Cal D. Buelo
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View article: Are Harmful Algal Blooms Increasing in the Great Lakes?
Are Harmful Algal Blooms Increasing in the Great Lakes? Open
This study used satellite remote sensing to investigate trends in harmful algal blooms (HABs) over the last 21 years, focusing on four regions within the Laurentian Great Lakes: western Lake Erie, Green Bay, Saginaw Bay, and western Lake S…
View article: Modular Compositional Learning Improves 1D Hydrodynamic Lake Model Performance by Merging Process‐Based Modeling With Deep Learning
Modular Compositional Learning Improves 1D Hydrodynamic Lake Model Performance by Merging Process‐Based Modeling With Deep Learning Open
Hybrid Knowledge‐Guided Machine Learning (KGML) models, which are deep learning models that utilize scientific theory and process‐based model simulations, have shown improved performance over their process‐based counterparts for the simula…
View article: The influence of carbon cycling on oxygen depletion in north-temperate lakes
The influence of carbon cycling on oxygen depletion in north-temperate lakes Open
Hypolimnetic oxygen depletion during summer stratification in lakes can lead to hypoxic and anoxic conditions. Hypolimnetic anoxia is a water quality issue with many consequences, including reduced habitat for cold-water fish species, redu…
View article: Legacy Phosphorus and Ecosystem Memory Control Future Water Quality in a Eutrophic Lake
Legacy Phosphorus and Ecosystem Memory Control Future Water Quality in a Eutrophic Lake Open
Lake water clarity, phytoplankton biomass, and hypolimnetic oxygen concentration are metrics of water quality that are highly degraded in eutrophic systems. Eutrophication is linked to legacy nutrients stored in catchment soils and in lake…
View article: Modular compositional learning improves 1D hydrodynamic lake model performance by merging process-based modeling with deep learning
Modular compositional learning improves 1D hydrodynamic lake model performance by merging process-based modeling with deep learning Open
Deep learning models were pretrained on process-based lake water temperature model output and fine-tuned on observed high-frequency data.• Fine-tuned deep learning model was integrated into process-based model creating the hybrid model.• H…
View article: Legacy phosphorus and ecosystem memory control future water quality in a eutrophic lake
Legacy phosphorus and ecosystem memory control future water quality in a eutrophic lake Open
Lake water clarity, phytoplankton biomass, and hypolimnetic oxygen concentration are metrics of water quality that are highly degraded in eutrophic systems. Eutrophication is linked to legacy nutrients stored in catchment soils and in lake…
View article: Comment on egusphere-2023-22
Comment on egusphere-2023-22 Open
Abstract. Hypolimnetic oxygen depletion during summer stratification in lakes can lead to hypoxic and anoxic conditions. Hypolimnetic anoxia is a water quality issue with many consequences, including reduced habitat for cold-water fish spe…
View article: Comment on egusphere-2023-22
Comment on egusphere-2023-22 Open
Abstract. Hypolimnetic oxygen depletion during summer stratification in lakes can lead to hypoxic and anoxic conditions. Hypolimnetic anoxia is a water quality issue with many consequences, including reduced habitat for cold-water fish spe…
View article: The Influence of Carbon Cycling on Oxygen Depletion in North-Temperate Lakes
The Influence of Carbon Cycling on Oxygen Depletion in North-Temperate Lakes Open
Hypolimnetic oxygen depletion during summer stratification in lakes can lead to hypoxic and anoxic conditions. Hypolimnetic anoxia is a water quality issue with many consequences, including reduced habitat for cold-water fish species, redu…
View article: Increasing heatwave frequency in streams and rivers of the United States
Increasing heatwave frequency in streams and rivers of the United States Open
Heatwaves are increasing in frequency, duration, and intensity in ocean, coastal, and lake ecosystems. While positive water temperature trends have been documented in many rivers, heatwaves have not been analyzed. This study examined heatw…
View article: An algorithm for detecting and quantifying disturbance and recovery in high‐frequency time series
An algorithm for detecting and quantifying disturbance and recovery in high‐frequency time series Open
Determining when a disturbance has occurred, its severity, and when the system recovered, is important to numerous questions in the aquatic sciences. This problem can be conceptualized as the timing and degree of perturbation from a typica…
View article: No evidence of widespread algal bloom intensification in hundreds of lakes
No evidence of widespread algal bloom intensification in hundreds of lakes Open
Algal blooms, the rapid proliferation of algal biomass often to nuisance or harmful levels, diminish aquatic ecosystem services. Freshwater blooms can cause substantial economic damage by interrupting water supply, limiting recreation, and…
View article: Analysis and data for "No evidence of widespread algal bloom intensification in hundreds of lakes"
Analysis and data for "No evidence of widespread algal bloom intensification in hundreds of lakes" Open
Analysis code (written for R) and data used for Wilkinson et al. "No evidence of widespread algal bloom intensification in hundreds of lakes" in Frontiers in Ecology and the Environment
View article: Analysis and data for "No evidence of widespread algal bloom intensification in hundreds of lakes"
Analysis and data for "No evidence of widespread algal bloom intensification in hundreds of lakes" Open
Analysis code (written for R) and data used for Wilkinson et al. "No evidence of widespread algal bloom intensification in hundreds of lakes" in Frontiers in Ecology and the Environment
View article: Air–water gas exchange in lakes and reservoirs measured from a moving platform by underwater eddy covariance
Air–water gas exchange in lakes and reservoirs measured from a moving platform by underwater eddy covariance Open
Air–water exchange rates of gasses, such as O 2 , CO 2 , and CH 4 , are widely used in ecosystem studies of lakes and reservoirs, but their magnitudes are often difficult to assess. In this proof‐of‐concept study, we measured gas exchange …
View article: A modeling analysis of spatial statistical indicators of thresholds for algal blooms
A modeling analysis of spatial statistical indicators of thresholds for algal blooms Open
Predicting algal blooms both within and among aquatic ecosystems is important yet difficult because multiple factors promote and suppress blooms. Statistical indicators (e.g., variance and autocorrelation) based on time series can provide …
View article: Issue Information
Issue Information Open
modulated by water availability.
View article: Filial cannibalism by largemouth bass (<i>Micropterus salmoides</i>): a three-decade natural history record from a small northern temperate lake
Filial cannibalism by largemouth bass (<i>Micropterus salmoides</i>): a three-decade natural history record from a small northern temperate lake Open
We observed cannibalism by juvenile and adult largemouth bass (Micropterus salmoides) on their young-of-year (YOY) over nearly three decades (1984–2012) in a small temperate lake located in the Upper Peninsula of Michigan, USA. Largemouth …
View article: Development of a 3-D visible limiter imaging system for the HSX stellarator
Development of a 3-D visible limiter imaging system for the HSX stellarator Open
A visible camera diagnostic has been developed to study the Helically Symmetric eXperiment (HSX) limiter plasma interaction. A straight line view from the camera location to the limiter was not possible due to the complex 3D stellarator ge…
View article: Reversal of a cyanobacterial bloom in response to early warnings
Reversal of a cyanobacterial bloom in response to early warnings Open
Significance Blooms of cyanobacteria in lakes and reservoirs cause fish kills and pose toxicity risk for humans, livestock, and wildlife. Theory suggests that blooms may be anticipated in advance by calculating resilience indicators using …
View article: Exogenously produced CO<sub>2</sub>doubles the CO<sub>2</sub>efflux from three north temperate lakes
Exogenously produced CO<sub>2</sub>doubles the CO<sub>2</sub>efflux from three north temperate lakes Open
It is well established that lakes are typically sources of CO 2 to the atmosphere. However, it remains unclear what portion of CO 2 efflux is from endogenously processed organic carbon or from exogenously produced CO 2 transported into lak…