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Fisheries-Independent Biological and Environmental Trawl Data from the Texas Parks and Wildlife Department (1982-2005) as Part of the Comparative Assessment of Gulf Estuarine Systems (CAGES) Database (NODC Accession 0115183)

Published by Southeast Fisheries Science Center, Galveston Laboratory | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 18, 2025 | Last Modified: 2013-11-13T00:00:00.000+00:00
The CAGES program (Comparative Assessment of Gulf Estuarine Systems) is designed to examine the differences between estuarine ecosystems and investigate why some are more productive than others. The program focuses on estuarine areas important to commercial fisheries and includes data on commercial finfish and invertebrate species, as well as other species commonly captured in trawl sampling. This Texas dataset is a subset of the CAGES Relational Database which is a compilation of fishery-independent data contributed by natural resource agencies of the Gulf States (Texas, Louisiana, Mississippi, Alabama, and Florida). This data set includes data from trawls collected by the Coastal Fisheries Division of the Texas Parks and Wildlife Department (TPWD), as well as associated hydrographic data. Trawl data were used to calculate CPUE (catch per unit effort) data for 26 target species at each sampling site, measured in number of organisms per hectare. Data presented here show the mean CPUE at each TPWD station for the years 1982 through 2005.

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CoRIS_Metadata comparative assessment of gulf estuarine systems CAGES Texas Parks and Wildlife Department estuary coastal bay distribution abundance occurrence fisheries fishery independent data CPUE catch per unit effort trawl finfish invertebrate nekton vertebrate crustacean salinity temperature turbidity hydrological hydrographic Bay anchovy Atlantic croaker Gulf menhaden Spot hardhead sea catfish Striped mullet Sand seatrout Spotted seatrout Southern flounder Hog choker Black drum Silver perch Red drum Silver Jenny Pinfish Bighead searobin Blackcheek tonguefish Bay whiff Spanish mackerel Lined sole Southern kingfish Gulf flounder White shrimp Blue crab Brown shrimp Pink shrimp Bay squid Anchoa mitchilli Micropogonias undulatus Brevoortia patronus Leiostomus xanthurus Ariopsis felis Mugil cephalus Cynoscion arenarius Cynoscion nebulosus Paralichthys lethostigma Trinectes maculatus Pogonias cromis Bairdiella chrysoura Sciaenops ocellatus Eucinostomus gula Lagodon rhomboides Prionotus tribulus Symphurus plagiusa Citharichthys spilopterus Scomberomorus maculatus Achirus lineatus Menticirrhus americanus Paralichthys albiguta Litopenaeus (Penaeus) setiferus Callinectes sapidus Farfantepenaeus (Penaeus) aztecus Farfantepenaeus (Penaeus) duorarum Lolliguncula brevis Gulf of Mexico Gulf Coast Texas Galveston Bay Aransas Bay Corpus Christi Bay East Matagorda Bay Lower Laguna Madre Upper Laguna Madre Matagorda Bay Sabine Lake San Antonio Bay Cedar Lakes OCEAN BASIN > Atlantic Ocean > Gulf of Mexico > Texas COUNTRY/TERRITORY > United States of America > Texas OCEAN BASIN > Atlantic Ocean > Gulf of Mexico Numeric Data Sets > Biology EARTH SCIENCE > Oceans > Marine Biology > Marine Invertebrates EARTH SCIENCE > Oceans > Salinity/Density > Salinity EARTH SCIENCE > Oceans > Ocean Chemistry > Oxygen EARTH SCIENCE > Oceans > Marine Biology > Fish EARTH SCIENCE > Oceans > Ocean Temperature > Water Temperature

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