Ontologia

Rivière· 50 segments

La Vézère

Crosses 2 administrative regions : Corrèze, Dordogne

rivière

Total length

213km

Max discharge

69,8m³/s

Max Strahler

5

Segments matched

50

River geography2 admin regions · 63 communes

Parent watershed

hybas-2080547030228 km²

2 administrative regions crossed (GADM L2)

  • Corrèze
    Nouvelle-Aquitaine · France
    107.5 km
    in this dpt
  • Dordogne
    Nouvelle-Aquitaine · France
    64.5 km
    in this dpt
63 communes (L5)

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 50 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 213 distinct species · 12 984 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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 Vézère : 33 espèces + 4 bulles famille, 79 interactions GloBI documentées sur 4 types (connectance 11.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
79
Connectance
0.119
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

213km

Max discharge

69,8m³/s

Max Strahler

5

Segments matched

50

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