Sniffer dogs, on the other hand, are not limited in these ways: they can go anywhere a black bear can go. On the second morning at Dafen, Hwang discovered a complete lump of brown scat while doing a line-transect survey in the Japanese blue oak forest. "This is about one or two months old!"
到達大分的第二天清早，黃美秀在青剛櫟林間進行穿越線調查時發現一坨咖啡色的完整大便，「這大概有一、二個月了！」