Ontologia

Ruisseau· 3 segments

Järpån

Crosses 1 administrative regions : Åre

ruisseau

Total length

17km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

3

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080184000196 km²

1 administrative regions crossed (GADM L2)

  • Åre
    Jämtland · Sweden
    18.6 km
    in this dpt

12 intersecting protected areas

  • Vålådalen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Vålådalen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Vålådalen

    IUCN Ib

    Natura 2000 SPA

  • Vålådalen

    IUCN Ib

    Natura 2000 SCI

  • 2000893 Vålådalen

    IUCN Ib

    Nature Reserve

  • Ånnsjön

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

  • Ånnsjön

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Ånnsjön

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Ånnsjön

    IUCN Not Assigned

    Natura 2000 SPA

3 more protected areas

  • Ånnsjön

    IUCN Not Assigned

    Natura 2000 SCI

  • 1073650772

    IUCN Not Applicable

    Voluntary set-aside areas

  • 1073650771

    IUCN Not Applicable

    Voluntary set-aside areas

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

280 distinct species · 1 033 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Järpån : 19 espèces reliées par 24 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
24
Connectance
0.074
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

17km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

3

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