Ruisseau
Ruisseau de l'Epena
Crosses 1 administrative regions : Jura-North Vaudois
Total length
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Jura-North VaudoisVaud · Switzerland2.0 kmin this dpt
12 intersecting protected areas
Rive Sud du Lac de Neuchâtel
IUCN Not ReportedEmerald Network
Rive sud du lac NE
IUCN Not AssignedEmerald Sites
Rive sud du lac de Neuchâtel
IUCN IVWetland of International Importance (Ramsar Site)
Rive sud du lac de Neuchatel
IUCN Not AssignedRAMSAR Sites
Federal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp.
Federal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp.
Les Grèves d'Yverdon-Yvonand
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Champ Pittet, Châble Perron
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Les Grèves d'Yvonand-Cheyres
IUCN IVFederal Inventory of Alluvial Zones of National Importance
3 more protected areassorted by area
Les Grèves (Yvonand)
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Grèves du lac
IUCN IVFederal Inventory of Fenlands of National Importance
Grèves du lac
IUCN IVFederal 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
3 051 distinct species · 97 805 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 Ruisseau de l'Epena : 24 espèces reliées par 74 interactions GloBI sur 5 types (connectance 17.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.