Vexin Français
IUCN VRegional Nature Park · 1995
710 km²
Commune · FRA
Hodent
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 295
Observations
69 396
Area
4,1km²
Ecological tissue
Sample of 36 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 Hodent : 29 espèces reliées par 79 interactions GloBI sur 6 types (connectance 12.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
79
Connectance
0.125
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
2 295 distinct species · 69 396 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,8°C
Annual rain
760mm
Warmest m°
22,7°C
Coldest m°
1,1°C
Elevation: 95 m on average (min 81 m, max 133 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
760mm
Warmest month
22,7°C
Coldest month
1,1°C
Mean alt.
95m
Min
81m
Max
133m
Std. dev.
7m
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
25,7g/kg
Clay
26,2%
Sand
19,8%
Silt
53,9%
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
6,5
Org. C
42,7g/kg
Clay
24,1%
Sand
20,1%
Silt
55,8%
5–15 cm
pH H₂O
6,8
Org. C
19,9g/kg
Clay
25,9%
Sand
19,3%
Silt
54,7%
15–30 cm
pH H₂O
6,8
Org. C
14,5g/kg
Clay
28,6%
Sand
20,1%
Silt
51,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.1%
Crops65.4%
Built-up0.8%
Bare soil0.7%
Other (grassland, water…)15.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
3,6km
Basins crossed
1
Max stream order
2
Max drainage
1 480km²
Discharge in basins
0,0m³/s
Mean precip.
662mm/an
Mean T°
10,2°C
Moisture idx
-0,15
Max snow
6%
Mean runoff
334mm/an
Mean elev. (basins)
128m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
82,6%
Pesticides
46,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Vallée de l'Epte francilienne et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
37 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.