Ontologia

Ruisseau· 13 segments

Vålån

Crosses 1 administrative regions : Åre

ruisseau

Total length

35km

Max discharge

11,2m³/s

Max Strahler

3

Segments matched

13

River geography1 admin regions · 0 communes

Parent watershed

hybas-20801846602070 km²

1 administrative regions crossed (GADM L2)

  • Åre
    Jämtland · Sweden
    58.3 km
    in this dpt

13 intersecting protected areas

4 more protected areas

  • 1073686568

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073682997

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073686281

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073686528

    IUCN Not Applicable

    Voluntary set-aside areas

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

719 distinct species · 2 377 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Vålån : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 11.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
90
Connectance
0.110
Patrimoniales
1
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

35km

Max discharge

11,2m³/s

Max Strahler

3

Segments matched

13

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