Ontologia

Commune · FRA

Barraux

France

CfbTemperate, no dry season, warm summer(58 %)

Species observed

1 006

Observations

8 061

Area

10,9km²

Ecological tissue

Sample of 28 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 Barraux : 20 espèces + 8 bulles famille, 66 interactions GloBI documentées sur 4 types (connectance 17.5%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
66
Connectance
0.175
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

1 006 distinct species · 8 061 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 105 obs · 7 cellules · 18162025
Obs. / cellule
≥ 5 089
5 089–5 088
506–5 088
355–505
< 355

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

11,1°C

Annual rain

1 349mm

Warmest m°

25,1°C

Coldest m°

-4,2°C

Elevation: 439 m on average (min 255 m, max 970 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
1 349mm
Warmest month
25,1°C
Coldest month
-4,2°C
Mean alt.
439m
Min
255m
Max
970m
Std. dev.
169m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(58 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

68,7g/kg

Clay

27,5%

Sand

31,0%

Silt

41,5%

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

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
104,3g/kg
Clay
25,3%
Sand
31,6%
Silt
43,1%
5–15 cm
pH H₂O
5,9
Org. C
62,7g/kg
Clay
25,5%
Sand
31,7%
Silt
42,8%
15–30 cm
pH H₂O
6,0
Org. C
39,2g/kg
Clay
31,7%
Sand
29,8%
Silt
38,6%

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

Land cover

Forest41.7%
Crops21.0%
Built-up1.5%
Bare soil1.9%
Other (grassland, water…)33.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Basins crossed

2

Max stream order

5

Max drainage

5 811km²

Discharge in basins

2,0m³/s

Mean precip.

1 012mm/an

Mean T°

8,8°C

Moisture idx

0,12

Max snow

17%

Mean runoff

543mm/an

Mean elev. (basins)

758m

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

149,3%

Pesticides

43,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN V · 1IUCN IV · 1

Chartreuse

IUCN V

Regional Nature Park · 1995

861 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.