Ruisseau· 2 segments
Afon Las
Crosses 1 administrative regions : NA
Total length
15km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- NAWales · United Kingdom5.1 kmin this dpt
10 intersecting protected areas
Eryri
IUCN VNational Park
Emerald Network
Site of Special Scientific Interest
Dolmelynllyn Estate
IUCN VNature Reserve
Site of Special Scientific Interest
Afon Eden - Cors Goch Trawsfynydd
IUCN Not ReportedEmerald Network
Ganllwyd
IUCN IVSite of Special Scientific Interest
Coedydd Dyffryn Wnion
IUCN IVSite of Special Scientific Interest
Parc Nannau
IUCN IVSite of Special Scientific Interest
1 more protected areassorted by area
Site of Special Scientific Interest
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 079 distinct species · 26 934 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 Afon Las : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 6.9%, filtre Serrano α=0.2). 4 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
15km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.