Damian Wroclavsky is a senior correspondent with the Spanish-language service in Buenos Aires. In seven years with Reuters he has covered presidential summits, political crisis and human rights from Brazil, Uruguay, Bolivia and Cuba. In the following story, he recounts how he watched killer whales hunt sea lion pups at risk of beaching themselves.

więcej: http://feeds.reuters.com/~r/reuters/scienceNews/~3/271794765/idUSN0936976120080417.