THE World Migratory Bird Day campaign in 2024 will focus on the importance of insects for migratory birds, and highlight concerns related to decreasing populations of insects.
Insects are essential sources of energy for many migratory bird species, not only during the breeding seasons but also during their extensive journeys, and greatly affect the timing, duration, and overall success of bird migrations.
Along their migration routes, birds actively seek out insects in fields, forests, wetlands, and various habitats during stopovers. The timing of bird migration often coincides with peak insect abundance at stopover locations, supplying nourishment for birds to replenish their energy reserves before continuing their journeys.