On the second annual commemoration of World Migratory Bird Day 2024 on 12 October, the international campaign, organized by a network of global partners, calls for urgent and sustained action to protect both migratory birds and the insects they depend on for survival. This year’s theme, “Protect Insects, Protect Birds”, emphasizes the critical role insects play in the lifecycle of many migratory birds and draws attention to the alarming global decline in insect populations.