
Due to recent environmental
changes, coral reefs are facing a number of new environmental stressors, which
may end up in billionaire deficits and unprecedented losses of diversity and
productivity in the Ocean in just a matter of decades. Global warming, high
irradiance, runoff, and habitat destruction are among the threats that coral
diversity withstands in shallow waters today leading to emergent phenomena such
as coral bleaching and diseases (see photos). Despite some natural means of
acclimatization, and probably adaptation, some branching reef-building corals
seem to be greatly affected by this phenomenon, and are reportedly less able to
recover after bleaching events compared to slow-growing massive corals. The
study of branching in nature cannot ignore these phenomena, which is one of my
current research interests. Unfortunately, there is much yet to do from
multiple levels of analysis in order to understand the responses of corals to
environmental change.
SÁNCHEZ J.A., M.F. GIL, L.H. CHASQUI & E.M. ALVARADO. 2004. Grazing
dynamics on a Caribbean reef-building coral. Coral Reefs (in
press)-manuscript-preprint.
SÁNCHEZ J.A. , V. PIZARRO, A. R. ACOSTA, P. A.
CASTILLO, P. HERRON, J. C. MARTÍNEZ, P. MONTOYA & C. OROZCO. 2004. Evaluating Coral Reef benthic Communities from remote
Caribbean Atolls (Quitasueño, Serrana, and Roncador Banks, Colombia):
multivariate approaches to recommend Marine Protected Areas for the SeaFlower
Biosphere Reserve (Archipelago of San Andres and Providencia). Atoll Research
Bulletin (in press)-manuscript-preprint
FRIEDLANDER A.,
SLADEK-NOWLIS J., SANCHEZ J. A., APPELDOORN R., USSEGLIO P., MCCORMICK
C., BEJARANO S., AND MITCHELL-CHUI A. 2003. Designing Effective Marine
Protected Areas in Old Providence and Santa Catalina Islands, San Andrés
Archipelago, Colombia, Using Biological and Sociological Information. Conservation
Biology 17(6): 1769-1784.
LASKER H.R., M. L.
BOLLER, J. CASTANARO & SÁNCHEZ J.A. 2003. Modularity and determinate
growth in a gorgonian coral. The
Biological Bulletin 205: 319-330.
LASKER H.R. & SÁNCHEZ
J.A. 2002. Allometry and Astogeny of modular organisms. pp. 207-253. In:
R.N. Hughes (ed.), Reproductive Biology of Invertebrates. Vol. XI. Progress in
Asexual Reproduction. John Wiley, New York.
LASKER H.R. & SÁNCHEZ
J.A. 2001. Octocorals: growth in two and three dimensions. In: J. Kaandorp & J. Klueber (eds.) The
Algorithmic Beauty of Seaweeds, Sponges and Corals. Springer-Verlag, Amsterdam. cover
DIAZ JM., DIAZ-PULIDO G. & SÁNCHEZ J.A. 2000.
Distribution and structure of the southernmost Caribbean coral reefs: Golfo de
Urabá, Colombia. Scientia
Marina. 64(3): 327-336.
SÁNCHEZ J.A. 1999. Black coral-octocoral distribution patterns on a
deep-water reef, Imelda bank, Caribbean sea, Colombia. Bulletin
of Marine Science. 65(1): 215-225.
SÁNCHEZ J.A., E.M. ALVARADO, M.F. GIL, O. ARENAS, H. CHARRY, L.H.
CHASQUI & R.P. GARCIA. 1999. Synchronous mass spawning of Montastraea
annularis (Ellis & Solander) and M. faveolata (Ellis & Solander)
(Faviidae: Scleractinia) at Rosario islands, Caribbean coast of Colombia. Bulletin
of Marine Science. 65(3): 873-879.
SÁNCHEZ J.A., J.M. DIAZ &. S. ZEA. 1998. Octocoral and black coral
distribution patterns on the barrier reef-complex of Providencia island,
Southwestern Caribbean. Caribbean
Journal of Science. 34 (3-4): 250-264.
SÁNCHEZ J.A., S. ZEA &. J.M. DIAZ. 1997. Gorgonian communities of
two contrasting environments from oceanic Caribbean atolls. Bulletin
of Marine Science. 61(2): 61-72.
DIAZ, J.M., SÁNCHEZ
J.A. & J. GEISTER. 1997. Development of Lagoonal reefs in oceanic
complexes of the Southwestern Caribbean: geomorphology, structure and
distribution. Proceedings
of the VIII International Coral Reef Symposium, Panama 1: 779-784.
OPRESKO D.M. &
J.A. SÁNCHEZ 1997. A new species of antipatharian coral (Antipatharia:
Cnidaria) from the Caribbean coast of Colombia. Caribbean
Journal of Science 33 (1-2):75-81.
DIAZ, J.M., SÁNCHEZ
J.A., J. GARZON-FERREIRA & S. ZEA. 1996. Morphology and marine habitats
from two southwestern Caribbean atolls: Albuquerque
and Courtown. Atoll Research Bulletin 435: 1-33.
DIAZ, J.M., SÁNCHEZ
J.A.& G. DIAZ. 1996. Morfología y formaciones coralinas recientes de Isla
Fuerte y Bajo Bushnell, plataforma continental del Caribe colombiano. Boletín
de Investigaciones Marinas y Costeras. 25: 87-105.
DIAZ, J.M., G. DIAZ, J. GARZON-FERREIRA, J. GEISTER, SÁNCHEZ J.A.
& S. ZEA. 1996. Atlas de los arrecifes coralinos del Caribe colombiano. I.
Archipiélago de San Andrés y Providencia. Publicaciones
Especiales del INVEMAR 75p.
SÁNCHEZ J.A. 1995. Benthic communities and geomorphology of the Tesoro
Island reefs, Colombian Caribbean. Anales
del Instituto de Investigaciones Marinas de Punta Betín.24: 55-77.
SÁNCHEZ J.A. & G.R. NAVAS. 1994.
Notes on the distribution, habitat and morphology of Stylaster roseus
(Stylasterina: Hidrozoa) at the Colombian Caribbean. Anales
del Instituto de Investigaciones Marinas de Punta Betín 23: 193-197.
- In preparation or submitted
SÁNCHEZ J.A. , V. PIZARRO, A. R.
ACOSTA, P. A. CASTILLO, P. HERRON, J. C. MARTÍNEZ, P. MONTOYA & C. OROZCO. (submitted to Marine Ecology-Progress Series) Extensive and
lethal white plague-like disease outbreak in a remote Caribbean Atoll: Serrana
Bank, Archipelago of San Andres and Providencia, Colombia. manuscript
DÍAZ-PULIDO G.,
SÁNCHEZ J. A., SVEN ZEA, J. M. DÍAZ & J. GARZÓN-FERREIRA. (submitted to:
Revista de la Academia de Ciencias-Colombia). Esquemas de distribución espacial en la
comunidad bentónica de arrecifes coralinos continentales y oceánicos del caribe
colombiano. manuscript
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