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Full-Text Articles in Life Sciences

Improving The Spatial Allocation Of Functional Group Biomasses In Spatially-Explicit Ecosystem Models: Insights From Three Gulf Of Mexico Models, Arnaud Gruss, Elizabeth A. Babcock, Skyler Sagarese, Michael Drexler, David D. Chagaris, Cameron H. Ainsworth, Brad Penta, Sergio Derada, Tracey Sutton Oct 2016

Improving The Spatial Allocation Of Functional Group Biomasses In Spatially-Explicit Ecosystem Models: Insights From Three Gulf Of Mexico Models, Arnaud Gruss, Elizabeth A. Babcock, Skyler Sagarese, Michael Drexler, David D. Chagaris, Cameron H. Ainsworth, Brad Penta, Sergio Derada, Tracey Sutton

Marine & Environmental Sciences Faculty Articles

Spatially-explicit ecosystem models, such as Ecospace, Atlantis, and OSMOSE, are key tools for achieving ecosystem-based fisheries management in the Gulf of Mexico (GOM). In spatially-explicit ecosystem models, trophic interactions strongly depend on the way functional group biomasses are allocated spatially, which conditions patterns of spatial overlap between predators, prey, and competitors. Here, we review realized and ongoing improvements in the spatial allocation of functional group biomasses in Ecospace and OSMOSE models of the West Florida Shelf ("WFS Reef fish Ecospace" and "OSMOSE-WFS") and in the Atlantis model of the GOM ("Atlantis-GOM"). A habitat capacity model, which defines the spatial distribution …


Sea Turtle Conservation: Reviewing The Efficacy Of Land- And Sea-Based Management Strategies For Loggerhead (Caretta Caretta) And Leatherback (Dermochelys Coriacea) Sea Turtles, Glenn D. Goodwin Apr 2016

Sea Turtle Conservation: Reviewing The Efficacy Of Land- And Sea-Based Management Strategies For Loggerhead (Caretta Caretta) And Leatherback (Dermochelys Coriacea) Sea Turtles, Glenn D. Goodwin

HCNSO Student Capstones

As cosmopolitan species, loggerhead and leatherback turtles are confronted with a multitude of threats as they progress through their respective life stages. These range from depredation and poaching of eggs, hatchlings, and females on nesting beaches, to incidental hooking in pelagic longline fisheries and capture in trawl fisheries. Some threats are species specific on regional scales, though most impact both species. To confront these threats, various conservation strategies have been developed and implemented, including monitoring and caging of nests and changes to hook shape and trawl design. Here, current conservation methods are presented and discussed on a global scale for …