Baie du Mont Saint-Michel
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
471 km²
Commune · FRA
Roz-sur-Couesnon
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 892
Observations
29 335
Area
33,6km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
1 892 distinct species · 29 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
864mm
Warmest m°
20,8°C
Coldest m°
3,9°C
Elevation: 21 m on average (min -13 m, max 83 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,7°C
Annual rain
864mm
Warmest month
20,8°C
Coldest month
3,9°C
Mean alt.
21m
Min
-13m
Max
83m
Std. dev.
26m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
37,9g/kg
Clay
25,2%
Sand
21,5%
Silt
53,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ille-et-Vilaine
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
54,8g/kg
Clay
22,7%
Sand
22,1%
Silt
55,2%
5–15 cm
pH H₂O
6,7
Org. C
29,7g/kg
Clay
26,2%
Sand
20,5%
Silt
53,3%
15–30 cm
pH H₂O
6,7
Org. C
29,1g/kg
Clay
26,9%
Sand
21,8%
Silt
51,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.6%
Crops53.2%
Built-up0.5%
Bare soil3.1%
Other (grassland, water…)29.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 112km²
Discharge in basins
0,2m³/s
Mean precip.
735mm/an
Mean T°
11,3°C
Moisture idx
-0,01
Max snow
8%
Mean runoff
530mm/an
Mean elev. (basins)
39m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
54,3%
Pesticides
44,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN IV · 1🌊 Marine · 4
Baie du Mont Saint-Michel
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1994
459 km²
Baie du Mont Saint-Michel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
395 km²
Polders de la baie du mont saint michel
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2012
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.