As I sit in my backyard in Abuja, Nigeria, looking out at the open landscape around me, I can’t help but feel a deep sense of loss. The rolling hills that were once vibrant with a rich carpet of wild ferns, daisies, lupines and goldenrods are now dotted with invasive species that have choked out the native flora. The river that once flowed crystal clear, reflecting the azure sky and teeming with darting fish and dragonflies gliding gracefully by, is now muddied by sediments and pollutants from nearby construction and…
