Ontologia

Commune · FRA

Auzat

France

DfcCold, no dry season, cold summer(43 %)

Species observed

5 222

Observations

86 159

Area

166,7km²

Ecological tissue

Sample of 20 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 Auzat : 10 espèces reliées par 59 interactions GloBI sur 6 types (connectance 28.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
59
Connectance
0.281
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

5 222 distinct species · 86 159 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

86 159 obs · 12 cellules
Obs. / cellule
≥ 20 138
16 727–20 137
7 610–16 726
7 007–7 609
< 7 007

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

Climate

Mean T°

3,5°C

Annual rain

1 436mm

Warmest m°

16,7°C

Coldest m°

-8,4°C

Elevation: 1 961 m on average (min 902 m, max 2 768 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
1 436mm
Warmest month
16,7°C
Coldest month
-8,4°C
Mean alt.
1 961m
Min
902m
Max
2 768m
Std. dev.
457m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(43 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

81,9g/kg

Clay

24,9%

Sand

33,9%

Silt

41,2%

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

Dominant lithology: scGLiMaggregated to Ariège

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
127,4g/kg
Clay
23,7%
Sand
34,2%
Silt
42,1%
5–15 cm
pH H₂O
6,0
Org. C
71,3g/kg
Clay
24,2%
Sand
34,3%
Silt
41,5%
15–30 cm
pH H₂O
6,0
Org. C
47,1g/kg
Clay
26,9%
Sand
33,1%
Silt
39,9%

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

Land cover

Forest23.8%
Crops0.2%
Built-up0.1%
Bare soil20.2%
Other (grassland, water…)55.7%

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

Hydrology4 basins · 3 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

36,9km

Lake surface here

0,91km²

Basins crossed

4

Max stream order

2

Max drainage

1 576km²

Discharge in basins

1,7m³/s

Mean precip.

1 170mm/an

Mean T°

5,6°C

Moisture idx

0,39

Max snow

33%

Mean runoff

333mm/an

Mean elev. (basins)

1 700m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,7%

Pesticides

9,6kg/km²

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

Protected areas11

IUCN Not Reported · 4IUCN V · 3IUCN IV · 3IUCN Ia · 1

Alt Pallars

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

772 km²

Alt Pallars

IUCN Not Reported

Special Protection Area (Birds Directive) · 2001

772 km²

Complete list

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.