This map, realised with polygons, represents the polderized plot of bay of the Mount Saint-Michel.

Quarterly spatial distribution of gray seals (Halichoerus grypus) identified by the LPO (Seven Islands Nature Reserve) on haul out sites in the Seven Islands archipelago, from 2007 to 2009 inclusive.

Map of the distribution of the slipper-shell limpet population (Crepidula fornicata) in Mont Saint-Michel bay, by Blanchard et al. (2004).

Total number of gray seals (Halichoerus grypus) neonates identified at various colonies along the French coast during the fourth quarters of 2007 to 2009.