Ontologia

Ruisseau· 39 segments

Coal Creek

Crosses 13 administrative regions : Clackamas, Columbia, Cowlitz, Douglas, East Kootenay +8

ruisseau

Total length

1 972km

Max discharge

8,1m³/s

Max Strahler

3

Segments matched

39

River geography13 admin regions · 0 communes

Parent watershed

hybas-70803485001361 km²

13 administrative regions crossed (GADM L2)

  • Flathead
    Montana · United States
    61.7 km
    in this dpt
  • Lincoln
    Washington · United States
    36.2 km
    in this dpt
  • Cowlitz
    Washington · United States
    20.2 km
    in this dpt
  • East Kootenay
    British Columbia · Canada
    18.9 km
    in this dpt
  • Lane
    Oregon · United States
    11.0 km
    in this dpt
  • Lewis
    Washington · United States
    8.7 km
    in this dpt
  • Douglas
    Oregon · United States
    7.8 km
    in this dpt
  • Clackamas
    Oregon · United States
    6.7 km
    in this dpt
  • Columbia
    Oregon · United States
    3.7 km
    in this dpt
  • Okanogan
    Washington · United States
    3.0 km
    in this dpt
  • Linn
    Oregon · United States
    2.2 km
    in this dpt
  • Multnomah
    Oregon · United States
    0.3 km
    in this dpt
  • Marion
    Oregon · United States
    0.1 km
    in this dpt

8 intersecting protected areas

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

293 distinct species · 927 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Coal Creek : 27 espèces reliées par 109 interactions GloBI sur 6 types (connectance 12.1%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
109
Connectance
0.121
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

1 972km

Max discharge

8,1m³/s

Max Strahler

3

Segments matched

39

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.