Short-term physiological responses of wild and hatchery-produced red drum during angling
North American Journal of Fisheries Management
By: E.A. Gallman, J. Jeffery Isely, J.R. Tomasso, and T.I.J. Smith
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Abstract
Serum cortisol concentrations, plasma glucose concentrations, plasma lactate concentrations, and plasma osmolalities increased in red drum Sciaenops ocellatus (26.0-65.5 cm total length) during angling in estuarine waters (17-33 g/L salinity, 21-31??C). Angling time varied from as fast as possible (10 s) to the point when fish ceased resisting (up to 350 s). The increases in the physiological characteristics were similar in wild and hatchery-produced fish. This study indicates that hatchery-produced red drum may be used in catch-and-release studies to simulate the responses of wild fish.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Short-term physiological responses of wild and hatchery-produced red drum during angling |
| Series title | North American Journal of Fisheries Management |
| Volume | 19 |
| Issue | 3 |
| Year Published | 1999 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | North American Journal of Fisheries Management |
| First page | 833 |
| Last page | 836 |
| Google Analytic Metrics | Metrics page |