Ontologia

Subdivision · FRA

Poitiers 7e Canton

France

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

Species observed

1 194

Observations

10 269

Area

50,1km²

Ecological tissue

Sample of 39 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 Poitiers 7e Canton : 27 espèces reliées par 88 interactions GloBI sur 7 types (connectance 11.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
88
Connectance
0.119
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

1 194 distinct species · 10 269 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 269 obs · 1 cellules
Obs. / cellule
≥ 10 269
10 269–10 268
10 269–10 268
10 269–10 268
< 10 269

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

Climate

Mean T°

12,0°C

Annual rain

746mm

Warmest m°

24,6°C

Coldest m°

2,0°C

Elevation: 106 m on average (min 73 m, max 133 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
746mm
Warmest month
24,6°C
Coldest month
2,0°C
Mean alt.
106m
Min
73m
Max
133m
Std. dev.
16m
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

24,4g/kg

Clay

24,7%

Sand

39,4%

Silt

35,9%

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

Dominant lithology: scGLiMaggregated to Vienne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
38,8g/kg
Clay
23,4%
Sand
40,4%
Silt
36,2%
5–15 cm
pH H₂O
6,9
Org. C
18,4g/kg
Clay
25,6%
Sand
37,9%
Silt
36,5%
15–30 cm
pH H₂O
6,8
Org. C
16,1g/kg
Clay
25,0%
Sand
39,9%
Silt
35,1%

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

Land cover

Forest19.4%
Crops48.4%
Built-up2.7%
Bare soil0.6%
Other (grassland, water…)28.9%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,9km

Basins crossed

4

Max stream order

4

Max drainage

6 242km²

Discharge in basins

3,7m³/s

Mean precip.

730mm/an

Mean T°

11,4°C

Moisture idx

-0,17

Max snow

4%

Mean runoff

277mm/an

Mean elev. (basins)

111m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,8nW

Built-up

272,6%

Pesticides

43,9kg/km²

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

Protected areas7

IUCN IV · 5IUCN Not Reported · 2

vallee des buis

IUCN IV

Land acquired by a regional conservatory of natural areas · 2006

0 km²

Complete list

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

Sub-administrations2

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.