Ontologia

Rivière· 37 segments

L'Ariège

Crosses 2 administrative regions : Ariège, Haute-Garonne

rivière

Total length

166km

Max discharge

109,9m³/s

Max Strahler

6

Segments matched

37

River geography2 admin regions · 76 communes

Parent watershed

hybas-2080581850783 km²

2 administrative regions crossed (GADM L2)

76 communes (L5)

15 intersecting protected areas

6 more protected areas

1 page = 1 named river (aggregation of 37 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 610 distinct species · 7 904 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 41 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 L'Ariège : 36 espèces + 5 bulles famille, 104 interactions GloBI documentées sur 4 types (connectance 12.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
104
Connectance
0.127
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

166km

Max discharge

109,9m³/s

Max Strahler

6

Segments matched

37

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.