Rivière
Ruisseau du Prassosson
Crosses 1 administrative regions : La Sarine
Total length
2km
Max discharge
22,7m³/s
Max Strahler
4
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- La SarineFribourg · Switzerland2.6 kmin this dpt
5 intersecting protected areas
Petite Sarine
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
La Sarine: Rossens-Fribourg
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Petite-Sarine
IUCN Not AssignedForest Reserves
La Souche
IUCN Not AssignedForest Reserves
Sur Plan, Les Cases
IUCN IVFederal 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
1 576 distinct species · 7 337 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 du Prassosson : 20 espèces reliées par 179 interactions GloBI sur 5 types (connectance 25.5%, filtre Serrano α=0.2). 18 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
2km
Max discharge
22,7m³/s
Max Strahler
4
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.