Ontologia

Rivière· 3 segments

Ruisseau de Noailles

Crosses 2 administrative regions : Gers, Haute-Garonne

rivière

Total length

10km

Max discharge

8,3m³/s

Max Strahler

4

Segments matched

3

River geography2 admin regions · 7 communes

Parent watershed

hybas-20805742101166 km²

2 administrative regions crossed (GADM L2)

  • Gers
    Occitanie · France
    11.1 km
    in this dpt
  • Haute-Garonne
    Occitanie · France
    0.3 km
    in this dpt
7 communes (L5)

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 296 distinct species · 5 646 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Ruisseau de Noailles : 32 espèces + 7 bulles famille, 102 interactions GloBI documentées sur 5 types (connectance 13.8%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
102
Connectance
0.138
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

10km

Max discharge

8,3m³/s

Max Strahler

4

Segments matched

3

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