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Mapping, habitat characterization, and fish surveys of the deep-water Oculina coral reef Marine Protected Area: a review of historical and current research

  • John K. Reed
  • Andrew N. Shepard
  • Christopher C. Koenig
  • Kathryn M. Scanlon
  • R. Grant GilmoreJr.
Part of the Erlangen Earth Conference Series book series (ERLANGEN)

Abstract

Deep-water Oculina coral reefs, which are similar in structure and development to deep-water Lophelia reefs, stretch 167 km (90 nm) at depths of 60–100 m along the eastern Florida shelf of the United States. These consist of numerous pinnacles and ridges, 3–35 m in height, that are capped with thickets of living and dead coral, Oculina varicosa. Extensive areas of dead Oculina rubble are due in part to human impacts (e.g., fish and shrimp trawling, scallop dredging, anchoring, bottom longlines, and depth charges) but also may be due in part to natural processes such as bioerosion, disease, or global warming. In the 1970s, the reefs were teeming with fish. By the early 1990s, both commercial and recreational fisheries had taken a toll on the reefs, especially on the coral habitat and populations of grouper and snapper. In 1984, 315 km2 (92 nm2) was designated the Oculina Habitat of Particular Concern (OHAPC), prohibiting trawling, dredging, bottom longlines and anchoring, and establishing the first deep-sea coral marine protected area in the world. In 2000, the Oculina Marine Protected Area (MPA) was expanded to 1029 km2 (300 nm2). Despite these protective measures, manned submersible and ROV observations in the Oculina MPA between 1995 and 2003 suggest that portions of the coral habitat have been reduced to rubble since the 1970s, grouper spawning aggregations may be absent, and illegal trawling continues. This paper is a review of the results of the mapping, habitat characterization, and fish surveys from the early historical studies (1960–1980s) to the more recent surveys (1995–2003).

Keywords

Oculina Lophelia deep-water coral reef Marine Protected Area 

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References

  1. Avent RM, King ME, Gore RH (1977) Topographic and faunal studies of shelf-edge prominences off the central eastern Florida coast. Int Rev Ges Hydrobiol 62: 185–208Google Scholar
  2. Avent RM, Stanton FG (1979) Observations from research submersible of megafaunal distribution on the continental margin off central eastern Florida. Harbor Branch Found Tech Rep 25, 40 ppGoogle Scholar
  3. Avent RM, Stanton FG, Reed JK (1976) Submersible reconnaissance and research program. Harbor Branch Found, Inc, Fort Pierce, Florida, Annu Rep, 52 ppGoogle Scholar
  4. Brooke S, Young CM (2003) Reproductive ecology of a deep-water scleractinian coral, Oculina varicosa, from the southeast Florida shelf. Cont Shelf Res 23: 847–858CrossRefGoogle Scholar
  5. Cremer P (1986) U-boat commander. Berkley Books, New York, 244 ppGoogle Scholar
  6. Gilmore RG, Jones RS (1992) Color variation and associated behavior in the epinepheline groupers, Mycteroperca microlepis (Goode and Bean) and M. phenax Jordan and Swain. Bull Mar Sci 51: 83–103Google Scholar
  7. Fairbanks RG (1989) A 17,000 year glacialeustatic sea level record: influence of glacial melting rates on younger Dryas event and deep-ocean circulation. Nature 342: 637–642CrossRefGoogle Scholar
  8. Hoskin CM, Reed JK, Mook DH (1987) Sediments from a living shelf-edge reef and adjacent area off central eastern Florida. In: Maurrasse F (ed) Symposium on South Florida Geology. Miami Geol Soc Mem 3: 42–57Google Scholar
  9. Koenig CC (2001) Oculina banks: habitat, fish populations, restoration, and enforcement. Rep South Atlantic Fish Managem Counc, Charleston, South Carolina, December 1, 2001, 24 ppGoogle Scholar
  10. Koenig CC, Coleman FC, Grimes C, Fitzhugh G, Scanlon K, Gledhill C, Grace M (2000) Protection of fish spawning habitat for the conservation of warm-temperate reef-fish fisheries of shelf-edge reefs of Florida. Bull Mar Sci 66: 593–616Google Scholar
  11. Koenig CC, Shepard AN, Reed JK, Coleman FC, Brooke SD, Brusher J, Scanlon K (2004, in press) Habitat and fish populations in the deep-sea Oculina coral ecosystem of the Western Atlantic. Proc Benthic Habitat Meet, Amer Fish Soc, Spec Publ, Tampa, FloridaGoogle Scholar
  12. Macintyre IG, Milliman GD (1970) Physiographic features on the outer shelf and upper continental slope, Atlantic continental margin, southeastern United States. Bull Amer Geol Soc 81: 2577–2598Google Scholar
  13. Moe MA (1963) A survey of offshore fishing in Florida. Prof Pap Ser 4, Florida State Bd Conserv Marine Lab, St. Petersburg, FloridaGoogle Scholar
  14. National Oceanic and Atmospheric Administration (1982) Fishery Management Plan for Coral and Coral Reefs of the Gulf of Mexico and South Atlantic. Gulf Mexico and South Atlantic Fish Managem Counc, Tampa, Florida, 342 ppGoogle Scholar
  15. Reed JK (1980) Distribution and structure of deep-water Oculina varicosa coral reefs off central eastern Florida. Bull Mar Sci 30: 667–677Google Scholar
  16. Reed JK (1981) In situ growth rates of the scleractinian coral Oculina varicosa occurring with zooxanthellae on 6-m reefs and without on 80-m banks. Proc 4th Int Coral Reef Symp, Manila 2, pp 201–206Google Scholar
  17. Reed JK (1985) Shelf edge Oculina reefs. In: Seaman W (ed) Florida Aquatic Habitat and Fishery Resources. Florida Chapter Amer Fish Soc, Kissimmee, Florida, pp 466–468Google Scholar
  18. Reed JK (2002a) Deep-water Oculina coral reefs of Florida: biology, impacts, and management. Hydrobiologia 471: 43–55Google Scholar
  19. Reed JK (2002b) Comparison of deep-water coral reefs and lithoherms off southeastern U.S.A. Hydrobiologia 471: 57–69Google Scholar
  20. Reed JK, Hoskin CM (1987) Biological and geological processes at the shelf edge investigated with submersibles. In: Scientific Applications of Current Diving Technology on the U.S. Continental Shelf. NOAA Symp Ser Undersea Res 2: 191–199Google Scholar
  21. Scanlon KM, Briere P, Koenig C (1999) Oculina Bank: sidescan sonar and sediment data from a deep-water coral reef habitat off east-central Florida. U.S. Geol Surv Open File Rep 99-10, CD ROMGoogle Scholar
  22. Shepard A., Reed JK (2003) Oculina Banks 2003: characterization of benthic habitat and fish populations in the Oculina Habitat Area of Particular Concern (OHAPC), Mission Summary Report. NOAA/ NURC and South Atlantic Fish Managem Counc, 14 ppGoogle Scholar
  23. Thompson MJ, Gulliland LE (1980) Topographic mapping of shelf edge prominences off southeastern Florida. Southeast Geol 21: 155–164Google Scholar
  24. Thompson MJ, Gulliland LE, Mendlein GE (1978) Bathymetric mapping of three selected areas on the southeastern Florida continental shelf. Harbor Branch Found, Inc, Fort Pierce, Florida, Tech Rep 27, 54 ppGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • John K. Reed
    • 1
  • Andrew N. Shepard
    • 2
  • Christopher C. Koenig
    • 3
  • Kathryn M. Scanlon
    • 4
  • R. Grant GilmoreJr.
    • 5
  1. 1.Harbor Branch Oceanographic InstitutionFort PierceUSA
  2. 2.National Undersea Research CenterUniversity of North CarolinaWilmingtonUSA
  3. 3.Institute for Fishery Resource Ecology (FSU/NMFS)Florida State UniversityTallahasseeUSA
  4. 4.U.S. Geological SurveyWoods HoleUSA
  5. 5.Estuarine, Coastal, and Ocean Sciences, Inc.Vero BeachUSA

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