【艾爾】評論
砍伐樹木導致啄木鳥的滅絕。
【pocky】評論
"Perhaps no other bird has sparked as much debate among North American birders as the Ivory-billed Woodpecker. For some, this regal species that once reigned over the hardwood bottomland of America's south is surely extinct, pushed out by logging, development, and hunting in the early 20th century."來源：Ivory-billed Woodpecker to Be Officially Declared Extinct in U.S. | Audubon