Ruisseau· 18 segments
Fjätan
Crosses 1 administrative regions : Älvdalen
Total length
40km
Max discharge
10,1m³/s
Max Strahler
3
Segments matched
18
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ÄlvdalenDalarna · Sweden80.2 kmin this dpt
30 intersecting protected areas
2002450 Vedungsfjällen
IUCN IbNature Reserve
Vedungsfjällen
IUCN IbNatura 2000 SPA
Vedungsfjällen
IUCN IbNatura 2000 SCI
Vedungsfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vedungsfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fjätälven
IUCN IVNature conservation agreement
Trygåskölen
IUCN IaNatura 2000 SCI
Trygåskölen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fjätälven
IUCN IVNature conservation agreement
21 more protected areassorted by area
2023169 Trygåskölen
IUCN Not AssignedNature Reserve
2023152 Sillerkölen
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
2046229 Fjätfallen-Kryptjärn
IUCN IaNature Reserve
Krakelandet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Krakelandet
IUCN IaNatura 2000 SCI
2002453 Krakelandet
IUCN IaNature Reserve
68D7j2484
IUCN Not ApplicableVoluntary set-aside areas
68D6j7479
IUCN Not ApplicableVoluntary set-aside areas
68D7j2389
IUCN Not ApplicableVoluntary set-aside areas
A309133
IUCN Not ApplicableVoluntary set-aside areas
A200106
IUCN Not ApplicableVoluntary set-aside areas
68D7j1895
IUCN Not ApplicableVoluntary set-aside areas
A120666
IUCN Not ApplicableVoluntary set-aside areas
68D6j9078
IUCN Not ApplicableVoluntary set-aside areas
68D7j0885
IUCN Not ApplicableVoluntary set-aside areas
68D7j2687
IUCN Not ApplicableVoluntary set-aside areas
A572572
IUCN Not ApplicableVoluntary set-aside areas
68D7j1094
IUCN Not ApplicableVoluntary set-aside areas
68D7j0990
IUCN Not ApplicableVoluntary set-aside areas
1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
343 distinct species · 2 747 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Fjätan : 35 espèces reliées par 39 interactions GloBI sur 5 types (connectance 4.8%, 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
40km
Max discharge
10,1m³/s
Max Strahler
3
Segments matched
18
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.