Now showing items 21-30 of 75
Estimated number of dredge tows required to detect changes in oyster abundance in Galveston Bay
(Texas Parks and Wildlife Department, Coastal Fisheries Branch, 1985)
The number of collections at different sites and replications at each site necessary to detect most changes in oyster abundance in the Galveston Bay system and at a single site therein were estimated using variances measured ...
Maximum total length and age of black drum Pogonias cromis (Osteichthyes: Sciaenidae) off Texas.
Black drum (Pogonias cromis) support economically important fisheries throughout their range (Doerzbacher et al. 1988). Reliable stock assessments and sustainable yield predictions are required to sustain these fisheries ...
Evaluation of the accuracy and precision of volunteered size data from tagged red drum returns.
The accuracy and precision of total lengths and weights from recaptured tagged red drum (Sciaenops ocellata) reported by Texas Parks and Wildlife Department (TPWD) biologists, anglers, and commercial fishermen were compared. ...
Demise of the snook fishery in Texas.
The objectives of this manuscript are to document the range and magnitude of the historical fishery for snook in Texas and to examine possible reasons for its demise.
Monitoring of coastal finfish resources for sport fish management, October 1978 - September 1979
(Texas Parks and Wildlife Department, Coastal Fisheries Branch, 1980)
Gill nets, trammel nets and bag seines were utilized during October 1978-September 1979 in each of seven Texas bay systems (Galveston, Matagorda, San Antonio, Aransas and Corpus Christi bays and the upper and lower Laguna ...
Texas shrimp fishery management plan. Economic impact statement. 1989
(Texas Parks and Wildlife Department, Coastal Fisheries Branch, 1989)
This document is the required economic impact statement. It includes a brief discussion on the current economic status of the shrimp industry, and projects the economic impacts of the proposed policy recommendations in ...
A proposed approach for monitoring Texas commercial saltwater fisheries
(Texas Parks and Wildlife Department, Coastal Fisheries Branch, 1987)
NOT AVAILABLE IN HOUSE eas
An estimate of harvest by the Texas charter boat fishery.
The charter boat fishery in surveyed areas of the Texas coast harvested over 900,000 fish in the fiscal year 1979, 71% were taken from the Gulf and 29% from the bays. Red snapper, Lutjanus campechanus, king mackerel, ...
Survival of red drum fry stocked into Christmas Bay, Texas
(Texas Parks and Wildlife Department, Coastal Fisheries Branch, 1988)
Red drum fry (2.5 days old) were stocked into Christmas Bay in May 1979 to enhance native populations. No stocked fish were recaptured in bag seines during 4 months after stocking. Reasons for this apparent lack of success ...
Nonreporting of recaptured tagged fish by saltwater recreational boat anglers in Texas.
Internal abdominal tags were surreptitiously implanted in 301 fish caught by saltwater recreational boat anglers during creel survey interviews. Eighty- four of 301 anglers subsequently reported their tagged fish, yielding ...