Ontologia

Commune · FRA

Boissy-le-Sec

France

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

Species observed

2 674

Observations

107 451

Area

19,6km²

Ecological tissue

Sample of 37 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 Boissy-le-Sec : 28 espèces reliées par 131 interactions GloBI sur 5 types (connectance 18.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
131
Connectance
0.186
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

2 674 distinct species · 107 451 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

107 451 obs · 4 cellules
Obs. / cellule
≥ 37 213
37 213–37 212
29 283–37 212
29 283–29 282
< 29 283

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

688mm

Warmest m°

23,4°C

Coldest m°

0,9°C

Elevation: 143 m on average (min 129 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
688mm
Warmest month
23,4°C
Coldest month
0,9°C
Mean alt.
143m
Min
129m
Max
152m
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

30,9g/kg

Clay

25,9%

Sand

18,6%

Silt

55,5%

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

Dominant lithology: suGLiMaggregated to Essonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
53,5g/kg
Clay
23,8%
Sand
19,2%
Silt
57,0%
5–15 cm
pH H₂O
6,8
Org. C
23,3g/kg
Clay
26,3%
Sand
18,2%
Silt
55,5%
15–30 cm
pH H₂O
6,8
Org. C
15,8g/kg
Clay
27,7%
Sand
18,4%
Silt
54,0%

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

Land cover

Forest8.6%
Crops83.2%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)7.8%

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

30 655km²

Discharge in basins

1,8m³/s

Mean precip.

645mm/an

Mean T°

10,7°C

Moisture idx

-0,21

Max snow

5%

Mean runoff

196mm/an

Mean elev. (basins)

117m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

35,3%

Pesticides

47,2kg/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.