Ontologia

Ruisseau

Steiner Aa

Crosses 1 administrative regions : Schwyz

ruisseau

Total length

13km

Max discharge

1,1m³/s

Max Strahler

1

Segments matched

1

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080508130318 km²

1 administrative regions crossed (GADM L2)

  • Schwyz
    Schwyz · Switzerland
    10.1 km
    in this dpt

7 intersecting protected areas

  • Lauerzersee

    IUCN Not Assigned

    Private Nature Reserves

  • Aazopf

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Hunds-Chotten

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Vord. Mäderen

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Auw

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Widen

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Schornen

    IUCN IV

    Federal Inventory of Fenlands of National Importance

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

Species present

1 524 distinct species · 18 996 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 Steiner Aa : 21 espèces reliées par 66 interactions GloBI sur 6 types (connectance 15.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
66
Connectance
0.152
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

13km

Max discharge

1,1m³/s

Max Strahler

1

Segments matched

1

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