Ontologia

Commune · FRA

Saint-Bressou

France

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

Species observed

809

Observations

3 913

Area

10,6km²

Ecological tissue

Sample of 48 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 Saint-Bressou : 45 espèces + 3 bulles famille, 102 interactions GloBI documentées sur 6 types (connectance 9.0%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
48
Interactions affichées
102
Connectance
0.090
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

809 distinct species · 3 913 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 915 obs · 1 cellules
Obs. / cellule
≥ 3 915
3 915–3 914
3 915–3 914
3 915–3 914
< 3 915

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

Climate

Mean T°

11,4°C

Annual rain

1 237mm

Warmest m°

24,4°C

Coldest m°

0,6°C

Elevation: 445 m on average (min 310 m, max 536 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
1 237mm
Warmest month
24,4°C
Coldest month
0,6°C
Mean alt.
445m
Min
310m
Max
536m
Std. dev.
67m
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

6,4

Org. C

45,9g/kg

Clay

32,0%

Sand

29,3%

Silt

38,7%

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

Dominant lithology: scGLiMaggregated to Lot

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
76,8g/kg
Clay
31,6%
Sand
29,4%
Silt
39,1%
5–15 cm
pH H₂O
6,4
Org. C
36,3g/kg
Clay
32,9%
Sand
28,5%
Silt
38,6%
15–30 cm
pH H₂O
6,4
Org. C
24,6g/kg
Clay
31,6%
Sand
29,9%
Silt
38,6%

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

Land cover

Forest40.5%
Crops27.0%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)32.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

1

Max stream order

1

Max drainage

1 334km²

Discharge in basins

0,1m³/s

Mean precip.

805mm/an

Mean T°

11,5°C

Moisture idx

-0,16

Max snow

3%

Mean runoff

450mm/an

Mean elev. (basins)

408m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

34,1%

Pesticides

2,9kg/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.