新發現 鯊魚怕磁鐵美國「鯊魚防禦」(Shark Defense)研究公司,一次在水池進行研究時,意外掉下一塊磁鐵,發現水中的檸檬鯊立即閃躲,於是進行了一連串的實驗。研究員將磁鐵用東西包裹起來,讓檸檬鯊看不到,但他們只要將磁鐵放進水中,檸檬鯊立刻開始掙扎,朝相反方向極速游走。研究員推測,鯊魚用來導航的感應器官會受到磁鐵干擾,就像人類看到強光般不適,自然會速逃。
堅持~好東西只跟好朋友分享! 道不同,不相為謀。機車改道!小白退散! 消遣來怡情!不花錢最贏!15+
Epaulette Shark http://www.youtube.com/embed/8yqAdTXJQBw
Close call with great white shark http://www.youtube.com/embed/9YVp3U_5mqI
Shark surprises fisher at Myrtle Beach A woman fishing in South Carolina gets a shock when a bullshark appears from nowhere and snaps up her fish.
The one that got away! / shark bait http://www.youtube.com/embed/ZcuYjDR2tSg
Whale shark sucks fish out of hole in fishing net http://www.youtube.com/embed/yqGYrlxWcdU
Naked fisherman rescued from shark infested waters http://www.youtube.com/embed/ciSDrOMxSmM
Whale Shark Footage from Koh Tao, Thailand 2012 http://www.youtube.com/embed/638dkzaq9wo
Sail Rock Sharks - Bull or Grey Reef? Or both? Let us know what you think! http://www.youtube.com/embed/WSual0xBIQc
Shark eats seal off Monomoy http://www.youtube.com/embed/CLCk9dEwct0
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