Châtaigneraies à Osmoderma eremita au sud du Mans
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2023
46 km²
Commune · FRA
Sarcé
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 051
Observations
28 343
Area
10,8km²
Ecological tissue
Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Sarcé : 25 espèces reliées par 69 interactions GloBI sur 4 types (connectance 17.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
69
Connectance
0.170
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 051 distinct species · 28 343 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,6°C
Annual rain
747mm
Warmest m°
23,7°C
Coldest m°
1,9°C
Elevation: 76 m on average (min 57 m, max 92 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,6°C
Annual rain
747mm
Warmest month
23,7°C
Coldest month
1,9°C
Mean alt.
76m
Min
57m
Max
92m
Std. dev.
9m
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
6,1
Org. C
32,8g/kg
Clay
17,8%
Sand
49,9%
Silt
32,3%
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
6,0
Org. C
57,1g/kg
Clay
17,4%
Sand
50,7%
Silt
31,9%
5–15 cm
pH H₂O
6,2
Org. C
25,6g/kg
Clay
16,8%
Sand
51,8%
Silt
31,4%
15–30 cm
pH H₂O
6,2
Org. C
15,7g/kg
Clay
19,4%
Sand
47,2%
Silt
33,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.9%
Crops61.0%
Built-up0.8%
Bare soil1.3%
Other (grassland, water…)24.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
8 211km²
Discharge in basins
0,2m³/s
Mean precip.
684mm/an
Mean T°
11,2°C
Moisture idx
-0,21
Max snow
5%
Mean runoff
205mm/an
Mean elev. (basins)
84m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
74,7%
Pesticides
45,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.