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Effect of Temperature on Oxygen Consumption of the Leopard Shark, Triakis Semifasciata

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Abstract

The leopard shark, Triakis semifasciata, regularly resides in California's Tomales Bay, which is characterized by thermally different regions ranging from 10°C to 26°C during the summer. Past studies have shown that leopard sharks feed on benthic invertebrate prey similar to that of the sympatric bat ray, Myliobatis californica. Fishes' metabolic (oxygen consumption) rates typically increase with temperature increases, and we measured leopard sharks' metabolic responses and sensitivity to ambient temperature, using flow-through respirometry. Leopard shark oxygen consumption rate increased with increasing temperature, over a range of 12–24°C, with a typical temperature sensitivity (Q10 = 2.51). Whereas bat rays use a highly temperature-sensitive metabolism to efficiently feed (in warmer waters) and digest (in cooler waters) during different phases of the diel cycle, leopard sharks possess a more typical metabolic temperature sensitivity that allows for high-tide foraging, throughout the diel cycle.

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References cited

  • Ackerman, J.T., M.C. Kondratieff, S.A. Matern & J.J. Cech, Jr. 2000. Tidal influence on spatial dynamics of leopard sharks, Triakis semifasciata, in Tomales Bay, California. Env. Biol. Fish. 58: 33-43.

    Google Scholar 

  • Cameron, J.N. 1989. The Respiratory Physiology of Animals. Oxford University Press, New York. 353 pp.

    Google Scholar 

  • Cech, J.J., Jr. 1990. Respirometry. pp. 335-356. In: C.B. Schreck & P.B. Moyle (ed.) Methods for Fish Biology, American Fisheries Society, Bethesda.

    Google Scholar 

  • Cech, J.J., Jr., D.T. Castleberry, T.E. Hopkins & J.H. Petersen. 1994. Northern squawfish, Ptychocheilus oregonenis, O2 consumption rate and respiration model: effects of temperature and body size. Can. J. Fish. Aquat. Sci. 51: 8-12.

    Google Scholar 

  • Hopkins, T.E. 1993. The physiological ecology of bat rays, Myliobatis californica, in Tomales Bay, California. Ph.D. Thesis, University of California, Davis. 104 pp.

    Google Scholar 

  • Hopkins, T.E. & J.J. Cech, Jr. 1994. Effect of temperature on oxygen consumption of the bat ray, Myliobatis californica. Copeia 1994: 529-532.

    Google Scholar 

  • Krebs, C.J. 1994. Ecology: the Experimental Analysis of Distribution and Abundance. Harper Collins College Publisher, New York. 801 pp.

    Google Scholar 

  • Love, R.M. 1996. Probably More Than YouWant to Know About the Fishes of the Pacific Coast. Really Big Press, Santa Barbara. 381 pp.

    Google Scholar 

  • Lowe, C.S. & K.J. Goldman. 2001. Thermal and bioenergetics of elasmobranchs: bridging the gap. Env. Biol. Fish. 60: 251-266.

    Google Scholar 

  • Matern, S.A., J.J. Cech, Jr. & T.E. Hopkins. 2000. Dielmovements of bat rays, Myliobatis californica, in Tomales Bay, California: evidence for behavioral thermoregulation? Env. Biol. Fish. 58: 173-182.

    Google Scholar 

  • Musick, J.A. 1999. Ecology and conservation of long-lived marine animals. pp. 1-10. In: J.A. Musick (ed.) Life in the Slow Lane: Ecology and Conservation of Long Lived Marine Animals, American Fisheries Society, Bethesda.

    Google Scholar 

  • Ridge, R.M. 1963. Food habits of the bat ray, Myliobatis californica, from Tomales Bay, California. M.A. Thesis, University of California, Berkeley. 56 pp.

    Google Scholar 

  • Russo, R.A. 1975. Observations on the food habits of leopard sharks (Triakis semifasciata) and brown smoothhounds (Mustelus henlei). Calif. Fish Game 61: 95-103.

    Google Scholar 

  • Scharold, J., N.C. Lai, W.R. Lowell & J.B. Graham. 1989. Metabolic rate, heart rate and tailbeat frequency during sustained swimming in the leopard sharks, Triakis semifasciata. Exp. Biol. 48: 223-230.

    Google Scholar 

  • Schmidt-Nielsen, K. 1997. Animal Physiology: Adaptation and Environment, 5th edition. Cambridge University Press, New York. 612 pp.

    Google Scholar 

  • Smith, S.E. & N.J. Abramson. 1990. Leopard shark Triakis semifasciata distribution, mortality rate, yield, and stock replenishment estimates based on tagging study in San Francisco Bay. U.S. Fish. Bull. 88: 371-381.

    Google Scholar 

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Correspondence to Joseph J. Cech Jr.

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Miklos, P., Katzman, S.M. & Cech, J.J. Effect of Temperature on Oxygen Consumption of the Leopard Shark, Triakis Semifasciata . Environmental Biology of Fishes 66, 15–18 (2003). https://doi.org/10.1023/A:1023287123495

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  • DOI: https://doi.org/10.1023/A:1023287123495

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