|
gptkbp:instance_of
|
gptkb:harbor
|
|
gptkbp:area
|
approximately 146 square miles
|
|
gptkbp:cultural_significance
|
gptkb:festivals
gptkb:educational_programs
community events
conservation efforts
local cuisine
art and literature
historical societies
historical landmarks
environmental awareness initiatives
recreation history
|
|
gptkbp:designated_as
|
gptkb:Nature_Reserve
|
|
gptkbp:drainage_basin
|
gptkb:Pacific_Ocean
|
|
gptkbp:environmental_concerns
|
pollution
habitat loss
|
|
gptkbp:features
|
gptkb:hiking_trails
wetlands
scenic views
fishing spots
recreational parks
biking trails
tidal marshes
boating opportunities
wildlife viewing areas
river channels
|
|
gptkbp:historical_significance
|
gptkb:Native_American_culture
European exploration
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Columbia River Estuary
|
|
gptkbp:is_essential_for
|
gptkb:wildlife
|
|
gptkbp:is_home_to
|
gptkb:waterfowl
migratory birds
salmon species
sturgeon species
|
|
gptkbp:is_monitored_by
|
gptkb:Washington_Department_of_Ecology
gptkb:NOAA
gptkb:Oregon_Department_of_State_Lands
gptkb:US_Fish_and_Wildlife_Service
|
|
gptkbp:is_protected_by
|
gptkb:Columbia_River_Estuary_Partnership
|
|
gptkbp:located_in
|
gptkb:Oregon
gptkb:Washington
|
|
gptkbp:part_of
|
Columbia River system
|
|
gptkbp:supports
|
gptkb:tourism
recreational activities
commercial fishing
|
|
gptkbp:bfsParent
|
gptkb:Columbia_River_Estuary_Partnership
|
|
gptkbp:bfsLayer
|
5
|