Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
citizen science project
wildlife survey |
gptkbp:country |
gptkb:Canada
gptkb:United_States |
gptkbp:frequency |
annual
|
https://www.w3.org/2000/01/rdf-schema#label |
Breeding Bird Survey
|
gptkbp:launched |
gptkb:U.S._Geological_Survey
gptkb:Canadian_Wildlife_Service |
gptkbp:method |
roadside survey
|
gptkbp:purpose |
monitor bird populations
|
gptkbp:startYear |
1966
|
gptkbp:type |
bird abundance
bird distribution |
gptkbp:volunteerParticipation |
yes
|
gptkbp:website |
https://www.pwrc.usgs.gov/bbs/
|
gptkbp:bfsParent |
gptkb:British_Trust_for_Ornithology
|
gptkbp:bfsLayer |
5
|