Ontologia

Commune · FRA

Brizambourg

France

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

Species observed

859

Observations

3 923

Area

22,4km²

Ecological tissue

Sample of 27 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 Brizambourg : 18 espèces + 9 bulles famille, 71 interactions GloBI documentées sur 4 types (connectance 20.2%, filtre Serrano α=0.2). Les 9 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
71
Connectance
0.202
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

859 distinct species · 3 923 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 923 obs · 1 cellules
Obs. / cellule
≥ 3 923
3 923–3 922
3 923–3 922
3 923–3 922
< 3 923

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

Climate

Mean T°

12,7°C

Annual rain

913mm

Warmest m°

25,2°C

Coldest m°

2,7°C

Elevation: 62 m on average (min 28 m, max 87 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
913mm
Warmest month
25,2°C
Coldest month
2,7°C
Mean alt.
62m
Min
28m
Max
87m
Std. dev.
13m
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

6,9

Org. C

34,5g/kg

Clay

33,0%

Sand

22,8%

Silt

44,1%

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

Dominant lithology: suGLiMaggregated to Charente-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
59,1g/kg
Clay
31,2%
Sand
23,5%
Silt
45,4%
5–15 cm
pH H₂O
6,9
Org. C
27,3g/kg
Clay
34,7%
Sand
21,5%
Silt
43,8%
15–30 cm
pH H₂O
6,9
Org. C
17,3g/kg
Clay
33,2%
Sand
23,6%
Silt
43,2%

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

Land cover

Forest24.9%
Crops45.5%
Built-up0.6%
Bare soil1.8%
Other (grassland, water…)27.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Basins crossed

3

Max stream order

1

Max drainage

7 775km²

Discharge in basins

5,5m³/s

Mean precip.

853mm/an

Mean T°

12,2°C

Moisture idx

-0,06

Max snow

3%

Mean runoff

536mm/an

Mean elev. (basins)

60m

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

0,1nW

Built-up

57,9%

Pesticides

41,1kg/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.