Ontologia

Ruisseau· 7 segments

Långsån

Crosses 2 administrative regions : Krokom, Åre

ruisseau

Total length

31km

Max discharge

10,9m³/s

Max Strahler

3

Segments matched

7

River geography2 admin regions · 0 communes

Parent watershed

hybas-20801840702148 km²

2 administrative regions crossed (GADM L2)

  • Krokom
    Jämtland · Sweden
    15.4 km
    in this dpt
  • Åre
    Jämtland · Sweden
    13.1 km
    in this dpt

26 intersecting protected areas

  • 1073650529

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650198

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650530

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650528

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650546

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650518

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650474

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073688280

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650232

    IUCN Not Applicable

    Voluntary set-aside areas

17 more protected areas

  • 1073650267

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073688081

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650273

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650506

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650268

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650542

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650235

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650179

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650534

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650167

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073687917

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650169

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073689735

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073688082

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073688020

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073686328

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073689736

    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

432 distinct species · 2 887 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Långsån : 24 espèces reliées par 36 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
36
Connectance
0.077
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

31km

Max discharge

10,9m³/s

Max Strahler

3

Segments matched

7

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