Temporal variability of wild fish assemblages associated with a sea-cage fish farm in the south-western Mediterranean Sea

2007 ◽  
Vol 72 (1-2) ◽  
pp. 299-307 ◽  
Author(s):  
Carlos Valle ◽  
Just T. Bayle-Sempere ◽  
Tim Dempster ◽  
Pablo Sanchez-Jerez ◽  
Francisca Giménez-Casalduero
Keyword(s):  
Mediterranean Sea ◽  
Temporal Variability ◽  
Fish Assemblages ◽  
Western Mediterranean ◽  
Fish Farm ◽  
Wild Fish ◽  
The South ◽  
Western Mediterranean Sea ◽  
Sea Cage ◽  
Cage Fish

Summer larval fish assemblages in the Southern Tyrrhenian Sea (Western Mediterranean Sea)

2014 ◽  
Vol 36 (1) ◽  
pp. 104-117 ◽  
Author(s):  
Daniela Giordano ◽  
Adriana Profeta ◽  
Barbara Busalacchi ◽  
Roberta Minutoli ◽  
Letterio Guglielmo ◽  
...  
Keyword(s):  
Mediterranean Sea ◽  
Fish Assemblages ◽  
Larval Fish ◽  
Western Mediterranean ◽  
Tyrrhenian Sea ◽  
Western Mediterranean Sea ◽  
Southern Tyrrhenian Sea

Influence of some physico-chemical variables on wild fish richness beneath sea-cage fish farms in the Aegean Sea, Turkey

2020 ◽  
Vol 100 (7) ◽  
pp. 1171-1179
Author(s):  
Okan Akyol ◽  
Aytaç Özgül ◽  
F. Ozan Düzbastılar ◽  
Halil Şen ◽  
José M. Ortiz de Urbina ◽  
...  
Keyword(s):  
Species Richness ◽  
Fish Species ◽  
Fish Assemblages ◽  
Wild Fish ◽  
Light Transmittance ◽  
Fish Farms ◽  
Physico Chemical ◽  
Sea Cage ◽  
The Relationship ◽  
Cage Fish

AbstractThis study aims to determine the relationship between physico-chemical variables on a seasonal basis and wild fish assemblages beneath sea-cage fish farms. Assemblages of wild fish were counted monthly on two separate days at each of six fish farms between August 2015 and July 2017, by six rapid visual counts (RVC) in 5 minutes with scuba by two divers. Seawater samples were simultaneously taken by a Nansen bottle during the RVC from the fish farm barge. SST (°C), salinity (ppm), dissolved oxygen (mg l−1) and pH were measured by YSI multiparameter, while Secchi disk was also used for light transmittance. Wild fish species richness went up with increasing temperature and salinity in the Izmir region, however, this stopped at about 26°C and about 39 ppm. Wild fish richness increased when the DO was at a level of 7 mg l−1 and the pH at about 7.9 in Izmir. Between 10 and 20 m, light transmittance showed greater wild fish species richness in Izmir region. In contrast, the wild fish species richness of the Muğla region fluctuated more. In terms of wild fish species richness, these fluctuations increased with salinity and DO, while they decreased with SST, pH and light transmittance. However, the range of variation of the recorded physico-chemical variables is rather narrow. The results of the correlation matrix indicate that the relationship between wild fish species richness and pH and SST was statistically significant in Izmir region (P < 0.05).

scholarly journals Changes in demersal wild fish aggregations beneath a sea-cage fish farm after the cessation of farming

2006 ◽  
Vol 69 (3) ◽  
pp. 682-697 ◽  
Author(s):  
F. Tuya ◽  
P. Sanchez-Jerez ◽  
T. Dempster ◽  
A. Boyra ◽  
R. J. Haroun
Keyword(s):  
Fish Farm ◽  
Wild Fish ◽  
Sea Cage ◽  
Cage Fish

Saharan Dust Pulse and High Ultraviolet Radiation Alter Microbial Carbon Fluxes in the South-Western Mediterranean Sea

2021 ◽  
Author(s):  
Presentación Carrillo ◽  
Marco J. Cabrerizo ◽  
Juan Manuel González-Olalla ◽  
Manuel Villar Argaiz ◽  
Juan Manuel Medina-Sánchez
Keyword(s):  
Ultraviolet Radiation ◽  
Mediterranean Sea ◽  
Carbon Fluxes ◽  
Western Mediterranean ◽  
Saharan Dust ◽  
The South ◽  
Western Mediterranean Sea ◽  
Microbial Carbon

Temporal patterns of settlement, recruitment and post-settlement losses in a rocky reef fish assemblage in the South-Western Mediterranean Sea

2013 ◽  
Vol 160 (9) ◽  
pp. 2337-2352 ◽  
Author(s):  
F. C. Félix-Hackradt ◽  
C. W. Hackradt ◽  
J. Treviño-Otón ◽  
A. Pérez-Ruzafa ◽  
J. A. García-Charton
Keyword(s):  
Mediterranean Sea ◽  
Reef Fish ◽  
Fish Assemblage ◽  
Temporal Patterns ◽  
Western Mediterranean ◽  
Rocky Reef ◽  
The South ◽  
Reef Fish Assemblage ◽  
Western Mediterranean Sea ◽  
Rocky Reef Fish
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