Ontologia

Ruisseau· 11 segments

Lonza

Crosses 3 administrative regions : Frutigen, Leuk, West Raron

ruisseau

Total length

26km

Max discharge

6m³/s

Max Strahler

2

Segments matched

11

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080524140652 km²

3 administrative regions crossed (GADM L2)

  • West Raron
    Valais · Switzerland
    28.0 km
    in this dpt
  • Leuk
    Valais · Switzerland
    6.6 km
    in this dpt
  • Frutigen
    Bern · Switzerland
    0.0 km
    in this dpt

14 intersecting protected areas

  • Swiss Alps Jungfrau-Aletsch

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

  • Wilerhorn

    IUCN IV

    Federal Hunting Reserves

  • Federal Hunting Reserves

  • Federal Inventory of Alluvial Zones of National Importance

  • Tännmattu

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

  • Rufinu

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Riedhalte

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Chumma

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Turand

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

5 more protected areas
  • Haselleen

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Federal Inventory of Alluvial Zones of National Importance

  • Faldumalp

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Chruiterre

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 223 distinct species · 10 499 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Lonza : 21 espèces reliées par 124 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
124
Connectance
0.159
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

26km

Max discharge

6,0m³/s

Max Strahler

2

Segments matched

11

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