Ruisseau· 4 segments
Storfjätan
Crosses 2 administrative regions : Härjedalen, Älvdalen
Total length
41km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
4
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- ÄlvdalenDalarna · Sweden36.2 kmin this dpt
- HärjedalenJämtland · Sweden0.2 kmin this dpt
30 intersecting protected areas
Natura 2000 SCI
Natura 2000 SPA
Långfjället-Städjan-Nipfjället
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Långfjället-Städjan-Nipfjället
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2002448 Långfjället
IUCN IbNature Reserve
Rogen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Rogen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2000916 Rogen
IUCN IbNature Reserve
Rogen
IUCN IbNatura 2000 SPA
21 more protected areassorted by area
Rogen
IUCN IbNatura 2000 SCI
2002449 Städjan-Nipfjället
IUCN IbNature Reserve
2002450 Vedungsfjällen
IUCN IbNature Reserve
Vedungsfjällen
IUCN IbNatura 2000 SPA
Vedungsfjällen
IUCN IbNatura 2000 SCI
Vedungsfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vedungsfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2048882 Sörvallen-Mellanåsen
IUCN IbNature Reserve
Fjätälven och Västvallen i Storfjäten
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fjätälven och Västvallen i Storfjäten
IUCN Not AssignedNatura 2000 SCI
68D7j2484
IUCN Not ApplicableVoluntary set-aside areas
SK 553-2007
IUCN IVNature conservation agreement, Swedish Forest Agency
68D7j7879
IUCN Not ApplicableVoluntary set-aside areas
68D7j2389
IUCN Not ApplicableVoluntary set-aside areas
68D7j7679
IUCN Not ApplicableVoluntary set-aside areas
68D7j1895
IUCN Not ApplicableVoluntary set-aside areas
68D7j5288
IUCN Not ApplicableVoluntary set-aside areas
68D7j0885
IUCN Not ApplicableVoluntary set-aside areas
68D7j2687
IUCN Not ApplicableVoluntary set-aside areas
68E7a7103
IUCN Not ApplicableVoluntary set-aside areas
68D7j0990
IUCN Not ApplicableVoluntary set-aside areas
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
439 distinct species · 4 183 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Storfjätan : 31 espèces reliées par 33 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 6 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
41km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.