espèce (1) spectacle (1) sédiment (1) plastique (1) ordures (1) golfe (1) verre (1) densité (1) Density (1) Composition (1) Control (1) Animal feeding (1) Species diversity (1) Year (1) Surfaces (1) Species (1) Litter (Trash) (1) Impact (1) Glass (1) Density (1) Communities (1) Bottles (1) Addition (1) Stories, plots, etc (1) Stories, plots, etc (1) Structure (1) Areas (1) Surfaces (1) roman (1)