Middle East war imperils rare vultures' yearly odyssey to the Balkans (opens in new tab)

Endangered Egyptian vultures, with their vivid yellow face and white plumes, would usually be nesting across the Balkans in their dozens by April. But experts tracking the rare birds say local teams have struggled to find more than a handful in recent weeks, raising fears that the wars in the Middle East may have further disrupted their already perilous journey from Africa.