environment, And Human Wellbeing, Annabelle L. Baulch
Ancient Wisdom, Modern Prosperity: Harnessing Traditional Ecological Knowledge To Revitalize Australia's Economy, Environment, And Human Wellbeing, Annabelle L. Baulch
Student Theses 2015-Present
This paper explores the traditional knowledge of Australia’s Indigenous people and how it can improve Australia's environment, health, and economic prosperity to shape a more sustainable future. Indigenous Australians managed the land for thousands of years; however, being forced off the land following European colonization resulted in terrible cultural, social, and environmental disruption for Aboriginal Australians and made conservation efforts difficult. Wildfires, imported species, mining, and agriculture is steadily destroying the Australian ecosystem, contributing to climate change, species extinction, and gaps in our cultural and ancestral knowledge. Chapter One overviews Australia's environmental issues; it uses quantitative data to explore the …
Climate Change And Environmental Crises In Coastal Cities: Charleston Vs New York City, Nolan Rodriguez
Climate Change And Environmental Crises In Coastal Cities: Charleston Vs New York City, Nolan Rodriguez
Student Theses 2015-Present
This paper addresses the increasing vulnerability that coastal communities face regarding climate crises and rising sea levels. Specifically, this paper investigates the environmental crises facing Charleston, South Carolina, and New York City. The geographical location of these cities places a more severe threat upon their environment, as opposed to urban collectives removed from the immediate effect of rising sea levels. A cross-examination of politics and economics is discussed in order to determine the causal relationship of each city’s engagement with its surrounding environment. This paper examines how each city is affected by climate change, what measures are in place to …
Relationship Between Marine Heatwaves And Diadema Antillarum Settlement In The Florida Keys, David Ogando Jr.
Relationship Between Marine Heatwaves And Diadema Antillarum Settlement In The Florida Keys, David Ogando Jr.
Theses, Dissertations and Culminating Projects
Ocean warming can have profound impacts on benthic marine invertebrates through direct physiological effects. Yet, the impacts of ocean warming on the long-spined sea urchin (Diadema antillarum), a keystone grazer on western Atlantic and Caribbean coral reefs, has received little attention. In the summer of 2023, the Caribbean basin experienced a strong marine heatwave event with sea temperatures ~1–3°C above average and the warmest on record in southern Florida. An ongoing field settlement sampling program for D. antillarum in the Florida Keys provided an opportunity to examine the correlative relationship between thermal exposure and larval settlement. Thermal exposure was quantified …
Assessing Equitable Distribution Of The Urban Tree Canopy At The Neighborhood Scale In Greenville, South Carolina., April Riehm
Assessing Equitable Distribution Of The Urban Tree Canopy At The Neighborhood Scale In Greenville, South Carolina., April Riehm
All Theses
We are living in an era that necessitates adaptation and resilience. The Earth is warming. Our climate has changed (EPA, 2016). Our planet is also rapidly urbanizing. It is predicted that 68% of people will live in cities by 2050. The City of Greenville is a rapidly growing city in South Carolina that has been losing its tree canopy to development(City of Greenville, 2023). The Urban Tree Canopy (UTC) is a community asset that provides many quality-of-life benefits including improved air quality, stormwater management, carbon sequestration, mental and physical well-being, increased mobility and access, aesthetics, a reduction in energy costs, …
Characterization Of The Role Of Tobacco Deacetylase Enzyme Sip-428 In Mediating Environmental Stress, Zahra Barati
Characterization Of The Role Of Tobacco Deacetylase Enzyme Sip-428 In Mediating Environmental Stress, Zahra Barati
Electronic Theses and Dissertations
Abiotic stress poses a significant threat to crop productivity and food security. In this study, we focused on understanding the role of SIP-428, a SABP2-interacting protein, in mediating plant responses to environmental stresses. Transgenic tobacco plants overexpressing SIP-428 were subjected to salinity and drought stress. The overexpression of SIP-428 led to diminished growth under both stress conditions, indicating a negative impact on stress tolerance. Specifically, SIP-428 overexpression resulted in a reduction in catalase activity, while peroxidase activity remained unaffected. These findings suggest that SIP-428 plays a negative regulatory role on the catalase activity during abiotic stress, which may contribute to …
Estimating Changing Marshland Habitat And Conservation Potential For Diamondback Terrapins In New Jersey Under Climate Change And Development Pressures, Jacqueline Ganter
Estimating Changing Marshland Habitat And Conservation Potential For Diamondback Terrapins In New Jersey Under Climate Change And Development Pressures, Jacqueline Ganter
STEM Student Research Symposium Posters
The diamondback terrapin, a brackish water turtle native to the eastern US, is listed as a species of ‘special concern’ in the state of New Jersey, due to decreasing habitat from development and changing climatic conditions. Diamondback terrapins reside in saline marshes and wetlands and nest in sandy substrate, primarily beaches and dunes, in June and July. The state of New Jersey is vulnerable to both sea level rise, leaving diamondback terrapin habitats and nesting areas at risk of inundation under future climate scenarios, and, as the most densely populated state, subject to continual development pressures on potentially conservable land. …
Changes In Reef Tourism’S Adaptive Capacity After Severe Climate Disturbances, Henry Bartelet, Michele Barnes, Lalu Bakti, Graeme S. Cumming
Changes In Reef Tourism’S Adaptive Capacity After Severe Climate Disturbances, Henry Bartelet, Michele Barnes, Lalu Bakti, Graeme S. Cumming
Quantitative Methods and Information Technology Faculty Publications
Knowledge about adaptive capacity and its determinants has increased significantly over the last decade. However, most research on adaptive capacity has been static, not considering how adaptive capacity might change over time, particularly after severe disturbances. We studied the adaptive capacity dynamics of Asian-Pacific reef tourism operators affected by coral bleaching and tropical cyclones compared with a control group with non-affected operators. We found that impacts from tropical cyclones were associated with frequent changes in adaptive capacity. Notably, we found a reduction in tangible attributes (assets and flexibility) of adaptive capacity, whereas intangible attributes (agency and social organization) increased. Our …
Predicting The Potential Distribution Of Pseudococcus Longispinus (Targioni-Tozzetti) (Hemiptera: Pseudococcidae) In South Korea Using A Climex Model, Su Bin Kim, Soo-Jung Suh
Predicting The Potential Distribution Of Pseudococcus Longispinus (Targioni-Tozzetti) (Hemiptera: Pseudococcidae) In South Korea Using A Climex Model, Su Bin Kim, Soo-Jung Suh
Insecta Mundi
Pseudococcus longispinus (Targioni-Tozzetti) (Hemiptera: Pseudococcidae) is a widely-distributed pest that feeds on many economically important hosts, particularly tropical fruits and ornamentals. The potential distribution of this mealybug pest in South Korea remains a primary concern because of its high incidence of interceptions screened during inspection. Hence, this species prompted a modelling effort to assess its potential risk of introduction. Potential risk maps were developed for this pest with a CLIMEX model based on occurrence records under environmental data. The potential distribution of these pests in South Korea in the 2020s, 2050s and 2090s was projected based on the RCP 8.5 …
The Plant Disease Triangle Facing Climate Change: A Molecular Perspective, Charles Roussin-Léveillée, Christina A. M. Rossi, Christian Castroverde, Peter Moffett
The Plant Disease Triangle Facing Climate Change: A Molecular Perspective, Charles Roussin-Léveillée, Christina A. M. Rossi, Christian Castroverde, Peter Moffett
Biology Faculty Publications
No abstract provided.
Wrack Lines Volume 24, Number 1, Spring/Summer 2024, Gract Cajski, Paul Choiniere, Maggie Cozens, Owen Placido, Judy Benson
Wrack Lines Volume 24, Number 1, Spring/Summer 2024, Gract Cajski, Paul Choiniere, Maggie Cozens, Owen Placido, Judy Benson
Wrack Lines
"Natural Effects: Tales of Our Dynamic Environment" is the theme of this issue, with articles about a research project using GoPro cameras on oyster cages; the exploding population of black sea bass in Long Island Sound; three research projects in Connecticut salt marshes; a children's book illustrator and author and her book about kelp farming; and a living shoreline project in Old Saybrook, CT.
Trends Of Sediment Resuspension And Budget In Southern Lake Michigan Under Changing Wave Climate And Hydrodynamic Environment, Longhuan Zhu, Pengfei Xue, Guy Meadows, Chenfu Huang, Jianzhong Ge, Cary D. Troy, Chin H. Wu
Trends Of Sediment Resuspension And Budget In Southern Lake Michigan Under Changing Wave Climate And Hydrodynamic Environment, Longhuan Zhu, Pengfei Xue, Guy Meadows, Chenfu Huang, Jianzhong Ge, Cary D. Troy, Chin H. Wu
Michigan Tech Publications
Sediment suspension and transport driven by waves and currents play a significant role in both the ecological and physical environments of large lakes. Lake Michigan has faced a rapidly increasing water level associated with intensified wind waves in the past decade. To investigate the spatiotemporal characteristics of suspended sediment concentration (SSC) and associated coastal sediment budgets in southern Lake Michigan, a 30-year (1991–2020) hindcast was performed using a coupled wave-current-sediment model (SWAN-FVCOM-CSTMS). We found that in southern Lake Michigan, the basin-wide mean SSC increased, and the coastal sediment loss accelerated dramatically, corresponding with intensified waves, currents and lake water level …