Ruisseau· 12 segments

South Boulder Creek

Crosses 2 administrative regions : Boulder, Gilpin

ruisseau

Total length

66km

Max discharge

2,5m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-70805340302549 km²

2 administrative regions crossed (GADM L2)

Boulder
Colorado · United States
43.7 km
in this dpt
Gilpin
Colorado · United States
33.2 km
in this dpt

30 intersecting protected areas

James Peak
IUCN Ib
Wilderness
Us Patent - Bear Peak
IUCN V
Local Conservation Area
Gross
IUCN V
Non-Governmental Lands
South Boulder Diversion Conduit
IUCN V
Non-Governmental Lands
Parker
IUCN Not Assigned
Conservation Easement
Lindsay - West
IUCN V
Local Conservation Area
Rudd - West
IUCN V
Local Conservation Area
Eldorado Mountain (Conda Quarry)
IUCN V
Local Conservation Area
Dunn I
IUCN V
Local Conservation Area

21 more protected areassorted by area

Stengel I
IUCN V
Local Conservation Area
Van Vleet - South
IUCN V
Local Conservation Area
Teller Farm -
IUCN V
Open Space
Ertl II
IUCN V
Local Conservation Area
Dunn II
IUCN V
Local Conservation Area
Weiser
IUCN V
Local Conservation Area
Culver
IUCN V
Local Conservation Area
Ertl III - North
IUCN V
Local Conservation Area
Ertl III - South
IUCN V
Local Conservation Area
Sawhill Ponds
IUCN V
State Wildlife Area
Ertl III - White Rocks
IUCN V
Local Conservation Area
Van Vleet - North
IUCN V
Local Conservation Area
Boulder Greens Venture
IUCN V
Greens
Culberson
IUCN V
Local Conservation Area
Mccann, G - North
IUCN V
Local Conservation Area
Kolb I
IUCN V
Local Conservation Area
Church - West
IUCN V
Local Conservation Area
Andrus
IUCN V
Local Conservation Area
Shanahan, South
IUCN Not Assigned
Conservation Easement
Barut (The Matron)
IUCN V
Local Conservation Area
Gebhard
IUCN V
Local Conservation Area

1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

682 distinct species · 4 516 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 48 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 South Boulder Creek : 30 espèces reliées par 143 interactions GloBI sur 6 types (connectance 12.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

143

Connectance

0.127

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)