Ontologia

Ruisseau

La Cheuille

Crosses 3 administrative regions : Loiret, Nièvre, Yonne

ruisseau

Total length

34km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

River geography3 admin regions · 7 communes

Parent watershed

hybas-20804848701982 km²

3 administrative regions crossed (GADM L2)

  • Loiret
    Centre-Val de Loire · France
    8.4 km
    in this dpt
  • Yonne
    Bourgogne-Franche-Comté · France
    5.5 km
    in this dpt
  • Nièvre
    Bourgogne-Franche-Comté · France
    2.5 km
    in this dpt
7 communes (L5)

5 intersecting protected areas

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

Species present

1 236 distinct species · 12 055 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Cheuille : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
63
Connectance
0.127
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

34km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

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