Changes in coral reef communities and an associated reef fish species, Cephalopholis cruentata (Lacepede), after 30 years on Curacao (Netherlands Antilles)

Using the same methodology and identical sites, we repeat a study dating from 1973 and quantify cover of hard coral species, soft corals, sponges, hard substratum and soft substratum, and density of a commercially important reef fish species, the graysby Cephalopholis cruentata, along a depth-gradient of 3-36 m oil the coral reefs of Curacao. The objective was to determine the multi-decade change in benthic coral reef cover and structural complexity, and their effect oil densities of an associated reef fish species. Total hard coral cover decreased on average from 52% in 1973 to 22% in 2003, representing a relative decline of 58%. During this time span, the cover of hard substratum increased considerably (from 11 to 58%), as did that of soft corals (from 0.1 to 2.2%), whereas the cover of sponges showed no significant change. Relative decline of hard coral cover and of reef complexity was greatest in shallow waters (near the coast), which is indicative of a combination of anthropogenic influences from shore and recent storm damage. Cover of main reef builder coral species (Agaricia spp., Siderastrea siderea, Montastrea annularis) decreased more than that of other species, and resulted in a significant decrease in reef complexity. Although density of C. cruentata was highly correlated to cover of Montastrea and Agaricia in 1973, the loss of coral cover did not show any effect on the total density of C. cruentata in 2003. However, C. cruentata showed a clear shift in density distribution from shallow water in 1973 to deep water in 2003. It call be concluded that the reefs of Curacao have degraded considerably in the last three decades, but that this has had no major effect on the population size of one commercially important coral-associated fish species.

Note by the Secretariat (Request by the United Kingdom of the Netherlands for admission of Curaçao as an associate member of ECLAC)

Spanish version available

Resolución 445(XIX): Admisión de las Antillas Neerlandesas como miembro asociado de la CEPAL = Resolution 445(XIX): Admission of the Netherlands Antilles as an associate member of CEPAL = Résolution 445(XIX): Admission des Antilles néerlandaises en qualité de membre associé de la CEPAL

Publicado separadamete en cada idioma

Address by Honourable D.F. Martina Prime Minister and Minister of General Affairs of the Netherlands Antilles at the inaugural ceremony of the CDCC Seventh Session, Monday 24 January 1983

Discurso del Primer Ministro de las Antillas Holandesas en el cual destaca la labor del CDCC como instrumento de los paises del Caribe para articular sus necesidades e intereses y coordinar sus relaciones y actividades para la cooperacion regional.

Levels of orphanhood and measurement of adult mortality in populations of the past: the case of the Netherlands (The Hague 1850-1880)

Includes bibliography

Application from the Netherlands Antilles for membership to the CCST

Fundamenta la solicitud de ingreso de las Antillas Neerlandesas al Consejo del Caribe para la Ciencia y la Tecnologia.

National trade operations and procedure guide: Netherlands Antilles

Includes bibliography

Fiscal challenges in the Netherlands Antilles 1991-1997

Includes bibliography

Population ageing in the Netherlands Antilles

Documento complementario a edición impresa ingresada en Biblioteca (101803)

The macro-economic effects and reconstruction requirements following hurricanes Luis and Marilyn in Saint Maarten, Netherlands Antilles = Los efectos macroeconómicos y las necesidades de reconstrucción en Saint Maarten, Antillas Neerlandesas, después de los huracanes Luis y Marilyn

Incluye Bibliografía

Exposición realizada por el Jefe de la delegación de las Antillas Neerlandesas el 4 de febrero de 1982 con motivo de la admisión de su país en calidad de miembro asociado del Comité de Desarrollo y Cooperación del Caribe (CDCC) = Statement made by the Head of the Delegation of the Netherlands Antilles on admission to associate membership of the Caribbean Development and Co-operation Committee (CDCC), on 4 February 1982

Discurso realizado en la reunion organizada por CEPAL a traves de su Oficina para el Caribe en el marco del CDCC, en la Sede de Naciones Unidas, Nueva York, 3-4 de febrero de 1982.