Demersal Finfish, crustacean, and other invertebrate CPUE’s relative to bottom DO concentrations in the summer in the north-central and north-western Gulf.

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Presentation transcript:

Demersal Finfish, crustacean, and other invertebrate CPUE’s relative to bottom DO concentrations in the summer in the north-central and north-western Gulf of Mexico – an update Rex C Herron

Define The Ecosystem Characterize the habitat Characterize the Environment Characterize the Species Characterize the Community Characterize the Interactions Characterize the Ecosystem Characterize the Perturbations Predict the Species/Community/Ecosystem Response

Anything New? Continued Survey Sampling Both During Summer and Fall Continued Updating Data Files Continued Examining Environmental and Living Resources

Map of the Gulf of Mexico with the 100 m and 200 m depth contours and the NMFS statistical zones displayed. 1 2 3 4 5 6 7 8 9 Gulf of Mexico

Env. Variables that Affects Hypoxia

Env. Variables that Affects Hypoxia

CPUE in mg/km of Total Live Organisms and Total Finfish

CPUE in mg/km of Total Crustaceans and Total Other Invertebrates

CPUE in mg/km of Total Crustaceans and Brown Shrimp

CPUE in mg/km of Total Other Invertebrates and Loligo spp.

Mean CPUE in mg/km of Red Snapper (1988-2010)

Mean CPUE in mg/km of Brown Shrimp (1988-2010)

Mean CPUE in mg/km of Atlantic Croaker (1988-2010)

Mean CPUE in mg/km of Bigeye Searobin (1988-2010)

THE END