Ruisseau· 16 segments
Twisp River
Crosses 1 administrative regions : Okanogan
Total length
49km
Max discharge
8,9m³/s
Max Strahler
3
Segments matched
16
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- OkanoganWashington · United States49.7 kmin this dpt
5 intersecting protected areas
Lake Chelan-Sawtooth
IUCN IbWilderness
Methow
IUCN VWildlife Area Complex
Reno Ranch - Reynaud
IUCN Not AssignedConservation Easement
Neighbor-Vazquez
IUCN Not AssignedConservation Easement
Risley
IUCN VEnvironmental System
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
264 distinct species · 870 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Twisp River : 30 espèces reliées par 97 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 14 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
49km
Max discharge
8,9m³/s
Max Strahler
3
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.