MOUNT MOCO, Angola — On the slopes of Angola’s highest mountain stands the gray jagged stump of a once mighty tree. It’s the remnant of a Guinea plum (Parinari excelsa), a species native to Mount Moco’s evergreen forests. When South African ornithologist Michael Mills first started to survey the mountain’s forests in 2005, it was … Continue reading A forest restoration project brings birdsong back to Angola’s highest mountain