Ruisseau· 11 segments
Flarkån
Crosses 2 administrative regions : Robertsfors, Skellefteå
Total length
79km
Max discharge
4,7m³/s
Max Strahler
2
Segments matched
11
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- RobertsforsVästerbotten · Sweden85.2 kmin this dpt
- SkellefteåVästerbotten · Sweden6.8 kmin this dpt
6 intersecting protected areas
2012984 Åmarken
IUCN IaNature Reserve
n/a.
IUCN IVNature conservation agreement, County Administrative Board
SK 244-1999
IUCN IaHabitat Protection Area
SK 308-2009
IUCN IaHabitat Protection Area
SK 98-2012
IUCN IaHabitat Protection Area
SK 916-2002
IUCN IaHabitat Protection Area
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
162 distinct species · 846 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).
Indicateurs du tissu écologique
Tissu écologique de Flarkån : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 10.4%, 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
79km
Max discharge
4,7m³/s
Max Strahler
2
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.