a) Continue reading the Wikipedia article until section 'Common Names' and note that they're closer to dolphins than to whales. b) Both the original article an

a) Continue reading the Wikipedia article until section 'Common Names' and note that they're closer to dolphins than to whales. b) Both the original article and Wikipedia mention that Orcas vary quite a lot and are even considered different subspecies or species, depending on the person you talk to. Wikipedia (section 'Types') lists 'Residents'. They eat fish.. No seals are involved. They're "killers" (if we're looking at the targets they hunt) like .. dolphins. Or Tuna, really (eating fish and squid as well). Killer Tuna?