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Titolo:
SPATIAL AND TEMPORAL PATTERNS OF SETTLEMENT AMONG SPARID FISHES OF THE GENUS DIPLODUS IN THE NORTHWESTERN MEDITERRANEAN
Autore:
VIGLIOLA L; HARMELINVIVIEN ML; BIAGI F; GALZIN R; GARCIARUBIES A; HARMELIN JG; JOUVENEL JY; LEDIREACHBOURSIER L; MACPHERSON E; TUNESI L;
Indirizzi:
UNIV MEDITERRANEE,MARINE ENDOUME STN,CTR OCEANOL MARSEILLE,CNRS,UMR 6540 F-13007 MARSEILLE FRANCE UNIV MEDITERRANEE,MARINE ENDOUME STN,CTR OCEANOL MARSEILLE,CNRS,UMR 6540 F-13007 MARSEILLE FRANCE UNIV PISA,DIPARTIMENTO SCI UOMO & AMBIENTE I-56100 PISA ITALY CTR INTERUNIV BIOL MARINA & ECOL APPLICATA I-57127 LIVORNO ITALY UNIV PERPIGNAN,ECOLE PRAT HAUTES ETUD,CNRS,URA 1453 F-66860 PERPIGNANFRANCE CSIC,CTR ESTUDIOS AVANZADOS BLANES E-17300 BLANES GIRONA SPAIN GIS POSIDONIE F-13288 MARSEILLE 09 FRANCE ICRAM I-00197 ROME ITALY
Titolo Testata:
Marine ecology. Progress series
, volume: 168, anno: 1998,
pagine: 45 - 56
SICI:
0171-8630(1998)168:<45:SATPOS>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
CORAL-REEF FISH; TEMPERATE DEMERSAL FISH; NURSERY GROUNDS; RECRUITMENT; POPULATIONS; VARIABILITY; ASSEMBLAGE; FLATFISH; HABITAT; AREAS;
Keywords:
SETTLEMENT; SPARID FISH; NW MEDITERRANEAN; SPATIAL VARIABILITY; TEMPORAL FLUCTUATIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
51
Recensione:
Indirizzi per estratti:
Citazione:
L. Vigliola et al., "SPATIAL AND TEMPORAL PATTERNS OF SETTLEMENT AMONG SPARID FISHES OF THE GENUS DIPLODUS IN THE NORTHWESTERN MEDITERRANEAN", Marine ecology. Progress series, 168, 1998, pp. 45-56

Abstract

Juvenile settlement of 3 sparid fish species, Diplodus puntazzo, Diplodus sargus and Diplodus vulgaris, was studied over 3 yr at 20 stations located at 5 sites in the NW Mediterranean Sea: 1 site in Spain (Girona), 2 in France (Banyuls and Marseille) and 2 in Italy (Portofino and Elba). When all sites and years were combined, 71% of the settlers recorded belonged to D. vulgaris, 25 % to D. sargus and 4% to D. puntazzo. Settlement was seasonal, with D. sargus settling in May-June, D. puntazzo in October-November, and D, vulgaris in 2 pulses, the first inNovember-December and the second in January-February. Settlement intensity varied spatially, temporally, and among species. At a small spatial scale (within site), settlement intensity varied between stations and particularly between years. At a large spatial scale (among sites), settlement intensity varied among sites, with Marseille and Girona generally experiencing higher settlement than other sites. No difference in settlement intensity was observed between protected and unprotected areas. The settlement of D. sargus was higher in 1994 than in 1993 and 1995 at all sites, suggesting the influence of meso-scale hydroclimatic conditions on the settlement success of this species. The settlement of D. vulgaris was higher in 1993 in the western part of the NW Mediterranean, and in 1994 in the eastern part. No consistent spatial trend over time was seen for D, puntazzo. Thus, settlement intensity ofDiplodus species to nearshore habitats in the NW Mediterranean exhibited high year-to-year variations at both local and regional scales.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 13:11:16