Ruisseau

Juvastbobacken

Crosses 1 administrative regions : Tierp

ruisseau

Total length

5km

Max discharge

0,3m³/s

Max Strahler

Segments matched

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080031520964 km²

1 administrative regions crossed (GADM L2)

Tierp
Uppsala · Sweden
7.9 km
in this dpt

12 intersecting protected areas

Ledskär
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ledskär
IUCN Not Reported
Special Protection Area (Birds Directive)
Ledskär
IUCN Not Assigned
Natura 2000 SPA
Ledskär
IUCN Not Assigned
Natura 2000 SCI
2040091 Bolstan-Vad
IUCN Ia
Nature Reserve
Bolstan
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Bolstan
IUCN Not Reported
Special Protection Area (Birds Directive)
Bolstan
IUCN Ia
Natura 2000 SCI
Bolstan
IUCN Ia
Natura 2000 SPA

3 more protected areassorted by area

SK 515-2006
IUCN Ia
Habitat Protection Area
SK 555-2005
IUCN Ia
Habitat Protection Area
SK 514-2006
IUCN Ia
Habitat Protection Area

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

Species present

1 414 distinct species · 19 460 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 26 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 Juvastbobacken : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.179

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)