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Investigations of age and growth for three deep-sea corals from the Davidson Seamount off central California

  • Allen H. Andrews
  • Gregor M. Cailliet
  • Lisa A. Kerr
  • Kenneth H. Coale
  • Craig Lundstrom
  • Andrew P. DeVogelaere
Part of the Erlangen Earth Conference Series book series (ERLANGEN)

Abstract

A recent biological characterization of the Davidson Seamount off central California using a remotely operated vehicle revealed communities rich with deep-sea corals. During this characterization several corals were collected and three colonies were made available for an age and growth study. The colonies examined were identified as bubblegum coral (Paragorgia sp.), bamboo coral (Keratoisis sp.), and precious coral (Corallium sp.). Age was estimated from growth zone counts made in skeletal cross sections. These age estimates were used to estimate growth rates and colony age. Estimated growth rates determined for each species were quite different. The bubblegum coral had a relatively high estimated growth rate, with the precious and bamboo coral estimated as slow growing. These age and growth observations were evaluated relative to published studies on related species and an attempt was made to validate the age and growth estimates with an independent radiometric ageing technique (i.e., lead-210 dating). This approach was not successful for the bubblegum coral, and was successful for the bamboo and precious corals to differing degrees. For the bamboo coral, a minimum colony age of over 200 years was determined. For the precious coral, a linear growth rate of approximately 0.25 cm/yr led to a colony age of about 115 years; however, based on the radial growth rate, an age of up to 200 year is possible.

Keywords

Octocoral Paragorgia Corallium Keratoisis Davidson Seamount age growth radiometry lead-210 radium-226 

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References

  1. Andrews AH, Coale KH, Nowicki JL, Lundstrom C, Palacz Z, Burton EJ, Cailliet GM (1999) Application of an ion-exchange separation technique and thermal ionization mass spectrometry to 226Ra determination in otoliths for radiometric age determination of long-lived fishes. Canad J Fish Aquat Sci 56: 1329–1338Google Scholar
  2. Andrews AH, Cailliet GM, Coale KH, Munk KM, Mahoney MM, O’Connell VM (2002a) Radiometric age validation of the yelloweye rockfish (Sebastes ruberrimus) from southeastern Alaska. Mar Freshwater Res 53: 139–146CrossRefGoogle Scholar
  3. Andrews AH, Cordes E, Mahoney MM, Munk K, Coale KH, Cailliet GM, Heifetz J (2002b) Age and growth and radiometric age validation of a deep-sea, habitat-forming gorgonian (Primnoa resedaeformis) from the Gulf of Alaska. Hydrobiologia 471: 101–110CrossRefGoogle Scholar
  4. Auster PJ, Langton RW (1999) The effects of fishing on fish habitat. Amer Fish Soc Symp 22: 150–187Google Scholar
  5. Breeze H, Derek DS, Butler M, Kostylev V (1997) Distribution and status of deep-sea corals off Nova Scotia. Marine Issues Comm Spec Publ 1. Ecology Action Center, 58 ppGoogle Scholar
  6. Burton EJ, Andrews AH, Coale KH, Cailliet GM (1999) Application of radiometric age determination to three long-lived fishes using 210Pb:226Ra disequilibria in calcified structures: a review. Amer Fish Soc Symp, pp 77–87Google Scholar
  7. Campana SE, Natanson LJ, Myklevoll S (2002) Bomb dating and age determination of large pelagic sharks. Canad J Fish Aquat Sci 59: 450–455Google Scholar
  8. Cheng H, Adkins J, Edwards RL, Boyle EA (2000) U-Th dating of deep-sea corals. Geochim Cosmochim Acta 64: 2401–2416CrossRefGoogle Scholar
  9. Davis RE, Clague DA, Bohrson WA, Dalrymple GB, Greene HG (2002) Seamounts at the continental margin of California: a different kind of ocean intraplate volcanism. Geol Soc Amer Bulletin 114: 316–333Google Scholar
  10. Davis DS, Hebda A, Pezzack L (2000) Early records of deep sea corals from submarine telegraph cables recovered off Nova Scotia. Abstract: First Int Symp Deep Sea Corals. July 30–August 3. Halifax, Nova Scotia, CanadaGoogle Scholar
  11. DeVogelaere AP, Burton EJ, Tonatiuh T, Clague DA, Tamburri MN, Cailliet GM, Kochevar RE, Douros WJ (2005) Deep-sea corals and resource protection at the Davidson Seamount, California, U.S.A. In: Freiwald A, Roberts JM (eds) Cold-water Corals and Ecosystems. Springer, Berlin Heidelberg, pp 1189–1198Google Scholar
  12. Dodge RE, Thomson J (1974) The natural radiochemical and growth records in contemporary hermatypic corals from the Atlantic and Caribbean. Earth Planet Sci Lett 23: 313–322CrossRefGoogle Scholar
  13. Druffel ERM, King LL, Belastock RA, Buesseler KO (1990): Growth rate of a deep-sea coral using 210Pb and other isotopes. Geochim Cosmochim Acta 54: 1493–1500CrossRefGoogle Scholar
  14. Fosså JH, Mortensen PB, Furevik DM (2002) The deep-water coral Lophelia pertusa in Norwegian waters: distribution and fishery impacts. Hydrobiologia 471: 1–12Google Scholar
  15. Grigg RW (1974) Growth rings: annual peridocity in two gorgonian corals. Ecology 55: 876–881Google Scholar
  16. Kalish JM (1995) Radiocarbon and fish biology. In: Secor DH, Dean JM, Campana SE (eds) Recent Developments in Fish Otolith Research. Columbia, South Carolina, Univ South Carolina Press, pp 637–653Google Scholar
  17. Kalish JM (2001) Use of the bomb radiocarbon chronometer to validate fish age. Final Rep FRDC Project 93/109, Fish Res Dev Corp, Canberra, Australia, 384 ppGoogle Scholar
  18. Koslow JA, Boehlert GW, Gordon JDM, Haedrich RL, Lorance P, Parin N (2000) Continental slope and deep-sea fisheries: implications for a fragile ecosystem. ICES J Mar Sci 57: 548–557CrossRefGoogle Scholar
  19. Krieger KJ, Wing B (2002) Megafauna associations with deepwater corals (Primnoa spp.) in the Gulf of Alaska. Hydrobiologia 471: 83–90CrossRefGoogle Scholar
  20. Lewis RC, Coale KH, Edwards BD, Marot M, Douglas JN, Burton EJ (2002) Accumulation rate and mixing of the shelf sediments in the Monterey Bay National Marine Sanctuary. Mar Geol 181: 157–169CrossRefGoogle Scholar
  21. Morgan LE, Etnoyer P, Scholz AJ, Mertens M, Powell M (2005) Conservation and management implications of deep-sea coral and fishing effort distributions in the northeast Pacific Ocean. In: Freiwald A, Roberts JM (eds) Cold-water Corals and Ecosystems. Springer, Berlin Heidelberg, pp 1171–1187Google Scholar
  22. Roark B, Guilderson T, Flood-Page S, Dunbar RB, Ingram BL (2003) Radiocarbon based age and growth rates estimates on deep-sea corals from the Pacific. Erlanger Geol Abh Sonderbd 4: 71Google Scholar
  23. Roberts S, Hirshfield M (2003) Deep sea corals: out of sight, but no longer out of mind. Oceana, 2501 M Street NW, Washington, DC 20037, 16 ppGoogle Scholar
  24. Rogers AD (1999) The biology of Lophelia pertusa (Linnaeus 1758) and other deep-water reef-forming corals and impacts from human activities. Int Rev Hydrobiol 84: 315–406Google Scholar
  25. Welden BA, Cailliet GM, Flegal AR (1987) Comparison of radiometric vertebral band age estimates in four California elasmobranchs. In: Summerfelt RC, Hall GE (eds) The age and growth of fish. Iowa State Univ Press, Ames, pp 301–315Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Allen H. Andrews
    • 1
  • Gregor M. Cailliet
    • 1
  • Lisa A. Kerr
    • 1
  • Kenneth H. Coale
    • 1
  • Craig Lundstrom
    • 2
  • Andrew P. DeVogelaere
    • 3
  1. 1.Moss Landing Marine LaboratoriesMoss LandingUSA
  2. 2.Department of GeologyUniversity of Illinois, Urbana ChampaignUrbanaUSA
  3. 3.Monterey Bay National Marine SanctuaryMontereyUSA

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