全球变暖觅食难 北极熊探头到游船厨房偷食
文章来源: 李小白 于
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有人在家吗?北极熊将头伸进了厨房间舷窗
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北极熊是世界上第二大的陆地食肉动物,将所有动物都看成捕食对象
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最后这只北极熊扫兴而归
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北极熊站立起来,好好地观察是不是能找到什么食物
北京时间10月10日消息,据英国《每日邮报》报道,近日,一组野生动物爱好者乘游船远涉北冰洋,去探险、观赏极地动物。一天这些人正准备进午餐时,突然遭遇了不速之客:一直北极熊光临游船,探头探脑地偷看游船厨房间有什么好吃的。
当时游船停靠在挪威斯瓦尔巴特群岛附近海域,方便游客们欣赏极地绮丽的风景。正当人们准备去吃午饭时,一只饥饿的北极熊出现了。它将头伸进了厨房间舷窗。它在游船周围游荡了好几个小时,甚至它站立起来,好好地观察是不是能找到什么食物。最终,北极熊也没有找到什么食物,只好扫兴而归。
这只偷食的北极熊的一举一动都被船上的摄影师安迪-劳斯记录了下来。安迪-劳斯在他的博客中写道,“我们看到了40多只北极熊,同海象邂逅,看到了最美丽的浮冰。”“斯瓦尔巴特群岛真是美妙的荒原。”
北极熊是世界上第二大的陆地食肉动物,雄性北极熊身长大约240-260cm,体重一般为400-800公斤。而雌性北极熊体形约比雄性小一半左右,身长约190-210cm,体重约200-300公斤。到了冬季睡眠时刻到来之前,由于脂肪将大量积累,它们的体重可达500公斤。目前生活在世界上的北极熊大约有2万多只,数量相对稳定。由于全球气温的升高,北极的浮冰逐渐开始融化,北极熊昔日的家园已遭到一定程度的破坏,猎物也相应减少,另外,即便游泳技术再出色,它们也无法长时间地待在海里,日益开阔的海面更增加了它们溺弊的危险。科学家警告,由于全球变暖、北极冰面融化,到2050年地球上北极熊数量可能减少三分之二,其中阿拉斯加地区的北极熊将绝迹
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