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.
Object Type: Report
System: The Portal to Texas History
Induced Spawning of Eastern Oysters (open access)

Induced Spawning of Eastern Oysters

Abstract: Eastern oysters (Crassostrea virginica) were collected from South Bay, Texas and induced to spawn in the laboratory. These oysters were conditioned for 12 weeks on continuous flow using Matagorda Bay water. Spawning procedures used resulted in approximately two million larvae. Results indicate that Eastern oysters from South Bay, Texas can be successfully spawned in the laboratory using established procedures.
Date: October 1990
Creator: Gray, Joseph D.
Object Type: Report
System: The Portal to Texas History
Striped Bass Culture Program Report: 1989 (open access)

Striped Bass Culture Program Report: 1989

Abstract: This report documents the 1989 Texas striped bass (Morone saxatilis) and hybrid striped bass (M. saxatilis x M. chrysops) production and compares 1989 data to those collected in previous years. Recommendations are offered to improve existing procedures and methods. (p. ii)
Date: November 1990
Creator: Warren, H. Joe
Object Type: Report
System: The Portal to Texas History
Striped Bass Culture Program Report: 1991 (open access)

Striped Bass Culture Program Report: 1991

Abstract: This report documents the 1991 Texas striped bass (Morone saxatilis) and hybrid striped bass (M. saxatilis x M. chrysops) production and compares 1991 data to those collected in previous years. (p. iii)
Date: February 1993
Creator: Warren, H. Joe
Object Type: Report
System: The Portal to Texas History
Striped Bass Culture Program Report: 1992 (open access)

Striped Bass Culture Program Report: 1992

Report documenting information about the striped bass culture program, including data from the year 1992 compared to previous years with recommendations and improve the program.
Date: February 1993
Creator: Warren, H. Joe
Object Type: Report
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.
Object Type: Report
System: The Portal to Texas History
Preliminary Evaluation of the Use of Calcified Structures for Separating Spotted Seatrout Stocks (open access)

Preliminary Evaluation of the Use of Calcified Structures for Separating Spotted Seatrout Stocks

Report on a study "to provide a preliminary evaluation of computer assisted analysis of shape and growth patterns of calcified structures of spotted seatrout collected from the lower Laguna Madre, Matagorda, and Galveston Bays" (p. 1). It includes data collected using the OPRS software and discusses how the analysis can assist in separating stocks.
Date: November 1989
Creator: Colura, Robert L. & King, Timothy L.
Object Type: Report
System: The Portal to Texas History
Propagation and Establishment of Native Aquatic Plants in Reservoirs (open access)

Propagation and Establishment of Native Aquatic Plants in Reservoirs

This documnet "presents an approach for accelerating community succession using native aquatic plant fonder colonies. By ensuring that propagules, such as seed or plant fragments, are present in sufficient numbers when conditions are suitable for natural establishment, the time required for vegetative colonization to occur is shortened...Recommendations for production of suitable propagules include their growth requirements, operation of production facilities, and selection of different propagule types by species. Recommendations for establishment of these propagules in reservoir ecosystems include site selection, season of establishment, planting techniques, defining individual phases of an establishment project and monitoring and adaptive management after species are introduced." (p. v).
Date: August 2012
Creator: Webb, Mark A.
Object Type: Book
System: The Portal to Texas History
Spawning Eastern Oysters out of Season Using Continuous Flow (open access)

Spawning Eastern Oysters out of Season Using Continuous Flow

Report on the results of a study to test whether Eastern Oysters could be induced to spawn out of season in Texas. The study concluded that successful spawning of Eastern oysters on a year round basis is possible using continuous flow procedures.
Date: October 1990
Creator: Gray, Joseph D.
Object Type: Report
System: The Portal to Texas History
Rehabilitation of Public Oyster Reefs Damaged by a Natural Disaster in San Antonio Bay (open access)

Rehabilitation of Public Oyster Reefs Damaged by a Natural Disaster in San Antonio Bay

Report detailing the rehabilitation efforts to replenish public oyster reefs in the San Antonio Bay that were damaged by flooding in 1986 and 1987.
Date: June 1990
Creator: Marwitz, Steven R. & Bryan, C. E. (Cantrell E.)
Object Type: Report
System: The Portal to Texas History