Ontologia

Ruisseau· 2 segments

Gäddträskälven

Crosses 2 administrative regions : Boden, Älvsbyn

ruisseau

Total length

14km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-20800303401414 km²

2 administrative regions crossed (GADM L2)

  • Älvsbyn
    Norrbotten · Sweden
    10.2 km
    in this dpt
  • Boden
    Norrbotten · Sweden
    3.6 km
    in this dpt

8 intersecting protected areas

  • Piteälven

    IUCN Not Assigned

    Natura 2000 SCI

  • Piteälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • A625879

    IUCN Not Applicable

    Voluntary set-aside areas

  • A376568

    IUCN Not Applicable

    Voluntary set-aside areas

  • A495567

    IUCN Not Applicable

    Voluntary set-aside areas

  • A516741

    IUCN Not Applicable

    Voluntary set-aside areas

  • A468286

    IUCN Not Applicable

    Voluntary set-aside areas

  • A369606

    IUCN Not Applicable

    Voluntary set-aside areas

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

424 distinct species · 1 323 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 Gäddträskälven : 26 espèces reliées par 51 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
51
Connectance
0.086
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

14km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

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