Ontologia

Rivière· 21 segments

La Couze

Crosses 2 administrative regions : Corrèze, Dordogne

rivière

Total length

100km

Max discharge

18,1m³/s

Max Strahler

4

Segments matched

21

River geography2 admin regions · 42 communes

Parent watershed

hybas-2080548970323 km²

2 administrative regions crossed (GADM L2)

  • Dordogne
    Nouvelle-Aquitaine · France
    41.0 km
    in this dpt
  • Corrèze
    Nouvelle-Aquitaine · France
    40.1 km
    in this dpt
42 communes (L5)

9 intersecting protected areas

1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

870 distinct species · 3 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 La Couze : 27 espèces + 5 bulles famille, 58 interactions GloBI documentées sur 3 types (connectance 11.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
58
Connectance
0.117
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

100km

Max discharge

18,1m³/s

Max Strahler

4

Segments matched

21

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