Ruisseau· 3 segments
Ivarsbyälven
Crosses 1 administrative regions : Årjäng
Total length
3km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
3
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ÅrjängVärmland · Sweden6.7 kmin this dpt
9 intersecting protected areas
SK 138-2001
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 629-2004
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 634-2001
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 628-2001
IUCN IaHabitat Protection Area
SK 633-2001
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 953-2004
IUCN IaHabitat Protection Area
SK 96-1997
IUCN IaHabitat Protection Area
SK 159-2001
IUCN IaHabitat Protection Area
SK 158-2001
IUCN IaHabitat Protection Area
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
571 distinct species · 1 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Ivarsbyälven : 32 espèces reliées par 78 interactions GloBI sur 6 types (connectance 10.5%, filtre Serrano α=0.2). 7 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
3km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.