plaine de charrais-avanton
IUCN IVLand acquired by a regional conservatory of natural areas · 2021
0 km²
Commune · FRA
Charrais
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
921
Observations
17 622
Area
15,2km²
Ecological tissue
Sample of 33 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 Charrais : 21 espèces reliées par 92 interactions GloBI sur 4 types (connectance 15.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
92
Connectance
0.155
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
921 distinct species · 17 622 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
751mm
Warmest m°
24,5°C
Coldest m°
2,0°C
Elevation: 116 m on average (min 99 m, max 133 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,9°C
Annual rain
751mm
Warmest month
24,5°C
Coldest month
2,0°C
Mean alt.
116m
Min
99m
Max
133m
Std. dev.
6m
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
7,3
Org. C
25,6g/kg
Clay
26,0%
Sand
30,3%
Silt
43,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Vienne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
40,6g/kg
Clay
24,3%
Sand
31,3%
Silt
44,4%
5–15 cm
pH H₂O
7,4
Org. C
20,2g/kg
Clay
26,8%
Sand
28,8%
Silt
44,5%
15–30 cm
pH H₂O
7,4
Org. C
15,9g/kg
Clay
27,0%
Sand
30,8%
Silt
42,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.4%
Crops86.2%
Built-up1.0%
Bare soil0.7%
Other (grassland, water…)10.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,1km
Basins crossed
1
Max stream order
1
Max drainage
3 129km²
Discharge in basins
1,3m³/s
Mean precip.
724mm/an
Mean T°
11,4°C
Moisture idx
-0,18
Max snow
3%
Mean runoff
265mm/an
Mean elev. (basins)
105m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
97,3%
Pesticides
44,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 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.