Ontologia

Department · FRA

Hauts-de-Seine

France

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

Species observed

6 454

Observations

469 261

Area

174,9km²

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 Hauts-de-Seine : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 18.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
102
Connectance
0.182
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

6 454 distinct species · 469 261 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

469 261 obs · 6 cellules
Obs. / cellule
≥ 144 709
144 709–144 708
102 279–144 708
64 895–102 278
< 64 895

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

Climate

Mean T°

11,1°C

Annual rain

678mm

Warmest m°

23,4°C

Coldest m°

1,1°C

Elevation: 77 m on average (min 27 m, max 168 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
678mm
Warmest month
23,4°C
Coldest month
1,1°C
Mean alt.
77m
Min
27m
Max
168m
Std. dev.
46m
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

5,8

Org. C

43,1g/kg

Clay

24,4%

Sand

22,6%

Silt

53,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
76,8g/kg
Clay
22,7%
Sand
23,3%
Silt
54,0%
5–15 cm
pH H₂O
5,9
Org. C
34,0g/kg
Clay
24,0%
Sand
22,7%
Silt
53,3%
15–30 cm
pH H₂O
5,9
Org. C
18,6g/kg
Clay
26,4%
Sand
21,9%
Silt
51,8%

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

Land cover

Forest11.3%
Crops4.2%
Built-up15.3%
Bare soil0.2%
Other (grassland, water…)69.1%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

33,6km

Basins crossed

2

Max stream order

6

Max drainage

44 526km²

Discharge in basins

48,7m³/s

Mean precip.

646mm/an

Mean T°

10,9°C

Moisture idx

-0,21

Max snow

6%

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

53hab/km²

Night light

36,2nW

Built-up

1 529,6%

Pesticides

31,2kg/km²

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

Protected areas1

IUCN IV · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations36

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.