Ontologia

Commune · FRA

Basses

France

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

Species observed

922

Observations

5 427

Area

10,3km²

Ecological tissue

Sample of 35 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 Basses : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 75 interactions GloBI documentées sur 5 types (connectance 12.6%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
75
Connectance
0.126
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

922 distinct species · 5 427 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 427 obs · 3 cellules
Obs. / cellule
≥ 2 461
2 461–2 460
2 461–2 460
2 078–2 460
< 2 078

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

666mm

Warmest m°

24,5°C

Coldest m°

2,0°C

Elevation: 80 m on average (min 66 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
666mm
Warmest month
24,5°C
Coldest month
2,0°C
Mean alt.
80m
Min
66m
Max
86m
Std. dev.
5m
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

23,7g/kg

Clay

23,5%

Sand

43,9%

Silt

32,6%

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
22,9%
Sand
44,9%
Silt
32,3%
5–15 cm
pH H₂O
6,9
Org. C
18,4g/kg
Clay
24,6%
Sand
43,5%
Silt
31,9%
15–30 cm
pH H₂O
6,8
Org. C
14,1g/kg
Clay
22,9%
Sand
43,4%
Silt
33,6%

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

Land cover

Forest7.8%
Crops75.8%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)15.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

2

Max stream order

1

Max drainage

21 028km²

Discharge in basins

1,2m³/s

Mean precip.

703mm/an

Mean T°

11,4°C

Moisture idx

-0,19

Max snow

5%

Mean runoff

231mm/an

Mean elev. (basins)

91m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

80,3%

Pesticides

42,9kg/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.