Ontologia

Commune · FRA

Bézues-Bajon

France

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

Species observed

841

Observations

5 309

Area

13km²

Ecological tissue

Sample of 45 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 Bézues-Bajon : 41 espèces + 4 bulles famille, 73 interactions GloBI documentées sur 4 types (connectance 7.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
45
Interactions affichées
73
Connectance
0.074
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

841 distinct species · 5 309 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 309 obs · 1 cellules
Obs. / cellule
≥ 5 309
5 309–5 308
5 309–5 308
5 309–5 308
< 5 309

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

831mm

Warmest m°

25,5°C

Coldest m°

1,8°C

Elevation: 275 m on average (min 221 m, max 295 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
831mm
Warmest month
25,5°C
Coldest month
1,8°C
Mean alt.
275m
Min
221m
Max
295m
Std. dev.
14m
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

6,3

Org. C

36,9g/kg

Clay

26,4%

Sand

24,5%

Silt

49,1%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
68,9g/kg
Clay
25,8%
Sand
24,5%
Silt
49,8%
5–15 cm
pH H₂O
6,3
Org. C
20,3g/kg
Clay
25,0%
Sand
24,1%
Silt
50,9%
15–30 cm
pH H₂O
6,3
Org. C
21,5g/kg
Clay
28,5%
Sand
24,9%
Silt
46,7%

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

Land cover

Forest21.9%
Crops42.9%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)33.4%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Lake surface here

0,72km²

Basins crossed

2

Max stream order

2

Max drainage

1 239km²

Discharge in basins

0,1m³/s

Mean precip.

765mm/an

Mean T°

12,3°C

Moisture idx

-0,22

Max snow

1%

Mean runoff

257mm/an

Mean elev. (basins)

190m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

35,7%

Pesticides

45,3kg/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.