Ruisseau· 6 segments
Negro Creek
Crosses 3 administrative regions : Adams, Lincoln, Spokane
Total length
275km
Max discharge
3,1m³/s
Max Strahler
3
Segments matched
6
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- LincolnWashington · United States32.6 kmin this dpt
- AdamsWashington · United States4.8 kmin this dpt
- SpokaneWashington · United States1.8 kmin this dpt
2 intersecting protected areas
Columbia Basin
IUCN VWildlife Area Complex
Reserve Program
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
396 distinct species · 15 942 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 Negro Creek : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 4 types (connectance 21.5%, filtre Serrano α=0.2). 13 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
275km
Max discharge
3,1m³/s
Max Strahler
3
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.