Ontologia

Rivière· 2 segments

Tenningån

Crosses 2 administrative regions : Orsa, Rättvik

rivière

Total length

10km

Max discharge

10,3m³/s

Max Strahler

4

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-20802164801124 km²

2 administrative regions crossed (GADM L2)

  • Orsa
    Dalarna · Sweden
    23.1 km
    in this dpt
  • Rättvik
    Dalarna · Sweden
    1.4 km
    in this dpt

11 intersecting protected areas

2 more protected areas

  • A051948

    IUCN Not Applicable

    Voluntary set-aside areas

  • SK 558-2004

    IUCN Ia

    Habitat Protection Area

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

Species present

486 distinct species · 2 928 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Tenningån : 30 espèces reliées par 43 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
43
Connectance
0.068
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

10km

Max discharge

10,3m³/s

Max Strahler

4

Segments matched

2

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