NAIROBI — The decline of many migratory bird populations is a red flag that ecosystems around the world are under increasing pressure, conservation experts warn, adding it’s time for governments to come together and coordinate conservation efforts across national borders. Representatives from governments, conservation agencies, NGOs, financial institutions, and donors gathered in Nairobi from Sept. 8-11 for the Global Flyways Summit, hosted by BirdLife International in collaboration with Nature Kenya to address the growing threats facing migratory birds and the habitats they depend on. BirdLife presented the latest edition of its quadrennial “State of the World’s Birds” report, which reported that 45% of migratory bird species are declining, while about one in nine faces the threat of extinction. Shorebirds and seabirds were identified as among the groups experiencing particularly severe declines. A great snipe (Gallinago media) in Nigde, Türkiye. These near threatened snipes breed in Scandinavia and western Russia, and spend their winters at sites across West, Central, and East Africa. According to the IUCN, this species’ numbers are declining rapidly due to habitat loss and hunting pressure. Image © Koray Öğreten via iNaturalist (CC BY-NC 4.0). The Red List Index of species survival for migratory birds, with examples of species uplisted and downlisted and the main factors driving these changes. Image courtesy of BirdLife International, 2026. The conservation organization said the main pressures include loss of habitat, agriculture, hunting, pollution, and climate change. Stuart Butchart, BirdLife International’s chief scientist, said these threats cannot be addressed effectively in individual countries…This article was originally published on Mongabay

Every year, twice a year, millions of birds belonging to hundreds of species fly between breeding grounds in Europe and Asia and their non-breeding habitats in Africa. Scientists have surprisingly sparse knowledge of exactly where many species actually go — or what risks and obstacles the migrating birds encounter along the way. Populations of the vulnerable curlew sandpiper, which breeds in in Siberia, for example, appear everywhere from South Asia to East and Southern Africa during the northern hemisphere winter. “One important fact that we all need to understand is that migratory birds do not belong to any one country, but are a shared global heritage, and their survival requires a borderless safety net,” says Alex Ngari, who manages the migratory birds and flyways program for BirdLife Africa. “These birds know no borders, which means that the conservation methods that we develop must be aware of that fact, and every country has a responsibility to protect them.” Until recently, what monitoring there was relied on ringing — but piecing together birds’ year-long itinerary depends on where someone encounters a ringed bird, on that person knowing what the band on its leg means, and details of the encounter reaching some coordinating authority. As lighter and more reliable electronic tags that can be fitted to birds to record and broadcast their locations have become available, researchers have started to gather more detailed information about migratory pathways. This type of tracking is still relatively expensive, however, especially for tags small enough for small-bodied…This article was originally published on Mongabay