Ontologia

Ruisseau

Årböleån

Crosses 1 administrative regions : Tierp

ruisseau

Total length

4km

Max discharge

1,7m³/s

Max Strahler

2

Segments matched

1

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080031520964 km²

1 administrative regions crossed (GADM L2)

  • Tierp
    Uppsala · Sweden
    6.2 km
    in this dpt

10 intersecting protected areas

  • 2020246 Saxmarken

    IUCN Ia

    Nature Reserve

  • Saxmarken

    IUCN Ia

    Natura 2000 SPA

  • Saxmarken

    IUCN Ia

    Natura 2000 SCI

  • Saxmarken

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Saxmarken

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • SK 137-2003

    IUCN Ia

    Habitat Protection Area

  • SK 138-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 139-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 333-2011

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

1 more protected areas

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

Species present

1 034 distinct species · 7 623 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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

Indicateurs du tissu écologique

Tissu écologique de Årböleån : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 7 types (connectance 12.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
83
Connectance
0.125
Patrimoniales
2
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)

Total length

4km

Max discharge

1,7m³/s

Max Strahler

2

Segments matched

1

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.