第13届阿拉斯加肥熊周赛日前落幕,美国国家公园管理局宣布89号棕熊"背包"为本年度冠军1。在最终投票中,背包熊获得103344票,击败排名第二的910号熊的98253票1。这项由卡特迈国家公园主办的年度竞赛共有16只熊参加1,旨在评选秋季积累脂肪最多的熊。
成年雄性棕熊平均体重可达408公斤,到秋季时体重还会增加相当于原体重25%的脂肪1。背包熊即将进入为期约6个月的冬眠期1,在此期间熊类不进食不饮水,体重会下降三分之一1。背包熊的母亲荷莉曾在2019年的肥熊周赛中获得冠军1。去年该竞赛共吸引来自100多个国家的超过170万张投票1。
Bear 89, known as "Backpack," has emerged victorious in the 13th annual Fat Bear Week competition organized by the U.S. National Park Service at Katmai National Park in Alaska 1. The brown bear secured 103,344 votes in the final round, surpassing Bear 910, which received 98,253 votes 1. The annual event aims to identify which bears have accumulated the most fat reserves as they prepare for hibernation 1.
A total of 16 bears participated in this year's competition 1. Backpack now faces an extended hibernation period lasting approximately six months, during which bears cease eating and drinking entirely 1. Adult male brown bears typically weigh around 408 kilograms and can add fat equivalent to 25 percent of their body weight by autumn; however, they lose approximately one-third of their mass during the winter hibernation period 1. Notably, Backpack's mother, Holly, won the Fat Bear Week competition in 2019 1.
评论
还没有评论,欢迎留下第一条。