Welcome to the Ontario Breeding Bird Atlas
This data entry section of the Ontario Breeding Bird Atlas web site is part of the NatureCounts platform offered by Birds Canada.
Ontario Breeding Bird Atlas
- Return to the Ontario Atlas main site
- Instructions and forms for atlas participants
- Breeding Evidence Code definitions
- Start a new checklist
- View your checklists
- Download our NatureCounts app
- Atlas maps: explore data from the 1st, 2nd and 3rd atlases
- Data summaries
- Square resources: PDF maps, Google Map files, square summary sheets
- Download raw data
- Your contact information
- Your list of assistants
- Data review
- Modify your regional species list
- Contact participants from your region
A NatureCounts profile is required to access some of the functionalities of this site.
If you have a NatureCounts login, and wish to register to the project, please click here