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A Comparison of Post Larval and Juvenile Brown Shrimp, (Penaeus aztecus), Catches in Two Gear Types (open access)

A Comparison of Post Larval and Juvenile Brown Shrimp, (Penaeus aztecus), Catches in Two Gear Types

Report detailing the capture of brown shrimp and the effectiveness of catching methods. Marsh net appears to be more efficient in catching the shrimp.
Date: September 1989
Creator: Mercer, W. E.; Heffernan, T., L. & Lahr, Robert, A.
System: The Portal to Texas History
Comparison of Three Different Shrimp Trawl Body Mesh Sizes and Their Effect on Percent Bycatch, Catch Rates, and Total Length of Commercial Shrimp in Texas Bays (open access)

Comparison of Three Different Shrimp Trawl Body Mesh Sizes and Their Effect on Percent Bycatch, Catch Rates, and Total Length of Commercial Shrimp in Texas Bays

A report on the catch rates for different sizes of shrimp trawl net meshes commercial shrimp fishing in the Gulf of Mexico in Texas.
Date: 2013
Creator: Lingo, Mark E.
System: The Portal to Texas History
Comparison of Trawl Catches Using Two Different Towing Lines (open access)

Comparison of Trawl Catches Using Two Different Towing Lines

Report issued by the Texas Parks and Wildlife Department, Coastal Fisheries Branch. This study was conducted to 1) compare catch rates in trawls pulled with nylon rope and in trawls pulled with wire cable and 2) determine if towing gear (nylon rope vs wire cable) affects loss or damage of trawls.
Date: December 1985
Creator: Mambretti, J. M.; Mercer, W. E. & McEachron, L. W.
System: The Portal to Texas History
A Comparison of Trotline Catches on Two Hook Types in the Laguna Madre (open access)

A Comparison of Trotline Catches on Two Hook Types in the Laguna Madre

Abstract: Circle hooks caught 3.3 times more fish of each species than straight-shank hooks. The proportion of each species caught on circle and straight-shank hooks was similar. Circle hooks caught smaller (younger) red drum and black drum than did straight-shank hooks. Because the circle hooks catch more red drum and back drum, the potential for mortality by hooking fish in locations other than in the lip is as great for circle hooks as it is for straight-shank hooks.
Date: January 1986
Creator: McEachron, Lawrence W.; Green, Albert W.; Matlock, Gary C. & Saul, G. E. (Gary Earl), 1949-
System: The Portal to Texas History
Comparison of Two Sampling Methods for Estimating Zooplankton Densities in Fish Culture Ponds (open access)

Comparison of Two Sampling Methods for Estimating Zooplankton Densities in Fish Culture Ponds

Report discussing results of a study comparing selected zooplankton population densities estimated by pooling samples - from five locations in saltwater fish culture ponds with one sample collected from a single pond location.
Date: January 1986
Creator: Colura, Robert L. & Matlock, Gary C.
System: The Portal to Texas History
Copepod Propagation and Use as a Live Food for Fish Larviculture (open access)

Copepod Propagation and Use as a Live Food for Fish Larviculture

Report on "a preliminary investigation of culturing microalgae and the copepods Acartia tonsa...to gain insight on indoor culturing of copepods for use at Texas Parks and Wildlife Department's CCA Marine Development Center" (p. 3).
Date: January 2021
Creator: Williamson, Angela; Blandon, Ivonne; Scarpa, John; Vega, Robert & Siccardi, Anthony
System: The Portal to Texas History
Critical Thermal Maxima of Paddlefish Fry and Fingerlings (open access)

Critical Thermal Maxima of Paddlefish Fry and Fingerlings

Report examining the thermal tolerance of three age groups of paddlefish including the methodology of the study and the experimental results of the study.
Date: September 1992
Creator: Kurten, Gerald & Hutson, Pat
System: The Portal to Texas History
Culture of Red Drum Fingerlings (open access)

Culture of Red Drum Fingerlings

Report on the procedures used by Texas Parks and Wildlife Department to culture of red drum fingerlings for use in supplementing the stock in Texas water ways.
Date: July 1990
Creator: Colura, Robert L.; Bumguardner, Britt W.; Henderson-Arzapalo, Anne & Gray, Joseph D.
System: The Portal to Texas History
The Daytime Fall Southern Flounder Recreational Fishery In Three Texas Passes (open access)

The Daytime Fall Southern Flounder Recreational Fishery In Three Texas Passes

Report issued by the Texas Park and Wildlife Department, Coastal Fisheries Branch examining the harvest, bait and length of southern flounders along the Texas coast.
Date: October 1982
Creator: Spiller, Kyle W.
System: The Portal to Texas History
Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Freshwater Anglers, 1987 (open access)

Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Freshwater Anglers, 1987

Report documenting statistics related to commercial fishery landings, with a focus on social and economic information of freshwater anglers.
Date: 1991
Creator: Ditton, Robert B.; Risenhoover, Alan D.; Gutreuter, Steve; Roehl, Wesley S.; Choi, Seungdam; Riechers, Robin et al.
System: The Portal to Texas History
Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Non-Resident Anglers, 1987 (open access)

Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Non-Resident Anglers, 1987

Report documenting statistics related to commercial fishery landings, including the collection and analysis of biological data. Some mention of the social and economic aspect of fishing is found, but the focus is data.
Date: 1988
Creator: Donaldson, David M.; Osborn, Maury F.; Faulkner, Kelly; Ditton, Robert B. & Matlock, Gary C.
System: The Portal to Texas History
Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Saltwater Anglers, 1986 (open access)

Demographics, Participation, Attitudes, Expenditures, and Management Preferences of Texas Saltwater Anglers, 1986

Report documenting statistics related to commercial fishery landings, with a focus on social and economic information of saltwater anglers.
Date: 1990
Creator: Ditton, Robert B.; Loomis, David K.; Risenhoover, Alan D.; Choi, Seungdam; Osborn, Maury F.; Clark, Jerry et al.
System: The Portal to Texas History
Diel (24 Hour) Monitoring of Fish Cut Bait and Catch on Freshwater Trotlines (open access)

Diel (24 Hour) Monitoring of Fish Cut Bait and Catch on Freshwater Trotlines

Report investigates "the diel dynamic of bait retention and catch rates of trotlines over 24 hours" (Abstract).
Date: March 2022
Creator: McDonald, Dusty (Natural resource specialist); Ashe, Daniel & Schlechte, J. Warren
System: The Portal to Texas History
Distribution and Gonadal Development of Black Drum in Texas Gulf Waters (open access)

Distribution and Gonadal Development of Black Drum in Texas Gulf Waters

Report detailing the findings of a study on black drum fish found in the Gulf of Mexico. Black drum seem to have peak activity from January-April.
Date: December 1984
Creator: Cody, T. J.; Rice, K. W. & Bryan, C. E.
System: The Portal to Texas History
Effects of Two Pond Filling Strategies on Production of 75-mm Channel Catfish Ictalurus Punctatus in Plastic-Lined Ponds (open access)

Effects of Two Pond Filling Strategies on Production of 75-mm Channel Catfish Ictalurus Punctatus in Plastic-Lined Ponds

This is a 3-year period study comparing fish production data to determine if filling ponds immediately after stocking fry would have a negative impact on production compared to filling ponds after feed training.
Date: 2014
Creator: Glenewinkel, Hugh; Kurten, Gerald & Barkoh, Aaron
System: The Portal to Texas History
Effects of Zooplankton Additions on Zooplankton Populations and Fingerling Florida Largemouth Bass Production in Plastic-Lined Ponds (open access)

Effects of Zooplankton Additions on Zooplankton Populations and Fingerling Florida Largemouth Bass Production in Plastic-Lined Ponds

Report on freshwater fish hatcheries to manage zooplankton populations in ponds for production of 75-mm Florida Largemouth Bass.
Date: December 2014
Creator: Martinez, Juan G.; Owens, Tony & Barkoh, Aaron
System: The Portal to Texas History
Estimated Number of Dredge Tows Required to Detect Changes in Oyster Abundance in Galveston Bay (open access)

Estimated Number of Dredge Tows Required to Detect Changes in Oyster Abundance in Galveston Bay

This report is about estimated number of Dredge Tows required to detect changes in Oyster abundance in Galveston Bay.
Date: March 1986
Creator: Matlock, Gary C. & Hofstetter, Robert P.
System: The Portal to Texas History
Evaluation of an Initial Striped Bass Stocking Program in Texas Bays (open access)

Evaluation of an Initial Striped Bass Stocking Program in Texas Bays

This report evaluates success of stocking striped bass in Texas bays using documented catches of striped bass and striped bass hybrids in bays and the adjacent Gulf of Mexico during June 1975- April 1983.
Date: January 1984
Creator: Matlock, Gary C.; Hysmith, Bruce T. & Colura, Robert L.
System: The Portal to Texas History
Evaluation of Community-Level Physiological Profiling for Monitoring Microbial Community Function in Fish Hatchery Ponds (open access)

Evaluation of Community-Level Physiological Profiling for Monitoring Microbial Community Function in Fish Hatchery Ponds

An evaluation of the community-level physiological profiling technique for characterizing microbial community function for use in aquaculture.
Date: 2014
Creator: Kurten, Gerald L. & Barkoh, Aaron
System: The Portal to Texas History
Evaluation of Natural, Leaf, Vegetable, Worm and Cork Baits used on Trotlines in Upper and Lower Laguna Madre, Texas (September 1977- August 1978) (open access)

Evaluation of Natural, Leaf, Vegetable, Worm and Cork Baits used on Trotlines in Upper and Lower Laguna Madre, Texas (September 1977- August 1978)

Report detailing the findings of an evaluation of baits used in fishing in the Upper and Lower Laguna Madre, Texas. Black drum catches appeared to be the most affected by different types of bait.
Date: 1980
Creator: McEachron, Lawrence W.; Matlock, Gary C.; Martinez, Rudy A. & Breuer, Joseph E.
System: The Portal to Texas History
An Evaluation of Sport-Boat Fishing on Winter Holiday-Related Days (open access)

An Evaluation of Sport-Boat Fishing on Winter Holiday-Related Days

Report on a study evaluating the level of use of holiday related days by sport-boat fisherman in order to more accurately classify them as weekends or weekdays.
Date: 1986
Creator: Weixelman, Mike G. & Green, Albert W.
System: The Portal to Texas History
Evaluation of the Commercial Trotline Fishery in the Laguna Madre during Fall 1984 (open access)

Evaluation of the Commercial Trotline Fishery in the Laguna Madre during Fall 1984

Report detailing the results of fishing evaluations of the Laguna Madre commercial trotlines.
Date: 1986
Creator: McEachron, Lawrence W.; Green, A. W.; Matlock, Gary C. & Saul, G. E.
System: The Portal to Texas History
Evaluation of Two Ammonium Sulfate Application Strategies to Control Prymnesium parvum in Striped Bass Fingerling Production Ponds (open access)

Evaluation of Two Ammonium Sulfate Application Strategies to Control Prymnesium parvum in Striped Bass Fingerling Production Ponds

Study on golden alga control strategies and their effects on surrounding water and lifeforms.
Date: August 2011
Creator: Lyon, Dale D.; Barkoh, Aaron & Paret, John M.
System: The Portal to Texas History
Fate and Habitat Use of Rainbow Trout Stocked in the Canyon Reservoir Tailrace (open access)

Fate and Habitat Use of Rainbow Trout Stocked in the Canyon Reservoir Tailrace

Report over a study conducted to document fate and habitat use of rainbow trout stocked in the Canyon Reservoir Tailrace intended to make recommendations for guiding habitat improvement projects which might decrease losses and increase the number of carryover trout available to anglers. Also includes a report of results of a separate study conducted after tracking was completed to document transmitter retention.
Date: February 2020
Creator: Magnelia, Stephan J. (Stephan John), 1961- & Cummings, Greg A. (Biologist)
System: The Portal to Texas History