Rivière· 13 segments
Muddy River
Crosses 1 administrative regions : Skamania
Total length
376km
Max discharge
17,3m³/s
Max Strahler
4
Segments matched
13
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- SkamaniaWashington · United States26.7 kmin this dpt
3 intersecting protected areas
Mount St. Helens
IUCN VNational Volcanic Monument
Mount St. Helens
IUCN VGeothermal Area
Cedar Flats
IUCN IaResearch Natural Area
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
175 distinct species · 303 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Muddy River : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 8.9%, filtre Serrano α=0.2). 9 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
376km
Max discharge
17,3m³/s
Max Strahler
4
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.