Ontologia

Commune · FRA

Bougainville

France

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

Species observed

1 134

Observations

6 479

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 Bougainville : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 142 interactions GloBI sur 5 types (connectance 21.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
142
Connectance
0.213
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

1 134 distinct species · 6 479 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 479 obs · 1 cellules
Obs. / cellule
≥ 6 479
6 479–6 478
6 479–6 478
6 479–6 478
< 6 479

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

Climate

Mean T°

10,4°C

Annual rain

740mm

Warmest m°

21,8°C

Coldest m°

1,0°C

Elevation: 102 m on average (min 71 m, max 127 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
740mm
Warmest month
21,8°C
Coldest month
1,0°C
Mean alt.
102m
Min
71m
Max
127m
Std. dev.
15m
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

7,1

Org. C

23,2g/kg

Clay

23,6%

Sand

11,3%

Silt

65,1%

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

Dominant lithology: smGLiMaggregated to Somme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
35,6g/kg
Clay
22,3%
Sand
11,1%
Silt
66,6%
5–15 cm
pH H₂O
7,2
Org. C
17,1g/kg
Clay
23,6%
Sand
10,5%
Silt
65,9%
15–30 cm
pH H₂O
7,2
Org. C
17,0g/kg
Clay
24,8%
Sand
12,3%
Silt
62,8%

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

Land cover

Forest5.5%
Crops79.5%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)14.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

4 883km²

Discharge in basins

1,6m³/s

Mean precip.

658mm/an

Mean T°

10,1°C

Moisture idx

-0,12

Max snow

8%

Mean runoff

487mm/an

Mean elev. (basins)

88m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

53,3%

Pesticides

46,0kg/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.