African Penguins Pulled into an Ecological Trap生态陷阱迷惑了可爱的企鹅 Over millions of years, penguins have evolved a keen sense of where to find food. Once theyre old enough, they set off from the shores on which they hatched for the f

发表于:2018-12-24 / 阅读(86) / 评论(0) 分类 2017年Scientific American(三)月

The Polar Bear's Dinner by Chris Rose So, Im a polar bear, right? Got that? A polar bear. Not one of those brown bears that live in forests and on mountains. One of those big white ones, you know, surely. Where do I live? On an iceberg of course, not

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 原版英文故事与诗歌

By Alan Silverman Hollywood 11 June 2007 A new animated family film dips into the high thrills world of 'big wave' surfing; but these athletes are not the usual tanned, muscular icons of the beach. They are penguins. Surfing penguins. Alan Silverman

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 2007年VOA标准英语(六月)

Every summer over 40 million penguins take to the southern ocean to feed. They're joined by thousands of whales,minks are the most numerous. They all come here to harvest the richest ocean on earth. Carrying on south, we have our first glimpse of t

发表于:2019-01-22 / 阅读(67) / 评论(0) 分类 自然百科2012年