Ontologia

Department · FRA

Ariège

France

CfbTemperate, no dry season, warm summer(72 %)

Species observed

14 438

Observations

1 097 873

Area

4 920,4km²

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 Ariège : 35 espèces + 5 bulles famille, 66 interactions GloBI documentées sur 7 types (connectance 8.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
66
Connectance
0.085
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

14 438 distinct species · 1 097 873 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 104 390 obs · 77 cellules · 15002026
Obs. / cellule
≥ 62 542
30 490–62 541
17 273–30 489
12 711–17 272
< 12 711

Source : GBIF — observations agrégées par hexagones 0.1° × 0.1° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,4°C

Annual rain

1 144mm

Warmest m°

22,0°C

Coldest m°

-2,3°C

Elevation: 951 m on average (min 208 m, max 2 768 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
1 144mm
Warmest month
22,0°C
Coldest month
-2,3°C
Mean alt.
951m
Min
208m
Max
2 768m
Std. dev.
619m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(72 %)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

57,6g/kg

Clay

27,7%

Sand

29,5%

Silt

42,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
92,1g/kg
Clay
26,3%
Sand
30,0%
Silt
43,7%
5–15 cm
pH H₂O
6,2
Org. C
47,9g/kg
Clay
26,8%
Sand
29,7%
Silt
43,5%
15–30 cm
pH H₂O
6,2
Org. C
33,0g/kg
Clay
29,9%
Sand
28,8%
Silt
41,3%

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

Land cover

Forest46.7%
Crops15.1%
Built-up0.4%
Bare soil3.3%
Other (grassland, water…)34.6%

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

Hydrology18 basins · 18 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 048,5km

Lake surface here

9,39km²

Basins crossed

18

Max stream order

4

Max drainage

5 814km²

Discharge in basins

88,8m³/s

Mean precip.

931mm/an

Mean T°

9,6°C

Moisture idx

0,06

Max snow

38%

Mean runoff

337mm/an

Mean elev. (basins)

898m

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

0hab/km²

Night light

0,3nW

Built-up

42,4%

Pesticides

20,3kg/km²

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

Protected areas82

IUCN IV · 40IUCN Not Reported · 34IUCN V · 6IUCN Ia · 2

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

+ 22 protected areas (top 60 shown)

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

Sub-administrations164

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.