Ontologia

Commune · FRA

Saint-Cyr-l'École

France

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

Species observed

3 252

Observations

135 678

Area

5,5km²

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 Saint-Cyr-l'École : 24 espèces reliées par 123 interactions GloBI sur 6 types (connectance 17.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
123
Connectance
0.175
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

3 252 distinct species · 135 678 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

135 678 obs · 2 cellules
Obs. / cellule
≥ 87 967
87 967–87 966
87 967–87 966
87 967–87 966
< 87 967

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

Climate

Mean T°

10,8°C

Annual rain

695mm

Warmest m°

23,0°C

Coldest m°

0,9°C

Elevation: 130 m on average (min 109 m, max 166 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
695mm
Warmest month
23,0°C
Coldest month
0,9°C
Mean alt.
130m
Min
109m
Max
166m
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

7,1

Org. C

39,3g/kg

Clay

26,4%

Sand

23,7%

Silt

50,0%

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
6,9
Org. C
73,8g/kg
Clay
25,7%
Sand
23,6%
Silt
50,6%
5–15 cm
pH H₂O
7,3
Org. C
29,8g/kg
Clay
25,8%
Sand
23,3%
Silt
50,9%
15–30 cm
pH H₂O
7,3
Org. C
14,4g/kg
Clay
27,6%
Sand
24,0%
Silt
48,4%

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

Land cover

Forest7.6%
Crops26.9%
Built-up8.6%
Bare soil1.3%
Other (grassland, water…)55.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

2

Max stream order

1

Max drainage

44 526km²

Discharge in basins

0,1m³/s

Mean precip.

638mm/an

Mean T°

10,4°C

Moisture idx

-0,20

Max snow

6%

Mean runoff

203mm/an

Mean elev. (basins)

127m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

21hab/km²

Night light

18,3nW

Built-up

860,0%

Pesticides

31,7kg/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.