🎁MP3音檔 (按右鍵可下載聽)：
http://online1.tingclass.net/voaspe/…/20170115sa_science.mp3🎁
🎁中英文稿：
Extinction. When species go bye-bye forever, we usually blame things like climate change, volcanic eruption or asteroid impact. But for the giant flightless birds that once roamed the Australian outback, it was an omelet station what did ‘em in. A new study finds evidence that about 47,000 years ago, humans helped to wipe out this avian leviathan by collecting and cooking its eggs. The study is in the journal Nature Communications.
