North American Breeding Bird Survey

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:bird_monitoring_program
gptkbp:availableOn	publicly accessible
gptkbp:dataCollectedSince	1966
gptkbp:established	1966
gptkbp:frequency	gptkb:annual
gptkbp:method	point counts roadside surveys
gptkbp:numberOfStopsPerRoute	50
gptkbp:operatedBy	gptkb:United_States_Geological_Survey gptkb:Canadian_Wildlife_Service
gptkbp:purpose	monitor population trends of North American birds
gptkbp:regionServed	gptkb:Canada gptkb:Mexico gptkb:United_States
gptkbp:stopInterval	0.5 miles
gptkbp:surveyPeriod	June
gptkbp:surveyRouteLength	24.5 miles
gptkbp:targetUser	gptkb:government_agency conservationists public ornithologists
gptkbp:type	bird population data
gptkbp:usedFor	gptkb:scientific_research conservation planning bird population trend analysis
gptkbp:volunteerParticipation	yes
gptkbp:website	https://www.pwrc.usgs.gov/bbs/
gptkbp:bfsParent	gptkb:Chandler_Robbins
gptkbp:bfsLayer	11
https://www.w3.org/2000/01/rdf-schema#label	North American Breeding Bird Survey