Revising…(Feb, 2024)
OVERVIEWS
Barbados : a coral paradise
Authors:Angelique Brathwaite, Hazel Oxenford, Ramon Roach Publisher: Miller Publishing Co. Ltd., Barbados, 2008; 96 pages : color illustrations. “This book showcases the beauty of Barbados’ coral reefs with text by the talented trio of marine scientists – Angie, Hazel & Ramon complemented by a collection of stunning and vivid photos.” Comment: This book is a treasure, possibly hard to come by now.
The coral reefs and coral communities of Barbados, W.I.
John B. Lewis. Can. J. Zwl. Vol. 38 (1960). A Classic. Unfortunately, the full paper is not publicly available (it can be obtained via university libraries). View Zones (this website) to read extracts from Lewis (1960) and view recent photos illustrating Lewis’s zones on Vauxhall Reef today.
CORAL REEFS AND THEIR MANAGEMENT (PDF)
Barbados Coastal Zone Management Unit, N.D. 4 page overview. Good description of spur and groove system of fringing reefs
Map of coral reefs around Barbados in Quantitative observations of a major coral bleaching event in Barbados, Southeastern Caribbean, Oxenford et al., 2007
Google Scholar: Articles by Hazel Oxenford
H.O. is Professor of fisheries and marine ecology at UWI, Cave Hill, Barbados. I think most would regard her as the leading researcher on coral reefs in Barbados today, inheriting that mantle from John. B. Lewis. Many research papers and other articles related to coral reefs in Barbados authored or co-authored by H.O. are cited with links to them on Google Scholar.
RESEARCH ON BARBADOS REEFS 1960-PRESENT (Some Highlights) Drafting, Many items to be added
1960:
The coral reefs and coral communities of Barbados, W.I.
John B. Lewis. Can. J. Zwl. Vol. 38 (1960). A Classic. The full paper is unfortunately still not publically available (I guess we have to wait 100 years.)
1987
Effects of eutrophication on reef-building corals. III. Reproduction of the reef-building coral Porites porites.
Tomascik T & Sander F. Marine Biology 1987;94:77–94. ” The reproductive season of two P. porites populations sampled from two polluted reefs began one to two months earlier than that of a P. porites population sampled from a less polluted reef…the mode of reproduction may be influenced by environmental conditions.”
1993:
The demise of the coral fringing reefs of Barbados and of regions in the Great Barrier Reef lagoon.
Peter R. F. Bell and Tomas (Tom) Tomascikin June 1993 Conference: Proceedings of the Colloquium On Global Aspects of Coral Reefs: Health, Hazards and HistoryAt: University of Miami, Miami, USA. Abstract:The fringing reefs of Barbados are in a very poor state of development when compared with earlier descriptions. The historical data demonstrate a close correspondence between the demise of the coral reefs with increased tourism and industrial development and the resulting degradation in water quality and associated eutrophication. The studies indicate that chronic low level of eutrophication can restrict coral growth and reproduction and in doing so inhibit the recovery of damaged reefs…”
1994
Hunte W, Allard P. Temporal changes in coral reef communities on the west and south coasts of Barbados: 1982–1992. Bellairs Research Institute for the Coastal Conservation Project Unit of the Government of Barbados and the Inter-American Development Bank, Washington, DC, 1994. 61pp. ” Hunte and Allard [61] found that the abundance of P. porites on Barbados fringing reefs was higher at increased eutrophication levels. Branching corals such as P. porites rely on fragmentation as their principal mode of propagation. It is thought that fragmentation occurs more easily under eutrophic conditions…”
2007
Impacts of landuse and runoff water quality on coral reef environments in Barbados
Marko Tosic 2007 Thesis for: Master of Science, McGill University. The effects of terrestrial runoff on the Bellairs fringing reef environment were assessed by a study of water quality. A lot of detail, evidently not published separately.
The destruction of a large Acropora palmata bank- barrier reef and subsequent depletion of this reef-building coral off Barbados, WI
MacIntyre et al., 2007.In Atoll research Bulletin. “Nine study sites of the reef crest along the entire length of a 15 km-long bank-barrier reef off the southeast coast of Barbados indicated that the surface is composed of mostly reworked fragments of Acropora palmata covered with macroalgae, crustose coralline algae and turf algae. Known as Cobbler’s Reef, this feature had no live colonies of A. palmata at our study sites and supported only small scattered colonies of corals, mainly Diploria spp., Porites astreoides and the hydrocoral Millepora complanata. Eleven of 29 surface-sample radiocarbon dates plot above the western Atlantic sea-level curve between approximately 3,300 to 4,500 cal yrs (calibrated, calendar 14C years) ago. This suggests that the reef complex was extensively damaged by a series of severe storms during this period… Finally, the turbidity associated with the clearing of land for sugarcane agriculture in the mid-1600s likely killed the last of the sediment-sensitive A. palmata on Cobbler’s Reef. The more recent almost complete loss of A. palmata from other reefs off Barbados is probably related to storm damage and nutrient runoff and construction associated with tourism development.”
2016:
Mapping the return of acroporid corals on fringing reefs along the west coast of Barbados
R. MACLEAN AND H.A. OXENFORD, 2016. Centre for Resource Management and Environmental Studies (CERMES), The University of the West Indies,
Cave Hill Campus, Barbados
2022:
Spotting hopeful signs for coral health in Barbados’s backyard
By Linda Nordling for Nature, WHERE I WORK. “In his diving surveys, ecologist Henri Vallès is finding that some coral populations might be on the mend.”
2023:
Positive interactions between corals and damselfish increase coral resistance to temperature stress
AA Shantz et al., 2023. In Global Change Biology. ” When exposed to thermal stress, corals with fish performed as well as control corals maintained at ambient temperatures without fish. In contrast, corals exposed to thermal stress without fish experienced photophysiological impairment, a more than 50% decline in endosymbiont density, and a 36% decrease in tissue protein content…”
A metagenomic-based study of two sites from the Barbadian reef system
S. Simpson et al., 2023. In Coral Reefs “We study the microbiome of sea water collected from two locations of the Barbadian coral reefs. The two sites differ in several environmental and ecological variables including their endogenous benthic community and their proximity to urban development and runoffs from inland watersheds…Although both sites exhibit a similar degree of richness, the less urbanized site (Maycocks reef at Hangman’s Bay) has a strong concentration of phototrophs whereas the more urbanized location (Bellairs reef at Folkstone) is enriched for copiotrophs, macroalgal symbionts and marine-related disease-bearing organisms from taxa scattered across the tree of life. Our results are concordant with previous profiles of warm ocean surface waters, suggesting our approach captures the state of each coral reef site, setting the stage for longitudinal studies of marine microbiome dynamics in Barbados.”
From Spaulding et al.2001: World Atlas of Coral Reefs
Barbados is, in many ways, an anomaly. It lies east of the main Lesser Antilles chain in the Atlantic Ocean. Fringing reefs are largely absent, although there is a small fringing structure near Folkestone on the leeward west coast. There are also sub-surface reefs along this coast, where a gently sloping shelf extends about 300 meters seaward to a depth of 10 meters. At the edge of the shelf, the sea floor drops evenly to a depth of about 20 meters. Seaward from this there are further submerged patch reef structures, together with two larger bank barrier reefs, 12-20 meters deep and up to 100 meters wide. Offshore, submerged bank barriers are also found off the southeast coast. The eastern, Atlantic, coast is subject to very high wave energies throughout the year, and much of this coastline is a bare carbonate platform extending out to deep water. Nearshore reefs in Barbados have suffered considerably. Reef flat corals disappeared over 100 years ago with the intensification of agriculture, while considerable declines in coral cover and diversity have been reported on offshore reefs since the 1980s, linked to eutrophication from urbanization and tourism developments.
A young boy’s depiction of the “Bellairs Reef” in 1978. My son, Graham, made this coloured-pencil drawing as a six year-old. We had spent a couple of months at the Bellairs Research Institute in the summer and he made the drawing after our return home in the fall, As I remember, he surprised us with it, it wasn’t prompted. We had Idaz Greenberg’s Guide to Coral and Fishes of Florida, the Bahamas and the Caribbean (1977) which he would have referred to. I think only the barracuda he might not have actually seen on the reef; the other fishes (e.g. glassy sweepers in crevices, blue tangs) and invertebrates (e.g. Diadema, gorgonians) were all common at the time, and he accurately depicts the abundance of coralline algae on the reef framework at right. Original is 34.5 x 19.2 cm.
Click on image for larger version