Vexin Français
IUCN VRegional Nature Park · 1995
710 km²
Commune · FRA
France
Species observed
2 726
Observations
67 566
Area
4km²
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).
Tissu écologique de Saint-Cyr-en-Arthies : 24 espèces reliées par 65 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 726 distinct species · 67 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,6°C
Annual rain
781mm
Warmest m°
22,6°C
Coldest m°
1,0°C
Elevation: 134 m on average (min 116 m, max 165 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,6
Org. C
37,5g/kg
Clay
23,0%
Sand
23,3%
Silt
53,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Val-d'Oise
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
Basins crossed
2
Max drainage
62 598km²
Discharge in basins
7,6m³/s
Mean precip.
625mm/an
Mean T°
10,4°C
Moisture idx
-0,21
Max snow
7%
Mean runoff
274mm/an
Mean elev. (basins)
89m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
59,7%
Pesticides
46,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 1995
710 km²
Special Areas of Conservation (Habitats Directive) · 2010
14 km²
Special Areas of Conservation (Habitats Directive) · 2014
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.