Statements (27)
Predicate | Object |
---|---|
gptkbp:instanceOf |
citizen science project
|
gptkbp:dataCollectedSince |
1900
|
gptkbp:founder |
gptkb:Frank_M._Chapman
|
gptkbp:frequency |
annual
|
https://www.w3.org/2000/01/rdf-schema#label |
Christmas Bird Count
|
gptkbp:location |
gptkb:Caribbean
gptkb:Central_America gptkb:North_America gptkb:South_America |
gptkbp:mainActivity |
bird census
|
gptkbp:method |
counting all birds seen or heard within a 15-mile diameter circle
|
gptkbp:numberOfLocations |
over 2,000
|
gptkbp:organizer |
gptkb:National_Audubon_Society
|
gptkbp:participants |
volunteers
tens of thousands |
gptkbp:period |
December
January |
gptkbp:purpose |
monitor bird populations
|
gptkbp:relatedTo |
gptkb:Great_Backyard_Bird_Count
gptkb:eBird |
gptkbp:startDate |
1900
|
gptkbp:usedFor |
conservationists
ornithologists |
gptkbp:website |
https://www.audubon.org/conservation/science/christmas-bird-count
|
gptkbp:bfsParent |
gptkb:National_Audubon_Society
gptkb:Presqu'ile_Provincial_Park |
gptkbp:bfsLayer |
5
|