Ontologia

Commune · FRA

Bonnetan

France

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

Species observed

370

Observations

1 064

Area

4,1km²

Ecological tissue

Sample of 39 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 Bonnetan : 34 espèces + 5 bulles famille, 85 interactions GloBI documentées sur 4 types (connectance 11.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
85
Connectance
0.115
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

370 distinct species · 1 064 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 108 obs · 1 cellules
Obs. / cellule
≥ 24 108
24 108–24 107
24 108–24 107
24 108–24 107
< 24 108

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

Climate

Mean T°

13,4°C

Annual rain

959mm

Warmest m°

26,2°C

Coldest m°

2,8°C

Elevation: 73 m on average (min 57 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
959mm
Warmest month
26,2°C
Coldest month
2,8°C
Mean alt.
73m
Min
57m
Max
93m
Std. dev.
8m
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

6,5

Org. C

32,4g/kg

Clay

23,4%

Sand

38,5%

Silt

38,1%

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

Dominant lithology: suGLiMaggregated to Gironde

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
55,8g/kg
Clay
23,8%
Sand
37,9%
Silt
38,3%
5–15 cm
pH H₂O
6,5
Org. C
24,3g/kg
Clay
22,7%
Sand
38,7%
Silt
38,6%
15–30 cm
pH H₂O
6,5
Org. C
17,0g/kg
Clay
23,6%
Sand
38,9%
Silt
37,5%

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

Land cover

Forest35.5%
Crops24.5%
Built-up2.5%
Bare soil0.8%
Other (grassland, water…)36.7%

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

55 371km²

Discharge in basins

2,3m³/s

Mean precip.

944mm/an

Mean T°

12,6°C

Moisture idx

-0,02

Max snow

4%

Mean runoff

465mm/an

Mean elev. (basins)

49m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

249,0%

Pesticides

46,2kg/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.