前蘇聯 1960 年代引進了 13,000 隻北極長腳蟹進駐摩爾曼斯克, 但有相當數量逃逸至鄰國挪威之 Kirkenes 希爾克內斯峽灣 (距邊境一公里), 由於它是外來物種, 吃光了本土的蟹和魚類. 其數目高速繁殖, 總數已達二千萬只之鉅. 每只大者動輒有 15 公斤, 在國際市場上極為暢銷, 蓬勃了本地經濟和旅遊.
Source:
http://programme.tvb.com/lifestyle/landofthemidnightsunwithalexanderarmstrong/
TVB.com Pearl 2017.04.14
Alexander Armstrong is about to embark on an adventure of a lifetime. He will set off into the Arctic winter on an epic 8,000-mile journey that will take him half way around the planet. He’ll witness the world’s most stunning natural wonders and discover why the far north has such a magnetic lure for its extraordinary inhabitants.
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