Fig. 3: Spatial overlap of priority areas between weighted by biomass and unweighted presence of species from FAO (left) and SAUP (right) data across three conservation targets.
From: Identifying priority areas for marine protection in Europe to support fisheries

a Top 10%, b top 30%, and c top 50%. Dark blue is where biomass and presence areas of overlap. Green is where species presence is more prioritised, while red is where catch biomass weighted data are more prioritised.