十二只阿拉斯加灰熊穿着摄像头 研究他们在变化中的北极地区的行为 Twelve Alaskan grizzly bears wear cameras to study their behavior in a changing Arctic.

作为华盛顿州立大学和阿拉斯加渔业和狩猎部研究项目的一部分,阿拉斯加北坡的十二只灰熊佩戴领架照相机,提供了他们在严酷的北极环境中生活的稀有画面。 Twelve grizzly bears on Alaska’s North Slope are wearing collar-mounted cameras as part of a research project by Washington State University and the Alaska Department of Fish and Game, providing rare footage of their lives in the harsh Arctic environment. 摄像头捕捉熊食用冬季杀死的驯鹿和牛,觅食浆果,和平地与狼互动,并准备长期冬眠。 The cameras capture bears feeding on winter-killed caribou and musk ox, foraging for berries, interacting with wolves peacefully, and preparing for long hibernation periods. 研究人员利用这些数据研究地球最偏远生态系统之一的喂养习惯、运动模式和生存战略,研究结果旨在为气候变化和石油开发过程中的养护和土地使用规划提供信息。 Researchers use the data to study feeding habits, movement patterns, and survival strategies in one of Earth’s most remote ecosystems, with findings aimed at informing conservation and land-use planning amid climate change and oil development.