Evaluation of stony coral indicators for coral reef management

Marine Pollution Bulletin
William S FisherWayne Davis

Abstract

Colonies of reef-building stony corals at 57 stations around St. Croix, US Virgin Islands were characterized by species, size and percentage of living tissue. Taxonomic, biological and physical indicators of coral condition were derived from these measurements and assessed for their response to gradients of human disturbance-a requirement for indicators used in regulatory assessments under authority of the Clean Water Act. At the most intensely disturbed location, five of eight primary indicators were highly correlated with distance from the source of disturbance: Coral taxa richness, average colony size, the coefficient of variation of colony size, total topographic coral surface area, and live coral surface area. An additional set of exploratory indicators related to rarity, reproductive and spawning mode and taxonomic identity were also screened. The primary indicators demonstrated sufficient precision to detect levels of change that would be applicable in a regional-scale regulatory program.

References

Jul 19, 2003·Science·Toby A GardnerAndrew R Watkinson
Mar 11, 2005·Marine Pollution Bulletin·Katharina FabriciusDavid McB Williams
Jan 17, 2007·Environmental Monitoring and Assessment·William S FisherMel Parsons

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Citations

Jun 19, 2013·PloS One·Gilberto Acosta-GonzálezJesús E Arias-González
Jul 24, 2014·Environmental Monitoring and Assessment·William S FisherPatricia Bradley
Mar 28, 2013·Conservation Biology : the Journal of the Society for Conservation Biology·Divya A VarkeyRashid S Sumaila
Jul 21, 2009·Marine Pollution Bulletin·Leska S ForeWayne S Davis
Oct 9, 2019·Coastal Management : an International Journal of Marine Environment, Resources, Law, and Society·William S FisherLinda Harwell
Jul 22, 2020·Marine Pollution Bulletin·Peter HoukJosephine Regis

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