Rivière· 31 segments

West Fork Big Blue River

Crosses 6 administrative regions : Clay, Fillmore, Hamilton, Saline, Seward +1

rivière

Total length

191km

Max discharge

14,4m³/s

Max Strahler

Segments matched

River geography6 admin regions · 0 communes

Parent watershed

hybas-7080520930524 km²

6 administrative regions crossed (GADM L2)

York
Nebraska · United States
85.5 km
in this dpt
Seward
Nebraska · United States
51.5 km
in this dpt
Fillmore
Nebraska · United States
40.1 km
in this dpt
Hamilton
Nebraska · United States
37.7 km
in this dpt
Clay
Nebraska · United States
13.3 km
in this dpt
Saline
Nebraska · United States
12.2 km
in this dpt

10 intersecting protected areas

Clay County Waterfowl Production Area Of Ne
IUCN V
Waterfowl Production Area
Wetlands Reserve Program (WRP), Seward, NE
IUCN V
Reserve Program
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Fillmore, NE
IUCN V
Conservation Easement
Pintail
IUCN V
Wildlife Management Area
Wetlands Reserve Program (WRP), Hamilton, NE
IUCN V
Reserve Program
Revolving Property
IUCN V
Private Conservation
Marsh Hawk
IUCN V
Wildlife Management Area
Hidden Marsh
IUCN V
Wildlife Management Area
York County
IUCN V
Waterfowl Production Area

1 more protected areassorted by area

Shady Trail
IUCN V
Wildlife Management Area

1 page = 1 named river (aggregation of 31 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

124 distinct species · 758 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de West Fork Big Blue River : 25 espèces reliées par 70 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.125

Patrimoniales

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)