Ontologia

Rivière· 6 segments

Fämtan

Crosses 2 administrative regions : Malung, Torsby

rivière

Total length

30km

Max discharge

102,6m³/s

Max Strahler

5

Segments matched

6

River geography2 admin regions · 0 communes

Parent watershed

hybas-20802299901532 km²

2 administrative regions crossed (GADM L2)

  • Torsby
    Värmland · Sweden
    14.5 km
    in this dpt
  • Malung
    Dalarna · Sweden
    8.5 km
    in this dpt

14 intersecting protected areas

5 more protected areas

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

277 distinct species · 1 599 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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 Fämtan : 36 espèces reliées par 28 interactions GloBI sur 4 types (connectance 4.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
28
Connectance
0.040
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

30km

Max discharge

102,6m³/s

Max Strahler

5

Segments matched

6

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