Preliminary data on the trophic interactions between Scyliorhinus canicula (Scyliorhinidae) and Raja clavata (Rajidae) in the Central-Western Mediterranean

MULAS, ANTONELLO;BELLODI, ANDREA;CABIDDU, SERENELLA
2010-01-01

Abstract

Preliminary data on the diet and trophic competition between Scyliorhinus canicula and Raja clavata, caught in the seas surrounding Sardinia (central-western Mediterranean),during trawl surveys carried out from 2005 to 2008 are given. The low values of Levin and Shannon-Weaver indexes showed that these two species are specialized predators. The ontogenetic analysis of the diet showed different predatory patterns.
2010
Inglese
Francese (Altre)
39
596
596
1
internazionale
Diet; Mediterranean; Competition
Mulas, Antonello; Bellodi, Andrea; Pendugiu, Aa; Cabiddu, Serenella
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
4
none
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