Ruisseau

Sionne

Crosses 1 administrative regions : Sion

ruisseau

Total length

2km

Max discharge

0,7m³/s

Max Strahler

Segments matched

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080527890594 km²

1 administrative regions crossed (GADM L2)

Sion
Valais · Switzerland
10.2 km
in this dpt

8 intersecting protected areas

Les Evouettes
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Dorbon
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Tourbillon
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Monteiller
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Seillon
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Ruchily
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Cochetta
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Grand'Fin
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance

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

Species present

2 892 distinct species · 15 522 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Sionne : 24 espèces + 4 bulles famille, 51 interactions GloBI documentées sur 4 types (connectance 13.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées

Interactions affichées

Connectance

0.135

Patrimoniales

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)