World Migratory Bird Day Date in the current year: October 11, 2025

World Migratory Bird Day World Migratory Bird Day (WMBD) is an annual awareness campaign held on the second weekend in May. It is supported by the United Nations Environment Program as well as a number of international organizations.

Want to know more about the holiday? Please see here.

Category
Ecological Observances, UN Observances
Tags
World Migratory Bird Day, United Nations Environment Program, international observance, ecological observance