dc.creator | Krajewski, JP | |
dc.creator | Floeter, SR | |
dc.date | 2011 | |
dc.date | SEP | |
dc.date | 2014-08-01T18:32:06Z | |
dc.date | 2015-11-26T17:57:16Z | |
dc.date | 2014-08-01T18:32:06Z | |
dc.date | 2015-11-26T17:57:16Z | |
dc.date.accessioned | 2018-03-29T00:40:48Z | |
dc.date.available | 2018-03-29T00:40:48Z | |
dc.identifier | Environmental Biology Of Fishes. Springer, v. 92, n. 1, n. 25, n. 40, 2011. | |
dc.identifier | 0378-1909 | |
dc.identifier | WOS:000293958000003 | |
dc.identifier | 10.1007/s10641-011-9813-3 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/80344 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/80344 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1291437 | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | We studied the reef fish assemblage of eight reefs within the oceanic archipelago of Fernando de Noronha, off northeastern Brazil. In a total of 91 belt transects (20 x 2 m) we recorded 60 species from 28 families. The 25 most abundant species accounted for about 98% of all fish recorded in this study and most of these species are widely distributed in the Western Atlantic. The majority of fish counted were planktivores (37.0%), followed by mobile invertebrate feeders (28.5%), territorial herbivores (11.3%), roving herbivores (10.5%), omnivores (7.1%), macrocarnivores (6.5%) and sessile invertebrate feeders (0.03%). In terms of biomass, roving herbivores were the most representative (41.8%), followed by mobile invertebrate feeders (19.9%), macrocarnivores (14.3%), omnivores (14.0%), piscivores (8.3%), planktivores (1.4%), territorial herbivores (0.3%), and sessile invertebrate feeders (0.03%). Overall, density and biomass of fishes were positively correlated with coral cover and depth, and negatively correlated with wave exposure. These relationships are probably a response to the habitat complexity provided by the higher coral cover in deeper reefs (> 10 m) of the archipelago or to the lower water turbulence below 10 m deep. Carnivores and mobile invertebrate feeders were mainly influenced by depth and non-consolidated substratum, planktivores and omnivores by wave exposure and herbivores by algal cover. Although our results suggest that habitat characteristics may play a role in determining the distribution of some fish species, we also found several habitat generalists, suggesting that the community is dominated by versatile species. | |
dc.description | 92 | |
dc.description | 1 | |
dc.description | 25 | |
dc.description | 40 | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.language | en | |
dc.publisher | Springer | |
dc.publisher | New York | |
dc.publisher | EUA | |
dc.relation | Environmental Biology Of Fishes | |
dc.relation | Environ. Biol. Fishes | |
dc.rights | fechado | |
dc.rights | http://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0 | |
dc.source | Web of Science | |
dc.subject | Oceanic island | |
dc.subject | Fish abundance | |
dc.subject | Fish biomass | |
dc.subject | Trophic groups | |
dc.subject | Brazil | |
dc.subject | Island-marine-park | |
dc.subject | Coral-reef | |
dc.subject | Habitat Use | |
dc.subject | Competitive Interactions | |
dc.subject | Foraging Activity | |
dc.subject | Dwelling Fishes | |
dc.subject | South Atlantic | |
dc.subject | Labrid Fishes | |
dc.subject | Red-sea | |
dc.subject | Abundance | |
dc.title | Reef fish community structure of the Fernando de Noronha Archipelago (Equatorial Western Atlantic): the influence of exposure and benthic composition | |
dc.type | Artículos de revistas | |