World Migratory Bird Day 2025. Each year, world migratory bird day declares a different theme that brings light to the various issues inherent in the pursuit of the conservation of migratory birds. This theme is focusing on.
Repeats every year on may on the second saturday 10 times. World migratory bird day is officially celebrated on the second saturday in may (may 11th in 2024) as migratory birds journey to nesting sites and on the second saturday in october.