World Migratory Bird Day (WMBD) is annually observed on two peak migration dates — May 10 and October 11 — to raise global awareness about the importance of conserving migratory birds and their habitats. These dates correspond to the spring and autumn migration periods in different parts of the world, allowing communities across both hemispheres to participate in the celebration.

World Migratory Bird Day (WMBD 2025)

The campaign encourages individuals and communities to adopt bird-friendly practices—such as reducing light pollution, preserving green corridors, and using bird-safe architectural designs—to support the survival of migratory species in shared human spaces.

Key Highlights

• WMBD aims to educate the public on the ecological significance of migratory birds and the environmental threats they face, such as habitat destruction, pollution, and climate change.
• The theme for WMBD 2025 is “Shared Spaces: Creating Bird-Friendly Cities and Communities.” This theme highlights the growing need to make urban and residential areas more accommodating to migratory birds through sustainable planning, green infrastructure, and community engagement.
• WMBD is organized by international partners including the Convention on Migratory Species (CMS), AEWA, and Environment for the Americas (EFTA), ensuring a unified global effort for bird conservation.