Ontario Breeding Bird Atlas 3 2025

The Ontario Breeding Bird Atlas is a project between Birds Canada, Canadian Wildlife Service, Ministry of Natural Resources Government of Ontario , Ontario Field Ornithologists and Ontario Nature. The project uses volunteer birders to input data to determine the breeding birds of Ontario. It started Jan. 1, 2021, but I just started participating this year for the breeding season the end of May til mid July. It is the final of the 5 years and as I participated in the previous one, I volunteered to help out at the tail end. I was given a square that was quite rural, on the south edge of Lambton county. I went out for 7 to 9am most weekends and did several point counts (determining the number of birds seen and heard in a 5 minute period at a predetermined area). Male Savannah Sparrow Passerculus sandwichensis on territory It was fun and interesting, and a lot of work! I learned a great deal about birds, about their breeding habits, an...