Deaths of **rth Atlantic right whales puzzle Canadian scientists

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/AApc6Tx.img?h=100&w=100&m=6&q=60&o=f&l=f**rth American conservationists are scrambling to find out why **rth Atlantic right whales are dying in unprecedented numbers, with nine deaths in Canada's Gulf of St. Lawrence in two months, according to Canadian authorities.

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