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	Provedor de dados Boletín de Investigaciones (2) Autor Henao-Castro,Alejandro (2) Acero P.,Arturo (1) Bustos-Montes,Diana (1) Contreras-Vega,Laura (1) Criales,María Isabel (1) Delgado-Huertas,Antonio (1) Marrugo,Milena (1) Navas-S.,Gabriel R. (1) Pascuales,Milena Marrugo (1) Polo-Silva,Carlos Julio (1) Sanjuan-Muñoz1,Adolfo (1) Vinyoles-Cartanya,Dolors (1) Mais... Palavra-chave Biological invasion (1) Collection device (1) Mesophotic environment (1) Mesophotic reefs (1) Reproduction (1) Stable isotopes (1) Trophic ecology (1) Zooplankton (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2022 (1) 2020 (1) País Colombia (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Collecting device for zooplankton associated with mesophotic coral ecosystems Boletín de Investigaciones Contreras-Vega,Laura; Henao-Castro,Alejandro; Navas-S.,Gabriel R.; Criales,María Isabel; Pascuales,Milena Marrugo. ABSTRACT Mesophotic coral ecosystems (MCEs) host unique communities that have not been sufficiently studied due to the high cost of available technologies. These reefs can be found between 30 and 150 m deep, where the amount of incident light is < 10 % of that reaching the surface. The zooxanthellae associated with these reefs have a reduced photosynthetic rate due to the low availability of light, therefore, zooplankton becomes the main food source for the coral colonies. To study the composition of zooplankton communities associated to these ecosystems, a device that allowed the collection of zooplankton present on the Bajo Fríjol reef scaffold was designed and tested in the Corales de Profundidad National Natural Park. The device consisted of a... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mesophotic reefs; Collection device; Zooplankton. Ano: 2020 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612020000300243 Biology and ecology of lionfish (Pterois volitans) in the Corales de Profundidad Natural National Park, Colombian Caribbean Boletín de Investigaciones Sanjuan-Muñoz1,Adolfo; Bustos-Montes,Diana; Polo-Silva,Carlos Julio; Henao-Castro,Alejandro; Marrugo,Milena; Delgado-Huertas,Antonio; Vinyoles-Cartanya,Dolors; Acero P.,Arturo. ABSTRACT Lionfish was studied in the mesophotic environment. 237 specimens were observed, most in the upper mesophotic zone. Males were larger than females and differences between sexes in growth models were found. Sixteen prey items were identified, the most important being the teleost families Acanthuridae and Monacanthidae, and the crustacean Penaeidae. The mean of δ13C was -17.08 ± 0.36 ‰ and δ15N was 8.68 ± 0.46 ‰, with no differences between sexes. Lionfish occupies a less extensive isotopic niche in mesophotic environment than in shallow sectors; there is an isotopic niche overlap between sexes. Likewise, lionfish has specialized trophic habits. All specimens were mature and in females regression phase predominated. In females, condition factor... Tipo: Info:eu-repo/semantics/article Palavras-chave: Trophic ecology; Reproduction; Biological invasion; Mesophotic environment; Stable isotopes. Ano: 2022 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612022000100075 Registros recuperados: 2 Primeira ... 1 ... Última

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