Fig. 3
From: Overfishing and sea warming drive the collapse of Paracentrotus lividus
Mean density ind/m2 ± S.D. of P. lividus in the 5 sites along the coast of Sicily (CG, Capo Gallo; CI, Ciclopi Island; CM, Capo Milazzo; PL, Plemmirio; US, Ustica) in two habitats (PA, Algae photophilic; PO, Posidonia oceanica).
