The effects of water temperature on the resting and post-exercise physiology in juvenile Atlantic sturgeon (Acipenser oxyrinchus oxyrinchus)
| dc.contributor.advisor | Kieffer, James | |
| dc.contributor.author | Miller, Ryan | |
| dc.date.accessioned | 2023-03-02T23:42:48Z | |
| dc.date.available | 2023-03-02T23:42:48Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | The effects of cold-water temperature on the resting and post-exercise physiology were investigated in juvenile Atlantic sturgeon. Hematocrit, protein, glucose, osmolality, and lactate were measured after four weeks of acclimation, at rest (at 3 °C, 6 °C, or 9 °C), or following five minutes of exercise (at 3 °C or 9 °C). At 3 °C, fish appeared motionless and were positioned at the bottom of the tank. At 9 °C, fish were visibly more active. Resting glucose, protein, lactate, and hematocrit levels were similar across temperatures, and resting osmolality values were lowest at 9 °C. Post-exercise lactate and glucose levels were similar at 3 and 9 °C. Post-exercise osmolality and hematocrit values increased at 9 °C only, and levels of protein decreased at both temperatures. Overall, sturgeon can survive at cold temperatures, but don’t show the typical physiological response to this type of exercise (i.e., increased glucose, lactate and osmolality). | |
| dc.description.copyright | This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit: http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. | |
| dc.format | text/xml | |
| dc.format.extent | ix, 44 pages | |
| dc.format.medium | electronic | |
| dc.identifier.uri | https://unbscholar.lib.unb.ca/handle/1882/22316 | |
| dc.language.iso | en_CA | |
| dc.publisher | University of New Brunswick | |
| dc.rights | http://purl.org/coar/access_right/c_abf2 | |
| dc.subject.discipline | Biology | |
| dc.title | The effects of water temperature on the resting and post-exercise physiology in juvenile Atlantic sturgeon (Acipenser oxyrinchus oxyrinchus) | |
| dc.type | bachelor thesis | |
| thesis.degree.discipline | Biology | |
| thesis.degree.fullname | Bachelor of Science with Honours in Biology | |
| thesis.degree.grantor | University of New Brunswick | |
| thesis.degree.level | undergraduate | |
| thesis.degree.name | B.Sc. |
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