Vexin Français
IUCN VRegional Nature Park · 1995
710 km²
Commune · FRA
Longuesse
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 404
Observations
17 341
Area
8km²
Ecological tissue
Sample of 31 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 Longuesse : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 21.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
104
Connectance
0.210
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
1 404 distinct species · 17 341 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
714mm
Warmest m°
22,9°C
Coldest m°
1,1°C
Elevation: 89 m on average (min 63 m, max 117 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
714mm
Warmest month
22,9°C
Coldest month
1,1°C
Mean alt.
89m
Min
63m
Max
117m
Std. dev.
18m
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
6,7
Org. C
26,5g/kg
Clay
24,7%
Sand
27,1%
Silt
48,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Val-d'Oise
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
46,3g/kg
Clay
23,4%
Sand
27,4%
Silt
49,2%
5–15 cm
pH H₂O
6,8
Org. C
17,9g/kg
Clay
24,2%
Sand
26,9%
Silt
48,9%
15–30 cm
pH H₂O
6,8
Org. C
15,3g/kg
Clay
26,7%
Sand
27,0%
Silt
46,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.0%
Crops85.6%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)9.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,1km
Basins crossed
2
Max stream order
2
Max drainage
61 656km²
Discharge in basins
9,6m³/s
Mean precip.
634mm/an
Mean T°
10,5°C
Moisture idx
-0,21
Max snow
6%
Mean runoff
221mm/an
Mean elev. (basins)
93m
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
0,2nW
Built-up
56,1%
Pesticides
46,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN IV · 1
Site Géologique De Vigny-Longuesse
IUCN IVRegional Nature Reserve · 2009
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.