Abstract
We quantified spatial dynamics and substrate impacts of snorkelers and SCUBA divers within four Hawaiian MPAs to determine: (1) whether coral reefs in these areas are being damaged by recreational activities, and (2) how damage might be mitigated. Observers secretly followed snorkelers and SCUBA divers, and used handheld Global Positioning System (GPS) units to record their geographic tracks and substrate contacts. Most activities occurred within relatively small, well-defined areas associated with access points. Despite heavy use, recreation impact was low at Hawaiian MPAs because most fragile corals occurred below the maximum depth of the dominant recreational activity (snorkeling). SCUBA diving was only common at one MPA with physically durable benthic habitats. GPS tracking provided useful insights into how recreational impacts to MPAs could be reduced. General topography could be used to predict where visitors will go, and designated access points could be used to focus substrate contact away from fragile habitats.
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Abbreviations
- AM:
-
animal movement
- GPS:
-
global positioning system
- KUD:
-
kernel utilization distribution
- MLCD:
-
Marine Life Conservation District
- MPA:
-
marine protected area
- SCUBA:
-
self-contained underwater breathing apparatus
- SNUBA:
-
a portmanteau of “snorkel” and “scuba”
References
Allison WR (1996) Snorkeler damage to reef corals in the Maldive Islands. Coral Reefs 15:215–218
Barker NHL, Roberts CM (2004) Scuba diver behaviour and the management of diving impacts on coral reefs. Biol Conserv 120:481–489. doi:10.1016/j.biocon.2004.03.021
Cesar H, van Beukering P (2004) Economic valuation of the coral reefs of Hawaii. Pac Sci 58:231–242. doi:10.1353/psc.2004.0014
Cubit S, McArthur S (1995) Walking track management: only half the answer? Aust Parks Recreat 31:15–20
Garcia FJGL, de Lucio Fernandez JV (1994) Recreational use model in a wilderness area. J Environ Manage 40:161–171. doi:10.1006/jema.1994.1012
Grigg RW (1998) Holocene coral reef accretion in Hawaii: a function of wave exposure and sea level history. Coral Reefs 17:263–272. doi:10.1007/s003380050127
Hammitt WE, Cole DN (1987) Wildland recreation ecology and management. Wiley, New York
Harriot VJ, Davis D, Banks SA (1997) Recreational diving and its impact in marine protected areas in eastern Australia. Ambio 26:173–179
Hawkins JP, Roberts CM (1992) Effects of recreational SCUBA diving on fore-reef slope communities of coral reefs. Biol Conserv 62:171–178. doi:10.1016/0006-3207(92)91045-T
Hawkins JP, Roberts CM, Van’t Hof T, De Meyer K, Tratalos J, Aldam C (1999) Effects of Recreational Scuba Diving on Caribbean Coral and Fish Communities. Conserv Biol 4:888–897. doi:10.1046/j.1523-1739.1999.97447.x
Hendee JC, Stankey GH, Lucas RC (1978) Wilderness management. Miscellaneous publication 1365. U.S. Forest Service, Washington D.C
Hooge PN, Eichenlaub B (1997) Animal movement extension to arcview. ver. 1.1. Alaska Biological Science Center, U.S. Geological Survey, Anchorage
Jameson SC, Ammar MSA, Saadalla E, Mostafa HM, Riegl B (1999) A coral damage index and its application to diving sites in the Egyptian Red Sea. Coral Reefs 18:333–339. doi:10.1007/s003380050208
Leung Y-F, Marion JL (2000) Recreation impacts and management in wilderness: A state-of-knowledge review. In: Cole DN, McCool SF, Borrie WT, O’Loughlan J (eds) Wilderness science in a time of change conference. Volume 5:Wilderness ecosystems, threats and management. Proceedings RMRS-P-15-Vol-5. USDA Forest Service, Rocky Mountain Research Station, pp 23–48
Liddle MJ, Kay AM (1987) Resistance, survival and recovery of trampled corals on the Great Barrier Reef. Biol Conserv 42:1–18. doi:10.1016/0006-3207(87)90049-8
Marion JL, Cole DN (1996) Spatial and temporal variation in soil and vegetation impacts on campsites. Ecol Appl 6:520–530. doi:10.2307/2269388
Medio D, Ormond RFG, Pearson M (1997) Effect of briefings on rates of damage to corals by scuba divers. Biol Conserv 79:91–95. doi:10.1016/S0006-3207(96)00074-2
Plathong S, Inglis JG, Huber EM (2000) Effects of self-guided snorkeling trails on corals in a tropical marine park. Conserv Biol 14:1821–1830. doi:10.1046/j.1523-1739.2000.99301.x
Riegl B, Riegl A (1996) Studies on coral community structure and damage as a basis for zoning marine reserves. Biol Conserv 77:269–277. doi:10.1016/0006-3207(95)00138-7
Rodgers K, Cox E, Newtson C (2003) Effects of mechanical fracturing and experimental trampling on Hawaiian corals. Environ Manage 31:377–384. doi:10.1007/s00267-002-2831-3
Rouphael AB, Inglis GJ (1997) Impacts of recreational scuba diving at sites with different reef topographies. Biol Conserv 82:329–336. doi:10.1016/S0006-3207(97)00047-5
Rouphael AB, Inglis GJ (2001) “Take only photographs and leave only footprints”?: An experimental study of the impacts of underwater photographers on coral reef dive sites. Biol Conserv 100:281–287. doi:10.1016/S0006-3207(01)00032-5
Sokal RR, Rohlf FJ (1995) Biometry: The principles and practice of statistics in biological research. WH Freeman Company, New York
Talge H (1990) Impact of recreational divers on coral reefs in the Florida Keys. In: Jaap WC (ed) Proceedings of the American Academy of Underwater Sciences Tenth Annual Scientific Diving Symposium. AAUS, Costa Mesa, California, pp 365–374
Tratalos JA, Austin TJ (2001) Impacts of recreational SCUBA diving on coral communities of the Caribbean island of Grand Cayman. Biol Conserv 102:67–75. doi:10.1016/S0006-3207(01)00085-4
Walters RDM, Samways MJ (2001) Sustainable dive ecotourism on a South African coral reef. Biodivers Conserv 10:2167–2179. doi:10.1023/A:1013197926580
Zakai D, Chadwick-Furman NE (2002) Impacts of intensive recreational diving on reef corals at Eilat, northern Red Sea. Biol Conserv 105:179–187. doi:10.1016/S0006-3207(01)00181-1
Acknowledgements
We thank A. Clark for supporting this study which was funded by the Hawaii Division of Aquatic Resources, Department of Land and Natural Resources through National Oceanic and Atmospheric Administration Award No., NA0707Z0186. We thank T. Clark, C. Bredin, A. Ponik and S. Hazan for assistance with diver tracking. All research activities were cleared by the University of Hawaii Committee for the Protection of Human Subjects.
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Meyer, C.G., Holland, K.N. Spatial dynamics and substrate impacts of recreational snorkelers and SCUBA divers in Hawaiian Marine Protected Areas. J Coast Conserv 12, 209–216 (2008). https://doi.org/10.1007/s11852-009-0043-1
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DOI: https://doi.org/10.1007/s11852-009-0043-1