Ontologia

Commune · FRA

Ézanville

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 047

Observations

16 340

Area

5,3km²

Ecological tissue

Sample of 29 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 Ézanville : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 6 types (connectance 26.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
114
Connectance
0.262
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

1 047 distinct species · 16 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 340 obs · 1 cellules
Obs. / cellule
≥ 16 340
16 340–16 339
16 340–16 339
16 340–16 339
< 16 340

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,9°C

Annual rain

739mm

Warmest m°

23,1°C

Coldest m°

1,0°C

Elevation: 95 m on average (min 85 m, max 114 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
739mm
Warmest month
23,1°C
Coldest month
1,0°C
Mean alt.
95m
Min
85m
Max
114m
Std. dev.
6m
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

6,5

Org. C

26,2g/kg

Clay

25,9%

Sand

22,2%

Silt

51,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Val-d'Oise

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
46,9g/kg
Clay
24,7%
Sand
22,9%
Silt
52,4%
5–15 cm
pH H₂O
6,6
Org. C
18,2g/kg
Clay
26,1%
Sand
21,8%
Silt
52,1%
15–30 cm
pH H₂O
6,7
Org. C
13,6g/kg
Clay
26,8%
Sand
22,1%
Silt
51,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest5.3%
Crops49.7%
Built-up6.1%
Bare soil0.7%
Other (grassland, water…)38.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

1

Max stream order

1

Max drainage

44 526km²

Discharge in basins

1,5m³/s

Mean precip.

646mm/an

Mean T°

10,9°C

Moisture idx

-0,21

Max snow

2%

Mean runoff

201mm/an

Mean elev. (basins)

84m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

10hab/km²

Night light

5,6nW

Built-up

611,5%

Pesticides

37,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

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.