Ruisseau· 4 segments
Sikforsån
Crosses 1 administrative regions : Hällefors
Total length
21km
Max discharge
5,6m³/s
Max Strahler
3
Segments matched
4
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- HälleforsOrebro · Sweden33.9 kmin this dpt
5 intersecting protected areas
SK 525-2018
IUCN IVNature conservation agreement
2042292 Sundsjömarken
IUCN IaNature Reserve
2000209 Hökhöjden
IUCN VNature Reserve
2046753 Bergvikskullen
IUCN IaNature Reserve
SK 440-2002
IUCN IaHabitat Protection Area
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
399 distinct species · 1 000 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Sikforsån : 28 espèces reliées par 82 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 13 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
21km
Max discharge
5,6m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.