Ontologia

Rivière· 15 segments

Sjaunjaälven

Crosses 2 administrative regions : Gällivare, Jokkmokk

rivière

Total length

82km

Max discharge

13,4m³/s

Max Strahler

4

Segments matched

15

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080135730919 km²

2 administrative regions crossed (GADM L2)

  • Gällivare
    Norrbotten · Sweden
    69.9 km
    in this dpt
  • Jokkmokk
    Norrbotten · Sweden
    0.0 km
    in this dpt

10 intersecting protected areas

  • Laponian Area

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

  • 2001071 Sjaunja

    IUCN Ia

    Nature Reserve

  • Sjaunja

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Sjaunja

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Sjaunja

    IUCN Ia

    Natura 2000 SCI

  • Sjaunja

    IUCN Ia

    Natura 2000 SPA

  • Sjaunja

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

  • 2000850 Stubba

    IUCN Ib

    Nature Reserve

  • Stubba

    IUCN Ib

    Natura 2000 SCI

1 more protected areas

  • Stubba

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

49 distinct species · 68 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Sjaunjaälven : 30 espèces reliées par 28 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
28
Connectance
0.060
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

82km

Max discharge

13,4m³/s

Max Strahler

4

Segments matched

15

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