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Article

Extensive aggregations of wild fish at coastal sea-cage fish farms

T. Dempster, Auteur ; P. Sanchez-Jerez, Auteur ; J. Bayle-Sempere, Auteur ; M. Kingsford, Auteur

Dans Hydrobiologia (525(1-3) SEP 2004)

We present evidence of a largely undocumented environmental effect of coastal sea-cage fish farms on wild fish. We estimated the total abundance and biomass of wild fish aggregated in the immediate vicinity of nine fish farms in the Mediterranea[...]

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Article

Populations of inshore serranids across the Canarian Archipelago: Relationships with human pressure and implications for conservation

F. Tuya, Auteur ; P. Sanchez-Jerez, Auteur ; R. J. Haroun, Auteur

Dans Biological Conservation (128(1) FEB 2006)

We investigated spatio-temporal variability in the abundances and biomasses of four species of inshore serranids (the dusky grouper Ephinephelus marginatus, the island grouper Mycteroperca fusco, the painted comber Serranus scriba, and the black[...]

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