Ruisseau· 3 segments

Flensån

Crosses 3 administrative regions : Eskilstuna, Flen, Katrineholm

ruisseau

Total length

2km

Max discharge

0,9m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20800319003892 km²

3 administrative regions crossed (GADM L2)

Flen
Södermanland · Sweden
30.2 km
in this dpt
Katrineholm
Södermanland · Sweden
2.9 km
in this dpt
Eskilstuna
Södermanland · Sweden
0.0 km
in this dpt

13 intersecting protected areas

2013496 Stenhammar
IUCN IV
Nature Reserve
2002763 Ormsjöbergen
IUCN Ia
Nature Reserve
2002767 Åtorpskogen
IUCN Ia
Nature Reserve
Stenhammars Kohage
IUCN IV
Natura 2000 SCI
Stenhammars Kohage
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Åtorpskogen
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Åtorpskogen
IUCN Ia
Natura 2000 SCI
Harpsund-Ön
IUCN Not Assigned
Natura 2000 SCI
Harpsund-Ön
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

4 more protected areassorted by area

SK 951-2002
IUCN Ia
Habitat Protection Area
SK 448-2000
IUCN Ia
Habitat Protection Area
SK 356-2003
IUCN Ia
Habitat Protection Area
SK 582-2001
IUCN Ia
Habitat Protection Area

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 541 distinct species · 13 451 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 Flensån : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 6 types (connectance 16.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

110

Connectance

0.165

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)