Ruisseau
Torrent de Randonne
Crosses 1 administrative regions : Martigny
Total length
2km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- MartignyValais · Switzerland6.1 kmin this dpt
6 intersecting protected areas
Planches de Mazembroz
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Randonne
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Lousine
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Grand-Blettay
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Le Breyon
IUCN Not AssignedPrivate Nature Reserves
Creux Devant
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
3 530 distinct species · 59 873 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).
Indicateurs du tissu écologique
Tissu écologique de Torrent de Randonne : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 48 interactions GloBI documentées sur 5 types (connectance 11.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
2km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.