Rivière· 17 segments

Boulder Creek

Crosses 5 administrative regions : Boulder, Newton, Park, Sauk, Weld

rivière

Total length

1 802km

Max discharge

14,1m³/s

Max Strahler

Segments matched

River geography5 admin regions · 0 communes

Parent watershed

hybas-70805340302549 km²

5 administrative regions crossed (GADM L2)

Boulder
Colorado · United States
51.2 km
in this dpt
Park
Wyoming · United States
17.5 km
in this dpt
Weld
Colorado · United States
11.1 km
in this dpt
Sauk
Wisconsin · United States
7.6 km
in this dpt
Newton
Arkansas · United States
1.6 km
in this dpt

30 intersecting protected areas

Washakie
IUCN Ib
Wilderness
Stream Bank Easement Program
IUCN Not Assigned
Easement
South Fork Shoshone (Pca)
IUCN V
Easement
Dawson Property
IUCN Not Assigned
Conservation Easement
Conservation
IUCN Not Assigned
Easement
Tram Hill
IUCN V
Local Conservation Area
Benjamin
IUCN V
Local Conservation Area
Teller Farm -
IUCN V
Open Space
Ertl II
IUCN V
Local Conservation Area

21 more protected areassorted by area

Culver
IUCN V
Local Conservation Area
Ertl III - North
IUCN V
Local Conservation Area
Ertl III - South
IUCN V
Local Conservation Area
Sugarloaf Mountain Acquisition
IUCN Not Assigned
Conservation Easement
Ertl III - White Rocks
IUCN V
Local Conservation Area
Schnell I
IUCN V
Local Conservation Area
Culver
IUCN Not Assigned
Conservation Easement
Sudan
IUCN Not Assigned
Conservation Easement
Schnell II
IUCN V
Local Conservation Area
Hartnagle
IUCN V
Local Conservation Area
Steen Lodes
IUCN V
Local Conservation Area
Bell I Dr
IUCN Not Assigned
Private Conservation
Warner I -
IUCN Not Assigned
Conservation Easement
S & L
IUCN V
Local Conservation Area
Fox
IUCN V
Park
Culver Ii
IUCN Not Assigned
Conservation Easement
Dexter
IUCN V
Local Conservation Area
Ertl Ii - Dr
IUCN V
Private Conservation
Wolcott
IUCN V
Local Conservation Area
Ertl III - North East
IUCN V
Local Conservation Area
Bc Hospital
IUCN Not Assigned
Conservation Easement

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

58 distinct species · 161 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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 Boulder Creek : 22 espèces reliées par 66 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.163

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)