Vallée du Narais, forêt de Bercé et ruisseau du Dinan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
46 km²
Subdivision · FRA
Le Mans-Est-Campagne
France
CfbTemperate, no dry season, warm summer(100 %)
Area
197,1km²
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°
11,4°C
Annual rain
738mm
Warmest m°
23,5°C
Coldest m°
1,7°C
Elevation: 87 m on average (min 54 m, max 152 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
738mm
Warmest month
23,5°C
Coldest month
1,7°C
Mean alt.
87m
Min
54m
Max
152m
Std. dev.
24m
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
6,0
Org. C
36,6g/kg
Clay
22,6%
Sand
36,7%
Silt
40,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Sarthe
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
65,0g/kg
Clay
21,8%
Sand
37,3%
Silt
40,9%
5–15 cm
pH H₂O
6,1
Org. C
27,8g/kg
Clay
22,6%
Sand
36,9%
Silt
40,4%
15–30 cm
pH H₂O
6,0
Org. C
17,0g/kg
Clay
23,4%
Sand
36,0%
Silt
40,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.8%
Crops34.0%
Built-up1.6%
Bare soil0.6%
Other (grassland, water…)32.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
1,0nW
Built-up
164,0%
Pesticides
45,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Bas-Marais Tourbeux De La Basse-Goulandière
IUCN IVRegional Nature Reserve · 2011
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations5
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.