2026 \u5e74 1 \u6708 29 \u65e5\uff0cScientific Reports \u4e0a\u53d1\u8868\u4e86\u4e00\u9879\u8986\u76d6 1995\u20132019 \u5e74\u3001\u6d89\u53ca 770 \u53ea\u6210\u5e74\u5317\u6781\u718a\u30011188 \u6b21\u6355\u83b7\u8bb0\u5f55\u7684\u957f\u671f\u7814\u7a76\u3002\u7ed3\u8bba\u4e0e\u4e8c\u5341\u5e74\u6765\u7684\u6c14\u5019\u4f20\u64ad\u5370\u8c61\u76f8\u53cd\uff1a\u5728\u65af\u74e6\u5c14\u5df4\uff08Svalbard\uff09\u6240\u5728\u7684\u8fd9\u7247\u5df4\u4f26\u652f\u6d77\uff08Barents Sea\uff09\u533a\u57df\uff0c\u6bcf\u5e74\u65e0\u51b0\u5929\u6570\u540c\u671f\u589e\u52a0\u7ea6 100 \u5929\u4e4b\u9645\uff0c\u5317\u6781\u718a\u7684\u4f53\u578b\u6307\u6570\uff08body condition index, BCI\uff09\u53cd\u800c\u4ece 2000 \u5e74\u7684\u4f4e\u70b9\u53cd\u5f39\u5e76\u7a33\u5b9a\u5728"fairly good"\u7684\u6c34\u5e73\u4e0a\uff08Aars \u7b49\uff0cScientific Reports\uff0cVol. 16, article 2182, 2026\uff09\u3002\u8fd9\u662f\u56fd\u9645\u5317\u6781\u718a\u4e13\u5bb6\u7ec4\uff08IUCN PBSG\uff09\u8ba4\u5b9a\u7684 20 \u4e2a\u5317\u6781\u718a\u4e9a\u65cf\u7fa4\u4e2d\u7684\u4e00\u652f\u3002<\/p>\n
\u4e8c\u5341\u5e74\u6765\u5a92\u4f53\u753b\u9762\u91cc\u53cd\u590d\u51fa\u73b0\u7684\uff0c\u662f\u897f\u54c8\u5fb7\u900a\u6e7e\uff08Western Hudson Bay\uff09\u3001\u5357 Beaufort \u6d77\u3001Baffin \u6d77\u8fd9\u51e0\u4e2a\u4e9a\u65cf\u7fa4\u2014\u2014\u5b83\u4eec\u7684 BCI\u3001\u51fa\u751f\u7387\u3001\u5b58\u6d3b\u7387\u786e\u5b9e\u968f\u6d77\u51b0\u51cf\u5c11\u800c\u4e0b\u6ed1\u3002\u628a\u8fd9\u4e9b\u6570\u636e\u5f53\u4f5c"\u6574\u4e2a\u7269\u79cd"\u7684\u4ee3\u8868\uff0c\u63a9\u76d6\u4e86\u4e00\u4e2a\u4e8b\u5b9e\uff1a\u4e0d\u540c\u4e9a\u65cf\u7fa4\u5bf9\u540c\u4e00\u9a71\u52a8\u56e0\u7d20\u7684\u54cd\u5e94\u5e76\u4e0d\u5bf9\u79f0\u3002British Columbia \u5927\u5b66\u7edf\u8ba1\u751f\u6001\u5b66\u5bb6 Marie Auger-M\u00e9th\u00e9 \u5728 Barents Observer \u7684\u62a5\u9053\u91cc\u8bf4\u5f97\u5f88\u76f4\u767d\u2014\u2014"We hear a lot about the losers"\u2014\u2014\u6211\u4eec\u542c\u5230\u592a\u591a\u8f93\u5bb6\u6545\u4e8b\uff0c\u8d62\u5bb6\u5f88\u5c11\u88ab\u63d0\u8d77\uff08McKeown, Barents Observer, 2026-02-06\uff09\u3002<\/p>\n
\u4f46\u53cd\u8fc7\u6765\uff0c\u8fd9\u7bc7\u8bba\u6587\u4e5f\u4e0d\u7b49\u4e8e"\u5317\u6781\u718a\u65e0\u865e"\u3002\u5b83\u8bf4\u7684\u662f\uff1a\u5728\u65af\u74e6\u5c14\u5df4\u8fd9\u4e2a\u7279\u5b9a\u751f\u6001\u7cfb\u7edf\u91cc\uff0c\u51e0\u79cd\u66ff\u4ee3\u80fd\u91cf\u8def\u5f84\u6682\u65f6\u586b\u8865\u4e86\u6d77\u51b0\u635f\u5931\u7559\u4e0b\u7684\u7a7a\u6863\u3002\u8fd9\u662f\u6709\u8fb9\u754c\u7684\u4e8b\u5b9e\uff0c\u4e0d\u662f\u666e\u904d\u7ed3\u8bba\u3002<\/p>\n
Aars \u7b49\u4eba\u5217\u51fa\u7684\u53ef\u80fd\u673a\u5236\u5305\u62ec\uff08\u6765\u6e90\uff1a\u539f\u6587 + Scientific American 2026-01-29 \u62a5\u9053\uff09\uff1a<\/p>\n
\u8fd9\u4e9b\u89e3\u91ca\u5355\u72ec\u770b\u90fd\u6709\u636e\u53ef\u5faa\uff0c\u4f46\u8bba\u6587\u81ea\u5df1\u627f\u8ba4\u8fd9\u4ecd\u662f\u4e00\u7ec4"complex relationship between habitat, ecosystem structure, energy intake, and energy expenditure"\uff0c\u6ca1\u6709\u628a\u6bcf\u6761\u66ff\u4ee3\u8def\u5f84\u7684\u80fd\u91cf\u7b49\u4ef7\u6027\u9010\u4e00\u7b97\u9f50\u3002\u8bba\u6587\u91cc\u8fd8\u7279\u610f\u5199\u4e86\u4e00\u53e5\uff1a"our findings underline the importance not to extrapolate findings across populations"\u2014\u2014\u8fd9\u76f8\u5f53\u4e8e\u4f5c\u8005\u672c\u4eba\u5728\u963b\u6321\u5916\u63a8\u3002<\/p>\n
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\nAars, J., Ieno, E. N., Andersen, M., Derocher, A. E., Wiig, \u00d8., Zuur, A. F. (2026). Body condition among Svalbard Polar bears Ursus maritimus during a period of rapid loss of sea ice, Scientific Reports, Vol. 16, article 2182. https:\/\/link.springer.com\/article\/10.1038\/s41598-025-33227-9<\/a>
\nBBC \u4e2d\u6587 (2026-02-04)\uff1a\u79d1\u5b66\u5bb6\u53d1\u73b0\u632a\u5a01\u7fa4\u5c9b\u5317\u6781\u718a\u5728\u6d77\u51b0\u51cf\u5c11\u4e0b\u53cd\u800c\u66f4\u80d6\u66f4\u5065\u5eb7\u3002https:\/\/www.bbc.com\/zhongwen\/articles\/ce8rj5x308eo\/simp<\/a>
\nMogensen, J. F. (2026-01-29). Svalbard's polar bears are showing remarkable resilience to climate change, Scientific American. https:\/\/www.scientificamerican.com\/article\/svalbards-polar-bears-are-showing-remarkable-resilience-to-climate-change\/<\/a>
\nMcKeown, B. (2026-02-06). No sea ice, no problem for Svalbard polar bears \u2014 for now, Barents Observer \/ Eye on the Arctic. https:\/\/www.thebarentsobserver.com\/news\/no-sea-ice-no-problem-for-svalbard-polar-bears-for-now\/444864<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"