Rivière· 17 segments

Vanån

Crosses 3 administrative regions : Mora, Vansbro, Älvdalen

rivière

Total length

100km

Max discharge

29,1m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20802267502233 km²

3 administrative regions crossed (GADM L2)

Mora
Dalarna · Sweden
48.0 km
in this dpt
Älvdalen
Dalarna · Sweden
39.6 km
in this dpt
Vansbro
Dalarna · Sweden
10.4 km
in this dpt

13 intersecting protected areas

2051461 Skärmyrlok
IUCN Ia
Nature Reserve
67E2f9453
IUCN Not Applicable
Voluntary set-aside areas
SK 407-2009
IUCN IV
Nature conservation agreement, Swedish Forest Agency
2002116 Vasaloppsspåret Älvdalen
IUCN Not Assigned
Nature Reserve
SK 511-2014
IUCN Ia
Habitat Protection Area
67E2f9554
IUCN Not Applicable
Voluntary set-aside areas
67E3f1049
IUCN Not Applicable
Voluntary set-aside areas
SK 47-2006
IUCN Ia
Habitat Protection Area
SK 925-2003
IUCN Ia
Habitat Protection Area

4 more protected areassorted by area

SK 104-1995
IUCN Ia
Habitat Protection Area
SK 292-2007
IUCN Ia
Habitat Protection Area
SK 588-2012
IUCN Ia
Habitat Protection Area
2004384 2004162 (W-id) Tall
IUCN Not Assigned
Natural Monument

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

321 distinct species · 1 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Vanån : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.097

Patrimoniales

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)