Ontologia

Commune · FRA

Le Pecq

France

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

Species observed

2 602

Observations

60 208

Area

3km²

Ecological tissue

Sample of 35 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 Le Pecq : 24 espèces reliées par 122 interactions GloBI sur 6 types (connectance 20.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
122
Connectance
0.205
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

2 602 distinct species · 60 208 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 208 obs · 1 cellules
Obs. / cellule
≥ 60 208
60 208–60 207
60 208–60 207
60 208–60 207
< 60 208

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

Climate

Mean T°

11,2°C

Annual rain

665mm

Warmest m°

23,5°C

Coldest m°

1,3°C

Elevation: 47 m on average (min 31 m, max 97 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
665mm
Warmest month
23,5°C
Coldest month
1,3°C
Mean alt.
47m
Min
31m
Max
97m
Std. dev.
22m
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

6,2

Org. C

39,5g/kg

Clay

28,2%

Sand

30,7%

Silt

41,2%

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

Dominant lithology: scGLiMaggregated to Yvelines

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
76,3g/kg
Clay
27,1%
Sand
31,4%
Silt
41,5%
5–15 cm
pH H₂O
6,3
Org. C
29,4g/kg
Clay
27,0%
Sand
31,2%
Silt
41,8%
15–30 cm
pH H₂O
6,3
Org. C
12,9g/kg
Clay
30,4%
Sand
29,5%
Silt
40,2%

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

Land cover

Forest8.7%
Crops2.1%
Built-up12.0%
Bare soil0.2%
Other (grassland, water…)77.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,1km

Basins crossed

1

Max stream order

6

Max drainage

44 526km²

Discharge in basins

0,8m³/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

30hab/km²

Night light

17,3nW

Built-up

1 195,5%

Pesticides

10,1kg/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.