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Texas May Be Feeding its Red Drum Fish More Than They Need, Say Researchers

Austin, TEXAS — It’s not the chicken or the egg, but marine scientists at The University of Texas at Austin have answered a basic question about red drum fish and their eggs that may eventually help save the state of Texas a lot of money in hatcheries management and make fish farming more environmentally friendly.

Every year the Texas Parks & Wildlife Department spends millions of dollars breeding red drum, a popular game fish, releasing between 20 and 30 million hatchery-raised fingerlings into eight different bays and estuaries along the coast. In order to maximize the numbers that survive to adulthood, the practice has been to provide adult fish a diet rich in fatty acids for nine months before breeding season. During breeding season, in order to save money and resources, the diet is less rich. (more…)

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