Started in 1900, the Christmas Bird Count is North America’s longest-running Citizen Science project. Counts happen in over 2000 localities throughout the Western Hemisphere.
The information collected by thousands of volunteer participants forms one of the world’s largest sets of wildlife survey data. The results are used daily by conservation biologists and naturalists to assess the population trends and distribution of birds.
Each Christmas Bird Count is conducted on a single day between December 14 and January 5. Counts are carried out within a 24-km diameter circle that stays the same from year to year. They are organized, usually as group efforts, at the local level, often by a birding club or naturalist organization.
COVID-19 and the Christmas Bird Count
We’d like you to keep safety top of mind as you consider participating in a COVID-Safe CBC. Please prioritize your safety and the safety of others when making your decision.
If you would like to participate in a COVID-Safe CBC this year, here are the guidelines:
- Comply with all current public health guidelines for your area.
- Practise physical distancing.
- We very strongly advise that no in-person gatherings are held before or after the count.
- Wear face masks when physical distancing is not possible or when mandated by local health authorities.
- Remember that public health recommendations may change as we approach the CBC season, and even a COVID-Safe CBC might be cancelled at the last minute.
- In addition, please review this letter to Birds Canada volunteers undertaking Citizen Science surveys in 2020.
Please note that there will be limited impact on the long term scientific and conservation value of the Christmas Bird Count by missing or altering one count season.
If you choose not to participate this year, Birds Canada and our US partner, National Audubon Society, fully support your decision.
Summary of the 119th Christmas Bird Count, 2018-2019
Photo: Kelsey Bourgeios
Get involved today!
You can help monitor and conserve North America’s birds! You should be prepared to commit part or all of the count day as either a field observer or feeder watcher somewhere within the count circle. Field observers cover a portion of the count circle on their own or with a small group, counting all birds they find. Feeder watchers count birds at their feeders for a portion of the day. To get involved in the Christmas Bird Count, find a count near you and contact the local count compiler.
Find a count near you (click on map)
For more information, or data entry support, contact:
Christmas Bird Count Coordinator
1-888-448-BIRD (2473) ext. 198
The Christmas Bird Count is a program of the National Audubon Society and managed by Birds Canada.