Ontologia

Ruisseau· 3 segments

Le Fossau

Crosses 1 administrative regions : Monthey

ruisseau

Total length

6km

Max discharge

0,6m³/s

Max Strahler

2

Segments matched

3

River geography1 admin regions · 0 communes

Parent watershed

hybas-20805208201941 km²

1 administrative regions crossed (GADM L2)

  • Monthey
    Valais · Switzerland
    8.7 km
    in this dpt

7 intersecting protected areas

  • Taney

    IUCN Not Assigned

    Forest Reserves

  • Lac de Tanay

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Cheseule

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Alamont

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Miex

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Sous Roux

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Plan de l'Ortie

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 575 distinct species · 24 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Le Fossau : 35 espèces + 5 bulles famille, 60 interactions GloBI documentées sur 6 types (connectance 7.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
60
Connectance
0.077
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

6km

Max discharge

0,6m³/s

Max Strahler

2

Segments matched

3

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