Ruisseau· 3 segments
Bärfendalsälven
Crosses 3 administrative regions : Lysekil, Munkedal, Sotenäs
Total length
11km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
3
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
8 intersecting protected areas
Åbyfjorden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Åbyfjorden
IUCN Not AssignedNatura 2000 SCI
2049539 Åbyfjorden
IUCN Not AssignedWildlife and Plant Sanctuary
2001783 Åby
IUCN IVNature Conservation Area
SK 127-2020
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 454-2000
IUCN IaHabitat Protection Area
SK 381-2001
IUCN IaHabitat Protection Area
SK 74-1996
IUCN IaHabitat Protection Area
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 329 distinct species · 6 989 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Bärfendalsälven : 25 espèces reliées par 108 interactions GloBI sur 6 types (connectance 13.2%, filtre Serrano α=0.2). 16 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
0,7m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.