Environmental Biology of Fishes

, Volume 76, Issue 2–4, pp 139–149 | Cite as

Estimation of daily energetic requirements in young scalloped hammerhead sharks, Sphyrna lewini

Original Paper

Abstract

Juvenile scalloped hammerhead sharks, Sphyrna lewini, are apex predators within their nursery ground in Kāne‘ohe Bay, Ō‘ahu, Hawai‘i. Understanding daily maintenance requirements of a top-level predator is an important step toward understanding its ecological impact within a nursery ecosystem. Juvenile S. lewini were fed a range of daily ration levels to examine the effect of feeding rate on growth and gross conversion efficiency. The von Bertalanffy growth model yielded the best fit to the data, predicting a maintenance ration of 115 kJ kg−1 day−1 (3.4% body weight (BW) day−1) and a maximum growth rate of 38 kJ kg−1 day−1. This finding is in agreement with the previous prediction of high energetic requirements for S. lewini. In combination with the hypothesized food limitation within Kāne‘ohe Bay, this result may explain the observed high mortality rates of S. lewini. Gross conversion efficiency, K1, ranged from −36% to 34%, with maximum efficiency at feeding levels of 5.1% BW day−1. The growth conversion efficiency of S.␣lewini is similar to that of lemon sharks and teleost fishes. Growth rates of juvenile S. lewini are possibly restricted by their high metabolic rate, limited food availability and foraging inexperience. By directly examining the effect of ration size on growth and food conversion, it was possible to resolve discrepancies between earlier studies, which used respiratory metabolism and gut content analyses.

Keywords

Growth rate Metabolic rate Conversion efficiency Daily ration Maintenance ration von Bertalanffy 

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References

  1. Brafield AE, Llewellyn MJ (1982) Animal energetics. Chapman and Hall, New YorkGoogle Scholar
  2. Branstetter S (1990) Early life-history implications of selected carcharhinoid and lamnoid sharks of the northwest Atlantic. In: Pratt HL, Gruber SH, Taniuchi T (eds) Elasmobranchs as living resources: advances in the biology, ecology, systematics, and the status of the fisheries. NOAA Technical Report, NMFS 90, pp 17–28Google Scholar
  3. Brett JR, Groves TD (1979) Physiological energetics. In: Hoar WS, Randall DJ, Brett JR (eds) Fish physiology, vol 8. Academic Press, New York, pp 279–352Google Scholar
  4. Bush A (2002) The feeding ecology of juvenile scalloped hammerhead sharks (Sphyrna lewini) in Kaneohe Bay, Oahu, Hawaii. PhD dissertation, Department of Zoology, University of Hawaii at ManoaGoogle Scholar
  5. Bush A (2003) Diet and diel feeding periodicity of juvenile scalloped hammerhead sharks, Sphyrna lewini, in Kāne‘ohe Bay, Ō‘ahu, Hawai‘i. Environ Biol Fish 67: 1–11CrossRefGoogle Scholar
  6. Bush A, Holland KN (2002) Food limitation in a nursery area: estimates of daily ration in juvenile scalloped hammerheads, Sphyrna lewini (Griffith and Smith, 1834) in Kāne‘ohe Bay, Ō‘ahu, Hawai‘i. J Exp Marine Biol Ecol 278:157–178CrossRefGoogle Scholar
  7. Bushnell PG, Lutz PL, Gruber SH (1989) The metabolic rate of an active, tropical elasmobranch, the lemon shark (Negaprion brevirostris). Exp Biol 48:279–283PubMedGoogle Scholar
  8. Clarke TA (1971) The ecology of the scalloped hammerhead shark, Sphyrna lewini, in Hawai‘i. Pacific Sci 25:133–144Google Scholar
  9. Compagno LJV (1984) FAO species catalog, vol 4. Parts 1 & 2, sharks of the world. FAO Fisheries Synopsis, 125 ppGoogle Scholar
  10. Cortes E (1999) Standardized diet compositions and trophic levels of sharks. ICES J Marine Sci 56:707–717CrossRefGoogle Scholar
  11. Cortes E, Gruber SH (1990) Diet, feeding habits and estimates of daily ration of young lemon sharks, Negaprion brevirostris. Copeia 1:204–218CrossRefGoogle Scholar
  12. Cortes E, Gruber SH (1994) Effect of ration size on growth and gross conversion efficiency of young lemon sharks, Negaprion brevirostris. J Fish Biol 44:331–341CrossRefGoogle Scholar
  13. Crowe GL, Lowe CG, Wetherbee BM (1996) Shark records from longline fishing programs in Hawai‘i with comments on Pacific Ocean distributions. Pacific Sci 50:382–392Google Scholar
  14. Diana JS (1979) The feeding pattern and daily ration of a top carnivore, the northern pike, Esox luciusius. Can J Zool 57:2121–2128CrossRefGoogle Scholar
  15. Duncan KM, Holland KN (2006) Habitat use, growth rates and dispersal patterns of juvenile scalloped hammerhead sharks (Sphyrna lewini) in a nursery habitat. Marine Ecol Prog Series 00:000–000 (in press)Google Scholar
  16. Excurra JE (2001) The mass-specific routine metabolic rate of pelagic stingrays, Dasyatis violacea, with comments on energetics. MS Thesis, California State University, Stanislaus, through Moss Landing Marine LaboratoriesGoogle Scholar
  17. Goodman-Lowe GD, Carpenter JR, Atkinson S, Ako H (1999) Nutrient, fatty acid, amino acid and mineral analysis of natural prey of the Hawai‘ian monk seal, Monachus schauinslandi. Comp Biochem Physiol 123:137–146Google Scholar
  18. Graham JB, Dewar H, Lai NC, Lowell WR, Arce SM (1990) Aspects of shark swimming performance determined using a large water tunnel. J Exp Biol 151:175–192Google Scholar
  19. Gruber SH (1984) Bioenergetics of the captive and free-ranging lemon shark (Negaprion brevirostris). Proc Am Assoc Zool Park Aquarium 1984:341–373Google Scholar
  20. Harrison JT (1981) The influence of Alpheus mackayi on ecosystem dynamics in Kaneohe Bay. PhD Dissertation, Department of Zoology, University of Hawai‘i at ManoaGoogle Scholar
  21. Jobling M (1994) Fish bioenergetics. Chapman & Hall, London, 309 ppGoogle Scholar
  22. Last PR, Stevens JD (1994) Sharks and rays of Australia. CSIRO, Australia, 513 ppGoogle Scholar
  23. Laws EA, Allen CB (1996) Water quality in a subtropical embayment more than a decade after diversion of sewage discharges. Pacific Sci 50:194–210Google Scholar
  24. Lowe CG (2001) Metabolic rates of juvenile scalloped hammerhead sharks. Marine Biol 139:447–453Google Scholar
  25. Lowe CG (2002) Bioenergetics of free-ranging juvenile scalloped hammerhead sharks (Sphyrna lewini) in Kāne‘ohe Bay, Ō‘ahu, HI. J Exp Marine Biol Ecol 278:141–156CrossRefGoogle Scholar
  26. Lowe CG, Holland KN, Wolcott TG (1998) A new acoustic tailbeat transmitter for fishes. Fish Res 36:275–283CrossRefGoogle Scholar
  27. Milton DA, Blaber SJM, Rawlinson NJF (1994) Diet, prey selection and their energetic relationship to reproduction in the tropical herring Herklotsichthys quadrimaculatus in Kiribati, Central Pacific. Marine Ecol Prog Series 103:229–239Google Scholar
  28. Monod J (1942) Recherches sur la croissance des cultures bactériennes. Actualités scientifiques et industrielles. Annu Rev Microbiol 3:3–71Google Scholar
  29. Morrissey JF, Gruber SH (1993) Habitat selection by juvenile lemon sharks, Negaprion brevirostris. Environ Biol Fish 38:311–319CrossRefGoogle Scholar
  30. Olson RJ, Mullen AJ (1986) Recent developments for making gastric evacuation and daily ration requirements. Environ Biol Fish 10:305–309Google Scholar
  31. Paloheimo JE, Dickie LM (1966) Food and growth of fishes. III. Relations among food, body size, and growth efficiency. J Fish Res Board Can 23:1209–1248Google Scholar
  32. Parsons GR (1990) Metabolism and swimming efficiency of the bonnethead shark Sphyrna tiburo. Marine Biol 104:363–367CrossRefGoogle Scholar
  33. Person-Le Ruyet J, Mahé K, Le Bayon N, Le Delliou H (2004) Effects of temperature on growth and metabolism in a Mediterranean population of European sea bass, Dicentrarchus labrax. Aquaculture 237:269–280CrossRefGoogle Scholar
  34. Pond WG, Church DC, Pond KR (1995) Basic animal nutrition and feeding, 4th edn. John Wiley and Sons, New Jersey, 615 ppGoogle Scholar
  35. Ricker WE (1975) Computation and interpretation of biological statistics of fish populations. Bulletin 191, Fisheries Research Board of Canada Bulletin, Ottowa, 382 ppGoogle Scholar
  36. Simpfendorfer CA, Milward NE (1993) Utilization of a tropical bay as a nursery area by sharks of the families Carcharhinidae and Sphyrnidae. Environ Biol Fish 37:337–345CrossRefGoogle Scholar
  37. Smith SV, Kimmerer WJ, Laws EA, Brock RE, Walsh TW (1981) Kāne‘ohe Bay sewage diversion experiment: perspectives on ecosystem responses to nutritional perturbation. Pacific Sci 35:279–395Google Scholar
  38. Sokal RR, Rohlf FJ (1995) Biometry: the principles and practice of statistics in biological research. W.H. Freeman and Company, New York, 887 ppGoogle Scholar
  39. Springer S (1967) Social organization of shark populations. In: Gilbert PW, Matheswon RF, Rall DP (eds) Sharks, skates and rays. Johns Hopkins University Press, Baltimore, pp 149–174Google Scholar
  40. Stillwell CE, Kohler NE (1982) Food, feeding habits, estimates of daily ration of the shortfin mako (Isurus oxyrinchus) in the northwest Atlantic. Can J Fish Aquat Sci 39:407–414CrossRefGoogle Scholar
  41. Stillwell CE, Kohler NE (1993) Food habits of the sandbar shark Carcharhinus plumbeus off the US northeast coast, with estimates of daily ration. Fish Bull 91:138–150Google Scholar
  42. Wendelaar Bonga SE (1997) The stress response in fish. Physiol Rev 77(3):591–625PubMedGoogle Scholar
  43. Wetherbee BM, Gruber SH, Cortes E (1990) Diet, feeding habits, digestion and consumption in sharks, with special reference to the lemon shark, Negaprion brevirostris. In: Pratt HL, Gruber SH, Taniuchi T (eds) Elasmobranchs as living resources: advances in the biology, ecology, systematics, and the status of the fisheries. NOAA Technical Report, NMFS 90, pp 29–47Google Scholar
  44. Wetherbee BM, Gruber SH, Ramsey AL (1987) X-radiographic observation of food passage through the digestive tract of the juvenile lemon shark. Transac Am Fish Soc 116:763–767CrossRefGoogle Scholar
  45. Winberg CG (1956) Rate of metabolism and food requirements of fishes. Belorussian University, Minsk, USSR. Translation from original language, Fisheries Research Board of Canada, Translation Series No. 194Google Scholar

Copyright information

© Springer Science+Business Media B.V. 2006

Authors and Affiliations

  1. 1.Department of ZoologyUniversity of Hawai‘iHonoluluUSA

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