Please use this identifier to cite or link to this item:
http://repositorio.ufc.br/handle/riufc/66703
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Campos, C. C. | - |
dc.contributor.author | Garcia, T.M. | - |
dc.contributor.author | Neumann-Leitão, Sifrid | - |
dc.contributor.author | Soares, Marcelo de Oliveira | - |
dc.date.accessioned | 2022-06-27T13:34:43Z | - |
dc.date.available | 2022-06-27T13:34:43Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | CAMPOS, C. C.; GARCIA, T. M.; NEUMANN-LEITAO, Sigrid; SOARES, Marcelo Oliveira. Ecological indicators and functional groups of copepod assemblages. Ecological indicators, Netherlands, v. 83, p. 416-426, 2017. | pt_BR |
dc.identifier.uri | 1470-136X | - |
dc.identifier.uri | http://www.repositorio.ufc.br/handle/riufc/66703 | - |
dc.description.abstract | Copepods are important ecological indicators of ecosystem functioning. In this study, we analyzed the structure of copepod assemblages and cross-shelf patterns based on functional traits and indicator value analysis. Copepod samples were collected from 54 stations distributed along the inner, middle, and outer continental shelves covering a wide geographical area (20,100 km2). Overall, 38 species were identified: 20 Calanoida, 14 Cyclopoida, and 4 Harpacticoida. Copepod density was the highest in the inner shelf profile, with richness and diversity being higher on the outer shelf close to the shelf break. The results suggest that there is a gradient of zooplankton distribution even on narrow (< 50 km) continental shelves. The cluster analysis of the stations showed a tendency to form three groups largely corresponding to physical location. Two major functional groups were identified, sorted by spawning strategy. These were subdivided according to the trophic regime and feeding strategy. Temora turbinata (alien species), Clausocalanus furcatus, and Ditrichocorycaeus amazonicus (native spe- cies) were found to be ecological indicators. These species have different functional traits and distinct cross-shelf distributions, where the alien species dominates the turbid coastal waters, and C. furcatus is an indicator of outer- shelf waters. Thus, these species can be considered ecological indicators of the different continental shelf waters. The results indicate that it is necessary to understand the functional diversity and ecological indicators of co- pepods, considering their importance for the basis of marine food webs | pt_BR |
dc.language.iso | en | pt_BR |
dc.publisher | Ecological indicators | pt_BR |
dc.subject | Biodiversity | en |
dc.subject | Zooplankton | en |
dc.subject | Continental Shelf | en |
dc.subject | Biodiversidade | pt_BR |
dc.subject | Zooplâncton | pt_BR |
dc.subject | Bacia continental | pt_BR |
dc.title | Ecological indicators and functional groups of copepod assemblages | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
Appears in Collections: | LABOMAR - Artigos publicados em revistas científicas |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2017_art_cccampos.pdf | 1,22 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.