Petite Beauce
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
526 km²
Commune · FRA
Averdon
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 519
Observations
41 876
Area
29,2km²
Ecological tissue
Sample of 39 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 Averdon : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 5 types (connectance 16.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
128
Connectance
0.164
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 519 distinct species · 41 876 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,5°C
Annual rain
686mm
Warmest m°
24,2°C
Coldest m°
1,4°C
Elevation: 110 m on average (min 102 m, max 121 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,5°C
Annual rain
686mm
Warmest month
24,2°C
Coldest month
1,4°C
Mean alt.
110m
Min
102m
Max
121m
Std. dev.
5m
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
6,6
Org. C
22,0g/kg
Clay
31,1%
Sand
18,0%
Silt
50,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Loir-et-Cher
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
37,0g/kg
Clay
29,4%
Sand
18,9%
Silt
51,7%
5–15 cm
pH H₂O
6,7
Org. C
15,4g/kg
Clay
31,6%
Sand
17,2%
Silt
51,2%
15–30 cm
pH H₂O
6,7
Org. C
13,5g/kg
Clay
32,2%
Sand
17,8%
Silt
50,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.7%
Crops86.2%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)7.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
9,2km
Basins crossed
1
Max stream order
3
Max drainage
541km²
Discharge in basins
0,2m³/s
Mean precip.
653mm/an
Mean T°
10,9°C
Moisture idx
-0,23
Max snow
4%
Mean runoff
203mm/an
Mean elev. (basins)
119m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
54,7%
Pesticides
44,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Vallée de la Cisse en amont de Saint-Lubin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
3 km²
Vallées De La Grand-Pierre Et De Vitain
IUCN IVNational Nature Reserve · 1979
3 km²
marais des courtils
IUCN IVLand acquired by a regional conservatory of natural areas · 2021
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.