Ontologia

Ruisseau

Uerke

Crosses 4 administrative regions : Aarau, Kulm, Willisau, Zofingen

ruisseau

Total length

17km

Max discharge

0,8m³/s

Max Strahler

1

Segments matched

1

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080497750372 km²

4 administrative regions crossed (GADM L2)

  • Zofingen
    Aargau · Switzerland
    7.8 km
    in this dpt
  • Kulm
    Aargau · Switzerland
    2.2 km
    in this dpt
  • Willisau
    Lucerne · Switzerland
    1.4 km
    in this dpt
  • Aarau
    Aargau · Switzerland
    0.1 km
    in this dpt

13 intersecting protected areas

  • Stübis-Hügeli

    IUCN Not Assigned

    Forest Reserves

  • Berg

    IUCN Not Assigned

    Forest Reserves

  • Buechwald

    IUCN Not Assigned

    Forest Reserves

  • Zopfmatt

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Hof

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Waldgraben

    IUCN Not Assigned

    Forest Reserves

  • Kaltenrain

    IUCN Not Assigned

    Forest Reserves

  • Uerkeweiher

    IUCN Not Assigned

    Private Nature Reserves

  • Lampi

    IUCN Not Assigned

    Forest Reserves

4 more protected areas

  • Graströchni Hard

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Teufetal

    IUCN Not Assigned

    Forest Reserves

  • Am Schöftler

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Brunnlochmatte

    IUCN Not Assigned

    Private Nature Reserves

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

Species present

1 416 distinct species · 11 378 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Uerke : 11 espèces reliées par 159 interactions GloBI sur 5 types (connectance 32.1%, filtre Serrano α=0.2). 21 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
159
Connectance
0.321
Patrimoniales
0
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

17km

Max discharge

0,8m³/s

Max Strahler

1

Segments matched

1

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