A study of an Alaska polar bear population in summer concludes the bear’s biology will not help stave off starvation in the face of global warming.
一項針對阿拉斯加北極熊夏季數量的研究結論指出,在面對全球暖化時,北極熊的生物學無助其抵擋飢餓。
The study of southern Beaufort Sea polar bears by university, federal and private researchers over three years concludes they have no special ability to minimize energy loss during increasing periods of fasting brought on by climate warming, less sea ice and fewer hunting days.