Thomas K. Frazer

Impact of wave-current interaction on Hurricane Ian storm surge simulation

Sieu-Cuong San, Yonggang Liu, Haibo Xu, Robert H. Weisberg et autres

Integrating conventional tagging and acoustic telemetry improves estimates of post-release survival in a highly targeted reef fish

Alexander Hyman, Angela B. Collins, Chloe T. Ramsay, Sean Wilms et autres

Abstract Accurate estimation of post-release survival is fundamental to fisheries stock assessment and effective management. Conventional tag-return studies and acoustic telemetry are commonly used to estimate this probability, yet each approach has limitations when applied independently. Using gag ( Mycteroperca microlepis ) …

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Experimental evidence for grazer control of algal stable states in Florida’s spring-fed rivers

Dina M. Liebowitz, Paul Donsky, James Brendan Heffernan, Crystal Hartmann et autres

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Storm Surge and Coastal Inundation Nowcasts/Forecasts During Hurricanes Helene and Milton

Yonggang Liu, Haibo Xu, Kaili Qiao, Sebin John et autres

A daily automated coastal water level (storm surge) nowcast/forecast guidance system has been developed by the USF Ocean Circulation Lab based on the West Florida Coastal Ocean Model (WFCOM) and the very high-resolution Tampa Bay Coastal Ocean Model (TBCOM). Both models are …

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Depth and sea surface temperature drive post-release condition of reef-associated fishes

A. Challen Hyman, Juan Cortes, Sean Wilms, Leonardo Eguia et autres

Shifting fishing practices and warming waters pose growing challenges to sustainable fisheries management, particularly through their combined effects on post-release survival. This study investigates how depth of capture and sea surface temperature (SST) influence post-release condition – used here as a proxy …

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Depth and water temperature drive elevated post-release mortality of gray triggerfish (Balistes capriscus)

A. Challen Hyman, Chloe T. Ramsay, Sean Wilms, Thomas K. Frazer

Post-release mortality of regulatory discards is a persistent challenge in marine fisheries management, with inaccurate estimates risking biased stock assessments and ineffective regulations. We used data from a multi-year, large-scale mark–recapture program to estimate post-release mortality of gray triggerfish ( Balistes capriscus …

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Contrasting spatial and temporal patterns in chlorophyll-a and turbidity in Lake Okeechobee: A satellite perspective

Cheng Yang Xue, Jennifer P. Cannizzaro, Chuanmin Hu, Brian B. Barnes et autres

Turbidity (Turb) and chlorophyll-a concentration (Chla) are important water quality indicators in aquatic ecosystems. While spatial and temporal patterns of Chla in the largest lake of Florida (USA), Lake Okeechobee (LO), are well documented, less is known about Turb in this lake. …

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Where do seashells come from?

Michal Kowalewski, Thomas K. Frazer

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Leveraging statistical models to improve preseason forecasting and in-season management of a recreational fishery

A Challen Hyman, Chloe T. Ramsay, Tiffanie A. Cross, Beverly Sauls et autres

ABSTRACT Objective Effective management of recreational fisheries requires accurate forecasting of future harvests and real-time monitoring. Traditional methods that rely on historical catch data can be unreliable, particularly when regulatory changes alter angler behavior. This study aimed to develop and test statistical …

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Seashells from centuries ago show that seagrass meadows on Florida’s Nature Coast are thriving

Michał Kowalewski, Thomas K. Frazer

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Influence of temporal regulations on harvest and discards in the recreational Gulf of Mexico gag (Mycteroperca microlepis) fishery

A. Challen Hyman, David Chagaris, Thomas K. Frazer

Changes in fishery regulations intended to constrain harvest can have profound effects on angler behavior – such as the decision to fish or the choice to retain or discard fish – and influence exploited fish stocks in complex ways. Without understanding these …

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Temperature Drives Seagrass Recovery Across the Western North Atlantic

Fee O. H. Smulders, Justin E. Campbell, Andrew H. Altieri, Anna R. Armitage et autres

Climate-driven shifts in herbivores, temperature, and nutrient runoff threaten coastal ecosystem resilience. However, ecological resilience, particularly for foundation species, remains poorly understood due to the scarcity of field experiments conducted across appropriate spatial and temporal scales that investigate multiple stressors. This study …

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