Ontologia

Rivière· 74 segments

La Creuse

Crosses 4 administrative regions : Creuse, Indre, Indre-et-Loire, Vienne

rivière

Total length

284km

Max discharge

86,2m³/s

Max Strahler

5

Segments matched

74

River geography4 admin regions · 93 communes

Parent watershed

hybas-2080517100590 km²

4 administrative regions crossed (GADM L2)

  • Creuse
    Nouvelle-Aquitaine · France
    110.1 km
    in this dpt
  • Indre
    Centre-Val de Loire · France
    100.5 km
    in this dpt
  • Indre-et-Loire
    Centre-Val de Loire · France
    37.8 km
    in this dpt
  • Vienne
    Nouvelle-Aquitaine · France
    11.7 km
    in this dpt
93 communes (L5)

19 intersecting protected areas

10 more protected areas

1 page = 1 named river (aggregation of 74 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

572 distinct species · 4 973 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Creuse : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 67 interactions GloBI documentées sur 5 types (connectance 11.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
67
Connectance
0.113
Patrimoniales
1
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

284km

Max discharge

86,2m³/s

Max Strahler

5

Segments matched

74

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