Orcas have a sophisticated language to communicate, with populations in different parts of world even speaking in 'dialects' which can be mapped out ...
Real Science on MSN
Something is happening with orcas at sea - The attacks are spreading
For years, orcas off the coasts of Spain and Portugal have been ramming boats, tearing off rudders, and even sinking vessels. These are not accidents — the attacks are repeated, targeted, and ...
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