In 2024, World Migratory Bird Day will be celebrated on two days, 11 May and 12 October, aligning with the cyclic nature of bird migration in different hemispheres. With birdwatching activities worldwide; The World Migratory Bird Day 2024 will be officially celebrated on the second Saturday of May in Canada and the US (May 11th in 2024), and the second Saturday of October in Mexico, Central and South America, and the Caribbean (October 12th in 2024).