03.07.2013 Views

download 21.6mb - Oil-Spill-Info.com

download 21.6mb - Oil-Spill-Info.com

download 21.6mb - Oil-Spill-Info.com

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

VS<br />

vs w<br />

SHV^<br />

SF w<br />

FV W<br />

SHV 8<br />

sf B<br />

DU w<br />

DU,B<br />

du 3 s<br />

DU,8<br />

<<br />

Modele general ( intertidal par ex.)<br />

m<br />

Er—»-iz:<br />

nr-<br />

— i-*<br />

12<br />

12<br />

FIGURE 5. Principaux modeles de succession temporelle des differents<br />

groupes I a V au sein des peuplements des Abers Wrac'h (W)<br />

et Benoit (B). Le modele general (Fig. 5a) est synthetique ;<br />

il illustre les trois phases apres une telle perturbation :<br />

mortalite, substitution, reconstitution.<br />

200

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!