Ontologia

Commune · FRA

Bardou

France

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

Species observed

1 059

Observations

7 392

Area

4,8km²

Ecological tissue

Sample of 38 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 Bardou : 33 espèces + 5 bulles famille, 92 interactions GloBI documentées sur 5 types (connectance 13.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
92
Connectance
0.131
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

1 059 distinct species · 7 392 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 392 obs · 1 cellules
Obs. / cellule
≥ 7 392
7 392–7 391
7 392–7 391
7 392–7 391
< 7 392

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

Climate

Mean T°

13,1°C

Annual rain

914mm

Warmest m°

26,1°C

Coldest m°

2,2°C

Elevation: 144 m on average (min 130 m, max 150 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
914mm
Warmest month
26,1°C
Coldest month
2,2°C
Mean alt.
144m
Min
130m
Max
150m
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

6,8

Org. C

33,5g/kg

Clay

38,3%

Sand

23,2%

Silt

38,5%

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

Dominant lithology: smGLiMaggregated to Dordogne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
54,7g/kg
Clay
37,7%
Sand
23,0%
Silt
39,3%
5–15 cm
pH H₂O
6,8
Org. C
28,5g/kg
Clay
38,8%
Sand
22,2%
Silt
39,1%
15–30 cm
pH H₂O
6,8
Org. C
17,2g/kg
Clay
38,4%
Sand
24,5%
Silt
37,1%

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

Land cover

Forest14.8%
Crops65.0%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)19.1%

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

15 675km²

Discharge in basins

0,4m³/s

Mean precip.

859mm/an

Mean T°

12,4°C

Moisture idx

-0,13

Max snow

3%

Mean runoff

447mm/an

Mean elev. (basins)

96m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

22,9%

Pesticides

44,6kg/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.