At each site species community and algal percent coverage of an area of 50x50 m is determined. To determine biomass, ten replicates samples per site (10x10 cm) are taken by removing the algae from the
Samples from 2 l of sea water were filtered through polycarbonate Millipore filters. The filters were kept deep frozen and analyzed according to Holm-Hansen et al. (Holm-Hansen,...
This dataset is about: Sea-bed images of permanent plots of rocky benthos at Medes, site Pota de Llop, plot E6E. Area monitored at each permanent plot: 310 cm²
ROV (sprint 103) equiped with 36mm still camera; Kodak Ektachrome 100; Nikon super coolscan 4000ED; JPEG compression. Along the same transect sea-bed was videotaped in betacam...