Ontologia

Commune · FRA

Vendrennes

France

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

Species observed

660

Observations

2 424

Area

17,2km²

Ecological tissue

Sample of 31 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 Vendrennes : 21 espèces reliées par 89 interactions GloBI sur 6 types (connectance 19.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
89
Connectance
0.191
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

660 distinct species · 2 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 424 obs · 1 cellules
Obs. / cellule
≥ 2 424
2 424–2 423
2 424–2 423
2 424–2 423
< 2 424

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

Climate

Mean T°

11,9°C

Annual rain

882mm

Warmest m°

23,7°C

Coldest m°

2,4°C

Elevation: 94 m on average (min 82 m, max 101 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
882mm
Warmest month
23,7°C
Coldest month
2,4°C
Mean alt.
94m
Min
82m
Max
101m
Std. dev.
6m
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

6,2

Org. C

30,6g/kg

Clay

20,7%

Sand

30,7%

Silt

48,6%

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

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
53,5g/kg
Clay
19,7%
Sand
31,4%
Silt
49,0%
5–15 cm
pH H₂O
6,2
Org. C
20,2g/kg
Clay
20,3%
Sand
29,9%
Silt
49,8%
15–30 cm
pH H₂O
6,2
Org. C
18,1g/kg
Clay
22,0%
Sand
30,9%
Silt
47,1%

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

Land cover

Forest17.0%
Crops55.1%
Built-up1.4%
Bare soil0.6%
Other (grassland, water…)25.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

2

Max stream order

1

Max drainage

2 341km²

Discharge in basins

0,3m³/s

Mean precip.

769mm/an

Mean T°

11,5°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

481mm/an

Mean elev. (basins)

102m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

139,5%

Pesticides

43,2kg/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.