Pelouses à orchidées et habitats à chauve-souris des vallées de l'Yonne et de la Vanne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
14 km²
Commune · FRA
Chigy
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 002
Observations
11 733
Area
12km²
Ecological tissue
Sample of 30 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 Chigy : 26 espèces reliées par 63 interactions GloBI sur 4 types (connectance 14.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
63
Connectance
0.145
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
1 002 distinct species · 11 733 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
758mm
Warmest m°
24,1°C
Coldest m°
0,6°C
Elevation: 122 m on average (min 100 m, max 178 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
758mm
Warmest month
24,1°C
Coldest month
0,6°C
Mean alt.
122m
Min
100m
Max
178m
Std. dev.
25m
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
7,0
Org. C
23,5g/kg
Clay
28,3%
Sand
22,0%
Silt
49,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Yonne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
38,2g/kg
Clay
26,6%
Sand
22,5%
Silt
50,9%
5–15 cm
pH H₂O
7,1
Org. C
18,2g/kg
Clay
28,7%
Sand
21,5%
Silt
49,9%
15–30 cm
pH H₂O
7,0
Org. C
14,1g/kg
Clay
29,7%
Sand
21,8%
Silt
48,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.0%
Crops81.0%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)12.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
6,1km
Basins crossed
1
Max stream order
4
Max drainage
972km²
Discharge in basins
0,1m³/s
Mean precip.
673mm/an
Mean T°
10,2°C
Moisture idx
-0,21
Max snow
7%
Mean runoff
212mm/an
Mean elev. (basins)
191m
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
Night light
0,1nW
Built-up
39,8%
Pesticides
47,2kg/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.