Category Archives: Research

Experimental System to Test Larval Flounder Live Feed Enrichments

Master’s student, Grayson Clark, and Research Associate Brian Ray spent 2 days in Corpus Christi this week, at the TPWD CCA Marine Development Center, setting up an experimental system to test larval flounder live feed enrichments as part of the SRAC grant the Aquacultural Research and Teaching Facility was awarded last fall. See the original story here. They plan for the system to be stocked with new hatched larval flounder from TPWD Sea Center Texas on January 21. Dr. Ivonne Blandon is working with ARTF personnel to run… Read More →

Southern Flounder Clones: A Potential Remedy for a Species in Decline

   Southern flounder are “floundering” as wild population densities decline. One of the big three sportfish in Texas, along with redfish and spotted seatrout, southern flounder are a sought after gamefish of commercial and recreational importance. Due to overharvest, accidental bycatch, water temperature rise and other factors, the flounder numbers are declining in Texas waterways.  Along with Texas Parks and Wildlife, Texas A&M University’s Department of Wildlife and Fisheries’ Dr. Todd Sink and graduate research assistant Elizabeth Silvy have developed a methodology that may aid stock enhancement programs… Read More →

USDA Southern Regional Aquaculture Center Grant to evaluate probiotics in finfish hatcheries

Lead scientists, Dr. Delbert Gatlin from TAMU and Dr. Mike Frinsko from North Carolina State, along with cooperators from Texas Parks & Wildlife Department, University of Alabama at Birmingham, NCSU Raleigh and Texas Agrilife Extension (Dr. Todd Sink), have recently been awarded a grant from the USDA Southern Regional Aquaculture Center to evaluate probiotics in finfish hatcheries to improve larval production. Trials to determine the effectiveness of various probiotics and prebiotics in larval production will be performed with southern flounder, red drum, and striped bass. The portion of… Read More →

CCA Texas Advocacy Director and Assistant Director visited the ARTF

CCA Texas Advocacy Director Shane Bonnot and CCA Texas Assistant Director Drew Adams visited the ARTF on Wednesday, November 14.  ARTF faculty and staff had the opportunity to visit with CCA Texas representatives and share the latest in TAMU research in fisheries and aquaculture.  Much common ground was found in the missions of the two agencies and a good time was had by all.  You can hear more of the conversation on CCA’s podcast here:   Dr. Todd Sink introduces CCA Texas Advocacy Director Shane Bonnot and… Read More →

Summertime pond management requires planning and caution

Writer: Adam Russell, 903-834-6191, Contact: Dr. Billy Higginbotham, 903-834-6191, OVERTON – Phone calls about out-of-control aquatic vegetation are a common midsummer occurrence, said Texas A&M AgriLife Extension Service wildlife and fisheries specialist Dr. Billy Higginbotham. However, he said, pond owners should proceed with caution when treating aquatic weeds in ponds where fish are important resources. Higginbotham said thinning or eradicating aquatic vegetation can improve the overall environment for the pond and increase the pond’s utility for recreation, livestock watering and/or irrigation. However, in larger ponds managed… Read More →

Stocked fish ponds more susceptible to oxygen depletion during summer months

June 18, 2016 Writer: Adam Russell, 903-834-6191, Contact: Billy Higginbotham, 903-834-6191, OVERTON – A Texas A&M AgriLife Extension Service expert said landowners should watch for oxygen depletion in stock ponds as we enter the dog days of summer. Dr. Billy Higginbotham, AgriLife Extension Service wildlife specialist in Overton, said landowners with stocked fish ponds should be aware of possible problems with oxygen depletion as hot, still days become more prevalent. The summer months, between June and September, when the outside air is increasingly hot and pond… Read More →

AgriLife Research scientists study wild pig impact on bobwhite quail populations

By: Paul Schattenberg UVALDE — As part of an effort to understand the reasons behind the decline in wild quail populations, researchers from Texas A&M AgriLife Research have studied whether the continued increase in numbers and distribution of wild pigs, commonly referred to as feral hogs, may be a contributing factor. According to data from the Texas Parks and Wildlife Department, within the South Texas Plains ecoregion bobwhite populations have been consistently low since the mid-1990s and to date have shown few signs of recovery despite land-management efforts… Read More →

AgriLife Research investigators study effects of aflatoxins on quail reproduction

By: Paul Schattenberg UVALDE – In an effort to discover find what’s causing the decline of Texas wild quail populations, Texas A&M AgriLife Research scientists investigated whether regular ingestion of low levels of aflatoxins by bobwhite and scaled quail may impacttheir ability to reproduce. VIDEO: Quail and Afaltoxin Study: “In trying to identify reasons behind the decline in quail populations in Texas, we determined it would be worthwhile to study whether aflatoxins, which are fungal toxins that contaminate grain, might be a concern,” said Dr. Susan Cooper,… Read More →

Livestock guardian dogs come to area ranches

By: Steve Byrns Year-long project involves seven ranches, 22 dogs Writer: Steve Byrns, 325-653-4576, Contact: Dr. Reid Redden, 325-653-4576, SAN ANGELO – The West Texas sheep and goat industry will soon be “going to the dogs” if a team of Texas A&M AgriLife experts has their way. Dr. Reid Redden and Dr. John Tomecek, Texas A&M AgriLife Extension Service state sheep and goat specialist and wildlife specialist, respectively, and Dr. John Walker, Texas A&M AgriLife Research resident director, all of San Angelo, are heading a new year-long… Read More →