Global ETD Search
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Showing 1 to 5 of 5 for “"Montastraea cavernosa"”.
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Effects of nitrogen-fixing symbiotic cyanobacteria on the microbial ecology of the coral, Montastraea cavernosa
… abundant and broadly distributed Caribbean coral Montastraea cavernosa forms a symbiosis with intracellular nitrogen-fixing cyanobacteria in some, but not all colonies, which make up approximately 30% of the population and display a characteristic orange fluorescence. Diverse and functionally …
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Variação morfológica dos esqueletos de Montastraea cavernosa (Linnaeus, 1767) e Favia gravida Vernill, 1868 (Cnidaria, Scleractinia)
… of many colonial animals. Skeletal variations of Montastraea cavernosa from Brazil, Abrolhos (BA), Tamandaré (PE) and Mexico, Puerto Morelos (Q.ROO) and variations of Favia gravida from Brazil, Abrolhos, Tamandaré and Santa Cruz (ES) were analyzed. At the Abrolhos reefs, samples of M. cavernosa …
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Variação de formas de crescimento de Montastraea cavernosa (Linnaeus, 1767) (Cnidaria, Anthozoa, Scleractinia): uma abordagem modular
… access variations in growth forms of the coral Montastraea cavernosa using the arrangement and the size of polyps in the inner face of the colonial of 46 samples collected in Parcel das Paredes (BA) and João Pessoa (PB). Results showed that area of the polyps is partially explained by factors …
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Fluorescence in reef corals
… an in situ corrununity study of the species Montastraea cavernosa and investigate the variability of fluorescence emission among colonies of one species at one location. Coral's fluorescence emission spectrum can result from the excitation of one or more fluorescing pigments. A mathematical …
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Ecosystem health in Guánica Bay and La Parguera, Puerto Rico: Remote sensing of ocean color and metal analysis of coral tissue and surficial sediments
… was found in coral tissue. In the coral <em>Montastraea cavernosa, </em>Cu concentration of 103 ppm is over 69 ppm threshold that affects coral fertilization. Though coral Zn levels found in this study were higher than those reported by Whitall et al. (Whitall et al.), the concentrations are …