Migratory songbirds in East Asia are in trouble, according to new research. The study calls for national action and international cooperation to deal with threats, as well as more monitoring and research to help understand and protect this unique migration system.
The East Asian-Australasian Flyway, running from Siberia and Alaska down to South-East Asia and Australia, supports the greatest diversity of migratory birds on the planet, with 170 long distance migrant songbirds and over 80 short distance migrants. However, it is also one of most poorly studied of the world’s major migration routes. Remarkably little is known about the populations and ecology of many of its songbird migrants, which rely on habitats along the migratory route for their survival.