近日，有网民在社交平台发布视频，声称“新疆喀纳斯出现棕熊”，引发恐慌。这到底是怎么回事？
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该网民发布的画面显示，冰雪中，一只体形硕大的棕熊正在路边，同时还用文字标注“阿勒泰遇到熊大了”等信息。视频在网络平台上传播较广，在游客和当地居民中造成一定恐慌。2月26日，喀纳斯景区野生动植物保护中心发布辟谣情况说明，经核实，该视频为AI生成，并非真实拍摄画面。
喀纳斯景区管理委员会林政管理科副科长 张文学：我们每天都在开展野生动植物保护、种群监测、栖息地保护工作，在巡护过程中，用无人机掌握野生动物的分布、数量以及健康状况。根据红外相机实时反馈的画面以及我们日常巡护来看，入冬以来，没有出现棕熊在野外活动的记录。
