One in nine migratory birds threatened with extinction

One in nine migratory bird species faces extinction, with 45% of populations – including Arctic terns, cuckoos, and turtle doves – declining globally. The slender-billed curlew was declared extinct in 2023, marking the first mainland Eurasian and African bird extinction in centuries. Seven migratory species have vanished over the past 150 years.

The findings underscore a critical biodiversity crisis tied to habitat loss, climate change, and human activity along migration corridors. These species cross continents and borders, meaning their survival depends on coordinated conservation across multiple jurisdictions – a coordination gap that persists despite decades of international agreements.

The report surfaced alongside a flyways pledge at Kenya's environmental summit, yet pledges alone address neither the funding shortfall for habitat protection nor the enforcement mechanisms needed to translate commitments into land-use change. Most migratory bird declines cluster in Asia and Africa, regions with weaker environmental regulation and competing development pressures.

For organisations with supply chain or operational exposure in these regions – agriculture, energy, infrastructure – the risk is material. Migratory bird loss signals broader ecosystem collapse that affects water systems, pest control, and pollination services. It also carries reputational risk: companies implicitly dependent on healthy migration corridors face growing stakeholder scrutiny if they operate in or source from flyway hotspots without demonstrable mitigation.

The question is whether corporate biodiversity commitments – increasingly common in ESG disclosures – translate into measurable species-level outcomes, or remain abstract pledges divorced from the specific ecosystems where decline occurs.

One in nine migratory birds threatened with extinction, global report says

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