Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:citizen_science_project
|
| gptkbp:dataCollectedSince |
1900
|
| gptkbp:founder |
gptkb:Frank_M._Chapman
|
| gptkbp:frequency |
gptkb:annual
|
| 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
|
| https://www.w3.org/2000/01/rdf-schema#label |
Christmas Bird Count
|