15
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Translated title: Invertebrate colonization on artificial substrates in a coral reef at Gorgona Island, Colombian Pacific Ocean

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          La colonización de hábitat disponible es un proceso fundamental de la ecología de poblaciones y comunidades de organismos marinos. La colonización sobre sustratos artificiales por invertebrados y su variación espacial fue estudiada por un año en el arrecife coralino de La Azufrada, Isla Gorgona (Colombia). Cinco juegos de baldosas (terracota y grés) fueron dispuestos en tres zonas arrecifales (trasarrecife, planicie y talud). Las baldosas fueron recuperadas y examinadas después de 12 meses posteriores a su instalación. La comunidad desarrollada estuvo compuesta por 24 taxa siendo notable la ausencia de corales. No se encontraron diferencias en la riqueza de especies entre las zonas arrecifales, los materiales utilizados y las superficies de las baldosas. Las baldosas fueron dominadas por cirripedios (Balanus trigonus) con una densidad de 26 787.8 (±47 301.0) ind/m² (media±1D.E). La densidad de esta especie fue significativamente más alta en el talud y menor en las superficies superiores. La dominancia de B. trigonus durante el experimento sugiere un posible efecto sinérgico entre sus características reproductivas y su habilidad competitiva por el espacio evitando que otros organismos, como los corales, recluten exitosamente.

          Translated abstract

          Habitat colonization is a fundamental process in marine population dinamics and community ecology. Marine invertebrate colonization of artificial hard substrates and its spatial variation was studied over the course of one year at La Azufrada coral reef, Gorgona Island, Colombia. Five sets of artificial plates (terracotta and ceramic) were deployed parallel to the bottom in each of three reef zones (backreef, flat and slope). Plates were recovered after 12 months of their installation. The community that developed on the artificial substrate plates was composed of 24 taxa, among which corals were remarkably absent. Species richness on plates did not differ between reef zones, type of plate material or plate surfaces. The resulting community was dominated by barnacles (Balanus trigonus) with a mean density of 26 787.8 (±47 301.0) individuals/m² (mean±1S.D.). The density of this species was significantly higher on plates deployed on the reef slope than on the reef flat or back reef, and was lower on the upper than on the lower or lateral surfaces of plates. The dominance of B. trigonus on artificial plates during this experiment suggests a possible synergistic effect between its reproductive traits and competitive ability for space, which prevents the successful recruitment of other reef organisms such as corals. Rev. Biol. Trop. 62 (Suppl. 1): 161-168. Epub 2014 February 01.

          Related collections

          Most cited references47

          • Record: found
          • Abstract: not found
          • Article: not found

          RECOGNITION AND SELECTION OF SETTLEMENT SUBSTRATA DETERMINE POST-SETTLEMENT SURVIVAL IN CORALS

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Competition on Marine Hard Substrata: The Adaptive Significance of Solitary and Colonial Strategies

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Spatial and Temporal Variation in Settlement and Recruitment of Intertidal Barnacles

                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                rbt
                Revista de Biología Tropical
                Rev. biol. trop
                Universidad de Costa Rica (San José )
                0034-7744
                February 2014
                : 62
                : suppl 1
                : 161-168
                Article
                S0034-77442014000500011
                9f506077-6303-41fb-801a-431158d3e0f4

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Costa Rica

                Self URI (journal page): http://www.scielo.sa.cr/scielo.php?script=sci_serial&pid=0034-7744&lng=en
                Categories
                Biodiversity Conservation
                Biology

                General life sciences,Animal science & Zoology
                Balanus trigonus,barnacles,coral reefs,Gorgona Island,invertebrates,colonization,Trigonus Balanus,percebes,arrecifes de coral,Isla Gorgona,invertebrados,colonización,variación espacial

                Comments

                Comment on this article

                Similar content4

                Cited by3

                Most referenced authors536