|
gptkbp:instanceOf
|
river
|
|
gptkbp:crosses
|
gptkb:Clackamas_County
gptkb:Multnomah_County
gptkb:Washington_County
|
|
gptkbp:drainageBasin
|
Tualatin_River_Basin
|
|
gptkbp:ecosystem
|
riparian habitat
wetland ecosystem
aquatic habitat
|
|
gptkbp:environmentalProtection
|
pollution
invasive species
|
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gptkbp:fauna
|
trout
bass
catfish
crappie
perch
|
|
gptkbp:flowsInto
|
seasonal variations
|
|
gptkbp:geographicalFeature
|
gptkb:valley
wetlands
floodplain
|
|
gptkbp:historical_significance
|
gptkb:settlement_of_Tualatin_Valley
|
|
gptkbp:historicalEvent
|
gptkb:Oregon_Trail
Native_American_settlements
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Tualatin River
|
|
gptkbp:land_use
|
agriculture
urban development
recreation areas
|
|
gptkbp:length
|
83 miles
|
|
gptkbp:lighting
|
gptkb:Tualatin_River_Watershed_Council
|
|
gptkbp:location
|
gptkb:Oregon
|
|
gptkbp:majorCity
|
Beaverton
Lake Oswego
Hillsboro
Tualatin
|
|
gptkbp:mouth
|
gptkb:Willamette_River
|
|
gptkbp:recreation
|
fishing
hiking
boating
kayaking
picnicking
nature walks
birdwatching
canoeing
|
|
gptkbp:source
|
Cooper_Mountain
|
|
gptkbp:surrounding_area
|
gptkb:Tualatin_River_National_Wildlife_Refuge
|
|
gptkbp:tributaryOf
|
gptkb:Willamette_River
|
|
gptkbp:waterManagement
|
gptkb:Clean_Water_Services
Tualatin Valley Water District
|
|
gptkbp:waterQuality
|
pesticides
sedimentation
heavy metals
nutrient runoff
impaired
bacteria contamination
|
|
gptkbp:wildlife
|
gptkb:steelhead_trout
salmon
|