Ruisseau
Rivière Porspaul
Crosses 1 administrative regions : Finistère
Total length
2km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 2 communes
1 administrative regions crossed (GADM L2)
- FinistèreBretagne · France0.2 kmin this dpt
2 communes (L5)For countries with L5
- Plouarzel0.10 km
- Lampaul-Plouarzel0.07 km
6 intersecting protected areas
Iroise
IUCN Not ReportedMarine Protected Area (OSPAR)
Iroise
IUCN VMarine Nature Park
Ouessant-Molène
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ouessant-Molène
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pointe de Corsen, Le Conquet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Falaises du corsen
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 086 distinct species · 10 567 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Rivière Porspaul : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 5 types (connectance 17.2%, filtre Serrano α=0.2). 10 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
0,1m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.