Ruisseau

Väddö kanal

Crosses 1 administrative regions : Norrtälje

ruisseau

Total length

6km

Max discharge

0,5m³/s

Max Strahler

Segments matched

River geography1 admin regions · 0 communes

Parent watershed

hybas-20800316302528 km²

1 administrative regions crossed (GADM L2)

Norrtälje
Stockholm · Sweden
5.7 km
in this dpt

14 intersecting protected areas

Västerängen
IUCN Not Assigned
Natura 2000 SCI
Västerängen
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
SK 400-2014
IUCN IV
Nature conservation agreement, Swedish Forest Agency
SK 390-2014
IUCN IV
Nature conservation agreement, Swedish Forest Agency
SK 146-2007
IUCN Ia
Habitat Protection Area
SK 275-2005
IUCN Ia
Habitat Protection Area
SK 28-2007
IUCN IV
Nature conservation agreement, Swedish Forest Agency
SK 224-2022
IUCN IV
Nature conservation agreement, Swedish Forest Agency
Kassjön
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

5 more protected areassorted by area

Kassjön
IUCN Not Assigned
Natura 2000 SCI
SK 857-2005
IUCN IV
Nature conservation agreement, Swedish Forest Agency
SK 176-2008
IUCN Ia
Habitat Protection Area
SK 675-2012
IUCN IV
Nature conservation agreement, Swedish Forest Agency
SK 674-2012
IUCN IV
Nature conservation agreement, Swedish Forest Agency

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

Species present

2 563 distinct species · 15 220 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 Väddö kanal : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 17.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.176

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)