Ontologia

Ruisseau· 13 segments

La Claise

Crosses 3 administrative regions : Indre, Indre-et-Loire, Vienne

ruisseau

Total length

96km

Max discharge

8,7m³/s

Max Strahler

3

Segments matched

13

River geography3 admin regions · 20 communes

Parent watershed

hybas-20805095201187 km²

3 administrative regions crossed (GADM L2)

  • Indre
    Centre-Val de Loire · France
    60.7 km
    in this dpt
  • Indre-et-Loire
    Centre-Val de Loire · France
    30.9 km
    in this dpt
  • Vienne
    Nouvelle-Aquitaine · France
    0.0 km
    in this dpt
20 communes (L5)

5 intersecting protected areas

  • Brenne

    IUCN V

    Regional Nature Park

  • La Brenne

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • Brenne

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Grande Brenne

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Chérine

    IUCN IV

    National Nature Reserve

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

968 distinct species · 3 781 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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 Claise : 39 espèces + 4 bulles famille, 63 interactions GloBI documentées sur 5 types (connectance 7.0%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
63
Connectance
0.070
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

96km

Max discharge

8,7m³/s

Max Strahler

3

Segments matched

13

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