Ontologia

Commune · FRA

Brion

France

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

Species observed

1 219

Observations

13 679

Area

4,5km²

Ecological tissue

Sample of 40 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 Brion : 36 espèces + 4 bulles famille, 83 interactions GloBI documentées sur 4 types (connectance 10.6%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
83
Connectance
0.106
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

1 219 distinct species · 13 679 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 699 obs · 1 cellules
Obs. / cellule
≥ 13 699
13 699–13 698
13 699–13 698
13 699–13 698
< 13 699

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

Climate

Mean T°

10,7°C

Annual rain

1 867mm

Warmest m°

23,8°C

Coldest m°

-1,9°C

Elevation: 499 m on average (min 483 m, max 594 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
1 867mm
Warmest month
23,8°C
Coldest month
-1,9°C
Mean alt.
499m
Min
483m
Max
594m
Std. dev.
16m
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

61,0g/kg

Clay

32,0%

Sand

26,9%

Silt

41,1%

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

Dominant lithology: scGLiMaggregated to Ain

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
98,0g/kg
Clay
31,1%
Sand
27,1%
Silt
41,7%
5–15 cm
pH H₂O
6,5
Org. C
54,3g/kg
Clay
31,1%
Sand
26,6%
Silt
42,3%
15–30 cm
pH H₂O
6,5
Org. C
30,7g/kg
Clay
33,6%
Sand
27,1%
Silt
39,3%

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

Land cover

Forest41.1%
Crops24.7%
Built-up2.5%
Bare soil0.6%
Other (grassland, water…)31.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

3

Max drainage

2 103km²

Discharge in basins

1,1m³/s

Mean precip.

1 072mm/an

Mean T°

8,7°C

Moisture idx

0,24

Max snow

19%

Mean runoff

896mm/an

Mean elev. (basins)

681m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

3,7nW

Built-up

255,2%

Pesticides

44,4kg/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.