The Great Canadian Birdathon is an annual event that encourages birdwatchers across Canada to participate in a friendly competition. Participants aim to identify as many bird species as possible within a 24-hour period, usually in May. This event raises funds for bird conservation and research initiatives, supporting organizations like the Bird Studies Canada. Birdwatchers can join individually or as part of a team, and they often seek sponsorships to raise money for their efforts. The Birdathon not only promotes awareness of bird species and their habitats but also fosters a sense of community among bird enthusiasts throughout the country.