Ontologia

Commune · FRA

Le Vignau

France

CfaTemperate, no dry season, hot summer(50 %)

Species observed

1 245

Observations

19 233

Area

11km²

Ecological tissue

Sample of 36 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 Le Vignau : 29 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 115 interactions GloBI sur 5 types (connectance 18.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
115
Connectance
0.182
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 245 distinct species · 19 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 233 obs · 3 cellules
Obs. / cellule
≥ 10 250
10 250–10 249
10 250–10 249
6 452–10 249
< 6 452

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

Climate

Mean T°

13,8°C

Annual rain

915mm

Warmest m°

26,5°C

Coldest m°

2,7°C

Elevation: 101 m on average (min 71 m, max 120 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
915mm
Warmest month
26,5°C
Coldest month
2,7°C
Mean alt.
101m
Min
71m
Max
120m
Std. dev.
12m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(50 %)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

34,7g/kg

Clay

20,8%

Sand

38,4%

Silt

40,8%

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

Dominant lithology: suGLiMaggregated to Landes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
65,7g/kg
Clay
20,6%
Sand
38,7%
Silt
40,7%
5–15 cm
pH H₂O
5,8
Org. C
20,3g/kg
Clay
20,5%
Sand
38,5%
Silt
41,0%
15–30 cm
pH H₂O
5,8
Org. C
18,1g/kg
Clay
21,3%
Sand
38,0%
Silt
40,6%

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

Land cover

Forest13.7%
Crops56.8%
Built-up0.8%
Bare soil0.8%
Other (grassland, water…)27.8%

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

3 524km²

Discharge in basins

1,0m³/s

Mean precip.

954mm/an

Mean T°

12,6°C

Moisture idx

-0,04

Max snow

2%

Mean runoff

555mm/an

Mean elev. (basins)

102m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

80,6%

Pesticides

47,3kg/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.