Ontologia

Commune · FRA

Les Alluets-le-Roi

France

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

Species observed

1 304

Observations

11 373

Area

7,7km²

Ecological tissue

Sample of 34 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 Les Alluets-le-Roi : 28 espèces reliées par 90 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
90
Connectance
0.151
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

1 304 distinct species · 11 373 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 373 obs · 1 cellules
Obs. / cellule
≥ 11 373
11 373–11 372
11 373–11 372
11 373–11 372
< 11 373

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

Climate

Mean T°

10,5°C

Annual rain

742mm

Warmest m°

22,5°C

Coldest m°

0,8°C

Elevation: 172 m on average (min 128 m, max 179 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
742mm
Warmest month
22,5°C
Coldest month
0,8°C
Mean alt.
172m
Min
128m
Max
179m
Std. dev.
9m
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

6,8

Org. C

23,6g/kg

Clay

28,4%

Sand

26,8%

Silt

44,9%

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
6,6
Org. C
40,4g/kg
Clay
27,1%
Sand
27,5%
Silt
45,5%
5–15 cm
pH H₂O
6,9
Org. C
16,9g/kg
Clay
28,4%
Sand
26,6%
Silt
45,1%
15–30 cm
pH H₂O
6,9
Org. C
13,4g/kg
Clay
29,6%
Sand
26,3%
Silt
44,1%

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

Land cover

Forest7.4%
Crops73.1%
Built-up1.9%
Bare soil0.2%
Other (grassland, water…)17.4%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

61 656km²

Discharge in basins

5,2m³/s

Mean precip.

636mm/an

Mean T°

10,5°C

Moisture idx

-0,21

Max snow

6%

Mean runoff

213mm/an

Mean elev. (basins)

108m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

4,0nW

Built-up

187,5%

Pesticides

46,5kg/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.