FILE - A man who scavenges recyclable materials for a living, center, walks past Marabou storks feeding on a mountain of garbage amidst smoke from burning trash at Dandora, the largest garbage dump in the capital Nairobi, Kenya, Sept. 7, 2021. The alteration of weather patterns like the ongoing drought in east and central Africa chiefly driven by climate change is severely undermining natural water systems devastating livelihoods and now threatening the survival of most of the world’s famed migratory bird species. (AP Photo/Brian Inganga, File)