@article{Claro_Cantelar_Pina Amargós_P. García Arteaga_2007, title={Cambios en las comunidades de peces de los arrecifes coralinos del Archipiélago Sabana-Camagüey, Cuba}, volume={55}, url={https://revistas.ucr.ac.cr/index.php/rbt/article/view/6029}, DOI={10.15517/rbt.v55i2.6029}, abstractNote={<p>A com-parison of fish community structure in the Sabana-Camagüey Archipelago (1988-1989 and 2000) using visual census surveys (eight belt transects 2x50 m in each site) suggests a notable decrease on species richness, and a two thirds reduction in fish density and biomass on coral reefs. This decrease in fish populations may be related to the alarming decrease of scleractinian coral cover, and an enormous proliferation of algae, which currently covers 70-80% of the hard substrate, impeding the recovery of corals and other benthic organisms. High coral mortalities occurred between the study periods, which correlate with the high temperatures caused by the ENSO events of 1995, 1997 and 1998. These events caused massive bleaching of corals and subsequent algae over-growth. Evidence of nutrient enrichment from the inner lagoons and overfishing are also present. Collectively, these effects have provoked a marked degradation of reef habitats. These changes appear to have affected the availability of refuges and food for fishes, and may be constraining individual growth potential and population size.</p>}, number={2}, journal={Revista de Biología Tropical}, author={Claro, Rodolfo and Cantelar, Karel and Pina Amargós, Fabián and P. García Arteaga, Juan}, year={2007}, month={Jun.}, pages={537–547} }