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CAGES_Alabama_CPUE_Trawl_study_OBIS_MeasurementOrFact_1988

Metadata Updated: June 8, 2024

Estuaries are important in supporting much of the fishery production in the Gulf of Mexico, but this support appears to vary widely among different estuarine systems. The main objective of this project was to assess variability among estuaries in supporting fishery species and other abundant nekton. The project is part of a larger effort of the National Marine Fisheries Service Galveston Laboratory to develop a Comparative Assessment of Gulf Estuarine Systems (CAGES). The nekton abundance data summarized in this report are available at https://data.gcoos.org. This cooperative study with state natural resources agencies was designed to use fishery independent monitoring data and compare historical catches from 4.9-m and 6.1-m trawl surveys. This report provides an assessment of the abundance, length frequencies, and biomass of 14 species of fish and four species of decapod crustaceans that were either abundant in the samples or economically important. The most abundant species in the analysis include bay anchovy, Atlantic croaker, spot, and brown shrimp. Other fishery species of particular interest include Gulf menhaden, white shrimp, pink shrimp, blue crab, spotted seatrout, southern flounder, and red drum. While the years analyzed varied among states, samples from most estuaries were available and analyzed for the years 1986 to 2005. The 24 estuaries analyzed were identified using the Estuarine and Coastal Drainage Areas delineated by the U. S.Geological Survey and listed in NOAAs Coastal Assessment Framework

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date May 29, 2024
Metadata Created Date October 6, 2023
Metadata Updated Date June 8, 2024
Reference Date(s) December 6, 2021 (creation), December 6, 2021 (issued)
Frequency Of Update

Metadata Source

Harvested from ioos

Additional Metadata

Resource Type Dataset
Metadata Date May 29, 2024
Metadata Created Date October 6, 2023
Metadata Updated Date June 8, 2024
Reference Date(s) December 6, 2021 (creation), December 6, 2021 (issued)
Responsible Party Harmon Brown, Thomas J Minello, Ralf Riedel (Point of Contact)
Contact Email
Guid CAGES_Alabama_CPUE_Trawl_study_OBIS_MeasurementOrFact_1988
Access Constraints
Bbox East Long -87.54
Bbox North Lat 30.581667
Bbox South Lat 30.161667
Bbox West Long -88.34
Coupled Resource [{"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}]
Frequency Of Update
Harvest Object Id e610c4bb-94f6-4be1-b328-f35774ac98f7
Harvest Source Id 54e15a6e-6dde-4c9c-a8f0-345cc0dfccfb
Harvest Source Title ioos
Licence
Lineage 2021-12-06T19:33:00Z
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-88.34, 30.161667], [-87.54, 30.161667], [-87.54, 30.581667], [-88.34, 30.581667], [-88.34, 30.161667]]]}
Progress
Spatial Data Service Type ERDDAP tabledap
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1988-01-12T12:00:00Z
Temporal Extent End 1988-12-30T12:00:00Z

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