Swimming performance of a freshwater fish during exposure to high carbon dioxide
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Deterring the spread of invasive fishes is a challenge for managers, and bigheaded carp (including bighead and silver carp, Hypophthalmichthys spp.) are invasive fish that have spread throughout large portions of the Mississippi River basin and threaten to invade the Great Lakes’ ecosystem. Studies have shown that elevated levels of carbon dioxide gas (CO2) have the ability to act as a nonphysical fish barrier, but little work has been done on the efficacy of CO2 to deter fish movement in flowing water. An annular swim flume was used to measure Uburst and sprint duration of the model species largemouth bass (Micropterus salmoides) across a range of pCO2 levels (< 400 μatm [ambient]; 10,000 μatm; 50,000 μatm; and 100,000 μatm). This species was tested as a proxy because of the likelihood of a similar CO2 response being produced, as well as constraints in obtaining and housing appropriately sized Asian carp. A significant decrease in Uburst swimming occurred when exposed to 100,000 μatm. No effects on sprint duration were detected. In both swimming tests, 15% of fish lost equilibrium when exposed to 50,000 μatm pCO2, while 50% of fish lost equilibrium when exposed to 100,000 μatm. Together, results define target levels for managers to impede the spread of largemouth bass and potentially other invasive freshwater fishes, helping guide policy to conserve aquatic ecosystems.
KeywordsBarrier Climate change Hypercarbia Invasive species Swimming performance
The authors would like to acknowledge Jianna Wankel for providing valuable assistance during the course of the experiment.
Funding for this project was provided by the United States Geological Survey, through funds provided by the USEPA’s Great Lakes Restoration Initiative (G14AC00119).
Compliance with ethical standards
This work conformed to protocols set through the Institutional Animal Care and Use Committee (IACUC) of the University of Illinois (Protocol #15137).
- Batty RS, Blaxter JHS (1992) The effect of temperature on the burst swimming performance of fish larvae. J Exp Biol 170:187–201Google Scholar
- Dobson GP, Parkhouse WS, Hochachka PW (1987) Regulation of anaerobic ATP- generating pathways in trout fast-twitch skeletal muscle. Am J Physiol 253:186–194Google Scholar
- Domenici P, Blake RW (1997) The kinematics and performance of fish fast-start swimming. J Exp Biol 200:1165–1178Google Scholar
- Heuer RM, Grosell M (2014) Physiological impacts of elevated carbon dioxide and ocean acidification on fish. American Journal of Physiology- Regulatory, Integrative and Comparative. Physiology 307(9):1061–1084Google Scholar
- McDermott SM, Irwin RE, Taylor BW (2013) Using economic instruments to develop effective management of invasive species: insights from a bioeconomic model. Ecological Society of America 23(5):1086–1100Google Scholar
- Randall D, Brauner C (1991) Effects of environmental factors on exercise in fish. J Exp Biol 160:113–126Google Scholar
- Reidy SP, Kerr SR, Nelson JA (2000) Aerobic and anaerobic swimming performance of individual Atlantic cod. J Exp Biol 203:347–357Google Scholar
- Smith SDP, Mcintyre PB, Halpern BS, Cooke RM, Marino AL, Boyer GL, Buchsbaum A, Burton GA Jr, Campbell LM, Ciborowski JJH, Doran PJ, Infante DM, Johnson LB, Read JG, Rose JB, Rutherford ES, Steinman AD, Allan JD (2015) Rating impacts in a multi-stressor world: a quantitative assessment of 50 stressors affecting the Great Lakes. Ecol Appl 25(3):717–728CrossRefGoogle Scholar
- Tierney KB (2011) Swimming performance assessment in fishes. J Vis Exp 51:1–4Google Scholar
- Tix JA, Hasler CT, Sullivan C, Jeffrey JD, Suski CD (2016) Elevated carbon dioxide has limited acute effects on Lepomis macrochirus behaviour. J Fish Biol:1–22Google Scholar
- United States Army Corps of Engineers (2014) The GLMRIS report: Great Lakes and Mississippi River interbasin study. USACE, Washington, D.C.Google Scholar
- Zar JH (1984) Biostatistical analysis, 2nd edn. Prentice-Hall, Englewood Cliffs, New JerseyGoogle Scholar