Ontologia

Ruisseau· 7 segments

Bjurbäcken

Crosses 2 administrative regions : Lycksele, Sorsele

ruisseau

Total length

84km

Max discharge

3,4m³/s

Max Strahler

3

Segments matched

7

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080162590900 km²

2 administrative regions crossed (GADM L2)

  • Lycksele
    Västerbotten · Sweden
    40.6 km
    in this dpt
  • Sorsele
    Västerbotten · Sweden
    15.9 km
    in this dpt

5 intersecting protected areas

  • Vindelälven

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • Vindelälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Vindelälven

    IUCN Not Assigned

    Natura 2000 SCI

  • A438207

    IUCN Not Applicable

    Voluntary set-aside areas

  • A563115

    IUCN Not Applicable

    Voluntary set-aside areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

215 distinct species · 1 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bjurbäcken : 30 espèces reliées par 37 interactions GloBI sur 6 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
37
Connectance
0.062
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

84km

Max discharge

3,4m³/s

Max Strahler

3

Segments matched

7

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.