Ruisseau· 2 segments
Halvvägabäcken
Crosses 2 administrative regions : Storuman, Vilhelmina
Total length
1km
Max discharge
0,5m³/s
Max Strahler
1
Segments matched
2
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- VilhelminaVästerbotten · Sweden12.3 kmin this dpt
- StorumanVästerbotten · Sweden0.0 kmin this dpt
7 intersecting protected areas
2001685 Gråtanberget
IUCN IbNature Reserve
Gråtanberget
IUCN IbNatura 2000 SCI
Gråtanberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2001683 Skikki
IUCN IaNature Reserve
1073658757
IUCN Not ApplicableVoluntary set-aside areas
1073658758
IUCN Not ApplicableVoluntary set-aside areas
1073658766
IUCN Not ApplicableVoluntary set-aside areas
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
210 distinct species · 3 346 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Halvvägabäcken : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 5 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
1km
Max discharge
0,5m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.