Ruisseau· 5 segments
Storulvån
Crosses 1 administrative regions : Åre
Total length
8km
Max discharge
7,8m³/s
Max Strahler
3
Segments matched
5
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ÅreJämtland · Sweden18.0 kmin this dpt
8 intersecting protected areas
Vålådalen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vålådalen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vålådalen
IUCN IbNatura 2000 SPA
Vålådalen
IUCN IbNatura 2000 SCI
2000893 Vålådalen
IUCN IbNature Reserve
Åreälven
IUCN Not AssignedNatura 2000 SCI
Åreälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2060362 Granen Old Pompe
IUCN Not AssignedNatural Monument
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
806 distinct species · 7 164 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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).
Indicateurs du tissu écologique
Tissu écologique de Storulvån : 32 espèces reliées par 94 interactions GloBI sur 6 types (connectance 9.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
8km
Max discharge
7,8m³/s
Max Strahler
3
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.