Ontologia

Ruisseau

Ruisseau du Buternay

Crosses 3 administrative regions : Eure, Eure-et-Loir, Orne

ruisseau

Total length

20km

Max discharge

0,6m³/s

Max Strahler

1

Segments matched

1

River geography3 admin regions · 8 communes

Parent watershed

hybas-2080460590944 km²

3 administrative regions crossed (GADM L2)

  • Eure-et-Loir
    Centre-Val de Loire · France
    14.7 km
    in this dpt
  • Eure
    Normandie · France
    2.2 km
    in this dpt
  • Orne
    Normandie · France
    0.0 km
    in this dpt
8 communes (L5)

3 intersecting protected areas

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

Species present

714 distinct species · 6 932 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 24 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 Ruisseau du Buternay : 17 espèces reliées par 33 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
33
Connectance
0.110
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

20km

Max discharge

0,6m³/s

Max Strahler

1

Segments matched

1

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