Rivière· 5 segments
Norra Anundsjöån
Crosses 1 administrative regions : Örnsköldsvik
Total length
11km
Max discharge
19,2m³/s
Max Strahler
4
Segments matched
5
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ÖrnsköldsvikVästernorrland · Sweden23.4 kmin this dpt
3 intersecting protected areas
Moälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Moälven
IUCN Not AssignedNatura 2000 SCI
SK 64-2006
IUCN IVNature conservation agreement, Swedish Forest Agency
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
188 distinct species · 315 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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).
Indicateurs du tissu écologique
Tissu écologique de Norra Anundsjöån : 19 espèces reliées par 35 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
11km
Max discharge
19,2m³/s
Max Strahler
4
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.