Rivière· 17 segments
Lower Crab Creek
Crosses 2 administrative regions : Adams, Grant
Total length
90km
Max discharge
40,2m³/s
Max Strahler
5
Segments matched
17
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- GrantWashington · United States66.8 kmin this dpt
- AdamsWashington · United States24.6 kmin this dpt
3 intersecting protected areas
Columbia Basin
IUCN VWildlife Area Complex
Columbia
IUCN IVNational Wildlife Refuge
National Wildlife Refuge
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
115 distinct species · 596 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Lower Crab Creek : 25 espèces reliées par 100 interactions GloBI sur 4 types (connectance 17.8%, 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
90km
Max discharge
40,2m³/s
Max Strahler
5
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.