Dunes, forêt et marais d'Olonne
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
29 km²
Commune · FRA
L'Île-d'Olonne
France
CfbTemperate, no dry season, warm summer(100 %)
Area
19,4km²
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
Computing species observations from GBIF…
Climate
Mean T°
12,9°C
Annual rain
857mm
Warmest m°
21,7°C
Coldest m°
5,2°C
Elevation: 11 m on average (min 1 m, max 25 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
857mm
Warmest month
21,7°C
Coldest month
5,2°C
Mean alt.
11m
Min
1m
Max
25m
Std. dev.
7m
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
6,2
Org. C
45,5g/kg
Clay
27,2%
Sand
30,6%
Silt
42,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Vendée
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
78,0g/kg
Clay
26,7%
Sand
30,6%
Silt
42,7%
5–15 cm
pH H₂O
6,1
Org. C
33,1g/kg
Clay
26,5%
Sand
30,3%
Silt
43,3%
15–30 cm
pH H₂O
6,2
Org. C
25,5g/kg
Clay
28,4%
Sand
30,7%
Silt
40,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.6%
Crops39.5%
Built-up2.1%
Bare soil1.0%
Other (grassland, water…)42.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
209,0%
Pesticides
43,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1🌊 Marine · 2
Dunes, forêt et marais d'Olonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
29 km²
Marais d\'olonne
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2003
2 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.