Ontologia

Ruisseau

Leewasser

Crosses 2 administrative regions : Schwyz, Uri

ruisseau

Total length

4km

Max discharge

12,1m³/s

Max Strahler

3

Segments matched

1

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080508130318 km²

2 administrative regions crossed (GADM L2)

  • Schwyz
    Schwyz · Switzerland
    4.1 km
    in this dpt
  • Uri
    Uri · Switzerland
    0.0 km
    in this dpt

8 intersecting protected areas

  • Rütliwald

    IUCN Not Assigned

    Forest Reserves

  • Urmiberg

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Amphibian Spawning Areas of National Importance

  • Steinbruch Nägeli

    IUCN Not Assigned

    Private Nature Reserves

  • Hopfräben

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Ingenbohl

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Struss

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Federal Inventory of Amphibian Spawning Areas of National Importance

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

Species present

2 424 distinct species · 23 495 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 20 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 Leewasser : 14 espèces reliées par 42 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
42
Connectance
0.221
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

4km

Max discharge

12,1m³/s

Max Strahler

3

Segments matched

1

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