etang de vallant saint georges et mesgrigny
IUCN IVLand acquired by a regional conservatory of natural areas · 2012
0 km²
Commune · FRA
France
Species observed
1 416
Observations
32 378
Area
18,2km²
Sample of 61 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).
Tissu écologique de Vallant-Saint-Georges : 20 espèces reliées par 186 interactions GloBI sur 6 types (connectance 8.9%, filtre Serrano α=0.2). 45 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 416 distinct species · 32 378 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,1°C
Annual rain
698mm
Warmest m°
24,1°C
Coldest m°
0,5°C
Elevation: 95 m on average (min 83 m, max 111 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,3
Org. C
24,7g/kg
Clay
30,3%
Sand
23,0%
Silt
46,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Aube
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
15,5km
Basins crossed
1
Max stream order
4
Max drainage
4 009km²
Discharge in basins
0,7m³/s
Mean precip.
645mm/an
Mean T°
10,3°C
Moisture idx
-0,25
Max snow
5%
Mean runoff
215mm/an
Mean elev. (basins)
118m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
44,8%
Pesticides
45,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Land acquired by a regional conservatory of natural areas · 2012
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.