Orcas regularly surface for air, with average dive times lasting between three and five minutes. (Lily Roby/Courthouse News Service) FRIDAY HARBOR, Wash. (CN) — Blue and silver mist splashes in the ...
Black cod fishermen in the Bering Sea have reported an increase in orcas taking their catch off their fishing lines in recent years. Orca depredation isn't just a costly headache for fishermen — it ...
New research has revealed how underwater noise produced by humans may help explain why southern resident orca populations have not recovered from historic lows. The team reports that underwater noise ...
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