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首次记录到弓头鲸(Balaena mysticetus)在哈德逊湾非典型分布区的群体 ...
在广袤神秘的北极海域,弓头鲸(Balaena mysticetus)宛如海洋中的巨擘,它们是北极特有的须鲸,身形庞大,是北极生态系统中独特而重要的一环。曾经,商业捕鲸活动如一场噩梦,让弓头鲸的数量锐减。以东部加拿大 - 西格陵兰(EC - WG)种群为例,在商业捕鲸的 ...
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