Ontologia

Region · fra

Auvergne-Rhône-Alpes

France

CfbTemperate, no dry season, warm summer(71 %)

Species observed

36 913

Observations

34 698 953

Area

71 212,1km²

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 Auvergne-Rhône-Alpes : 15 espèces reliées par 103 interactions GloBI sur 6 types (connectance 27.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
103
Connectance
0.273
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

36 913 distinct species · 34 698 953 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 698 953 obs · 44 cellules
Obs. / cellule
≥ 2 310 670
1 212 414–2 310 669
805 040–1 212 413
711 119–805 039
< 711 119

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,3°C

Annual rain

1 219mm

Warmest m°

22,8°C

Coldest m°

-2,9°C

Elevation: 747 m on average (min 42 m, max 4 169 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
1 219mm
Warmest month
22,8°C
Coldest month
-2,9°C
Mean alt.
747m
Min
42m
Max
4 169m
Std. dev.
552m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(71 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

48,4g/kg

Clay

24,3%

Sand

38,8%

Silt

36,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
75,5g/kg
Clay
23,3%
Sand
39,4%
Silt
37,3%
5–15 cm
pH H₂O
6,2
Org. C
42,0g/kg
Clay
23,4%
Sand
39,2%
Silt
37,4%
15–30 cm
pH H₂O
6,2
Org. C
27,7g/kg
Clay
26,3%
Sand
37,9%
Silt
35,9%

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

Land cover

Forest33.6%
Crops28.1%
Built-up1.1%
Bare soil2.4%
Other (grassland, water…)34.8%

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

Hydrology139 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

5 143,5km

Lake surface here

391,15km²

Basins crossed

139

Max stream order

7

Max drainage

74 988km²

Discharge in basins

17 428,5m³/s

Mean precip.

916mm/an

Mean T°

8,8°C

Moisture idx

0,04

Max snow

51%

Mean runoff

467mm/an

Mean elev. (basins)

745m

Watersheds crossing here

130 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

104,5%

Pesticides

31,6kg/km²

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

Protected areas100

IUCN Not Reported · 75IUCN V · 15IUCN IV · 5IUCN II · 3IUCN Not Applicable · 1IUCN Not Assigned · 1🌊 Marine · 1

Aubrac

IUCN V

Regional Nature Park · 2018

2 205 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations12