Sixty-six million years ago, a meat-eating dinosaur consumed a bird, and the evidence of that meal was sealed inside fossilized dung long enough to outlast the extinction that followed. Scientists have now recovered intact feathers from that ancient coprolite — one of the rarest preservation events in the fossil record — offering a glimpse into the ecological relationships of the late Cretaceous. The find does not merely satisfy curiosity about a predator's last meals; it illuminates why birds, already woven into the food webs of their age, possessed the resilience to survive the catastrophe t