Ontologia

Rivière· 3 segments

Illgrabu

Crosses 1 administrative regions : Leuk

rivière

Total length

5km

Max discharge

95,3m³/s

Max Strahler

5

Segments matched

3

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080524140652 km²

1 administrative regions crossed (GADM L2)

  • Leuk
    Valais · Switzerland
    5.4 km
    in this dpt

9 intersecting protected areas

  • Finges/Pfyn

    IUCN Not Reported

    Emerald Network

  • Finges

    IUCN Not Assigned

    Emerald Sites

  • Pfynwald - Bois de Finges

    IUCN Not Assigned

    Forest Reserves

  • Pfynwald

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

  • Bärde

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Varen

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Oberbann

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Brentjong

    IUCN Not Assigned

    Private Nature Reserves

  • Blagghalde

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

6 493 distinct species · 115 041 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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 Illgrabu : 19 espèces reliées par 71 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
71
Connectance
0.153
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

5km

Max discharge

95,3m³/s

Max Strahler

5

Segments matched

3

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