Vallée du Loir et affluents aux environs de Châteaudun
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
13 km²
Commune · FRA
Charray
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 480
Observations
51 654
Area
11,7km²
Ecological tissue
Sample of 24 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 Charray : 16 espèces reliées par 67 interactions GloBI sur 5 types (connectance 19.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
67
Connectance
0.191
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
2 480 distinct species · 51 654 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,3°C
Annual rain
661mm
Warmest m°
23,8°C
Coldest m°
1,2°C
Elevation: 122 m on average (min 115 m, max 127 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,3°C
Annual rain
661mm
Warmest month
23,8°C
Coldest month
1,2°C
Mean alt.
122m
Min
115m
Max
127m
Std. dev.
4m
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
6,4
Org. C
27,9g/kg
Clay
29,4%
Sand
12,9%
Silt
57,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Eure-et-Loir
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
50,0g/kg
Clay
27,6%
Sand
13,3%
Silt
59,1%
5–15 cm
pH H₂O
6,5
Org. C
19,8g/kg
Clay
29,8%
Sand
11,6%
Silt
58,6%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
30,9%
Sand
13,8%
Silt
55,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.8%
Crops89.9%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)5.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,2km
Basins crossed
1
Max stream order
2
Max drainage
4 653km²
Discharge in basins
0,2m³/s
Mean precip.
655mm/an
Mean T°
10,7°C
Moisture idx
-0,22
Max snow
5%
Mean runoff
205mm/an
Mean elev. (basins)
138m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
21,4%
Pesticides
45,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 3IUCN Not Reported · 1
moulin rouge (le)
IUCN IVLand acquired by a regional conservatory of natural areas · 2001
0 km²
chambraille
IUCN IVLand acquired by a regional conservatory of natural areas · 2024
0 km²
moulin haton (le)
IUCN IVLand acquired by a regional conservatory of natural areas · 2024
0 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.