Gâtinais Français
IUCN VRegional Nature Park · 1999
763 km²
Subdivision · FRA
France
Species observed
7 056
Observations
399 565
Area
131,1km²
Sample of 34 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 Perthes : 22 espèces reliées par 143 interactions GloBI sur 5 types (connectance 25.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
7 056 distinct species · 399 565 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,3°C
Annual rain
678mm
Warmest m°
23,9°C
Coldest m°
1,1°C
Elevation: 74 m on average (min 48 m, max 107 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,6
Org. C
30,3g/kg
Clay
27,2%
Sand
28,9%
Silt
44,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Seine-et-Marne
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
36,2km
Basins crossed
1
Max stream order
6
Max drainage
26 496km²
Discharge in basins
21,0m³/s
Mean precip.
645mm/an
Mean T°
10,9°C
Moisture idx
-0,23
Max snow
6%
Mean runoff
199mm/an
Mean elev. (basins)
98m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
2,0nW
Built-up
271,6%
Pesticides
43,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 1999
763 km²
Special Areas of Conservation (Habitats Directive) · 2011
281 km²
Special Protection Area (Birds Directive) · 2019
281 km²
Forest Managed Biological Reserve · 1983
0 km²
Land acquired by a regional conservatory of natural areas · 2005
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.