Orcas sank three boats off the coast of Portugal, but don't call them 'killer' just yet
Why are orcas attacking boats? Gladis the killer whale, out for revenge on the yachts of Gibraltar | The Independent
Killer Whales Are Teaching Each Other to Sink Boats | Outdoor Life
Why are killer whales sinking boats off the Iberian coast? | National Post
Scientists are baffled after Orcas sink three boats in Europe
Luna the Orca Hit Boats Like Recent Killer Whales, Wanted to Socialize
Orca Whale Sinks Yacht! | Seized Yacht Flees Port in Italy! | SY News Ep161 - YouTube
Killer whales are attacking boats, even sinking one, and researchers want to know why - pennlive.com
Revenge of the orcas? Killer whales have sunk 3 boats in unusual attacks - Breaking News in USA Today
Why Are Orcas Sinking Boats In Europe? Kids News Article
Mystery grows over killer whale interactions with boats in Europe
Killer whales teaching their young to attack ships in Europe, witnesses claim
Study explains why Orcas are attacking boats in the Strait of Gibraltar
3 boats sunk after apparent coordinated orca attacks - YouTube
Killer whale called Gladis leads gang of orcas sinking yachts off Gibraltar
Orca uprising: Why are killer whales sinking boats? | indy100
Scheming killer whales sink three boats leaving scientists puzzled over 'seemingly coordinated attacks' | The US Sun
Why do orcas keep sinking boats? Two theories. - The Washington Post
Orcas have attacked 3 boats off European coast - The Washington Post
Orca sink another boat – experts say killer whales could be teaching others to attack - Marine Industry News
Orcas disrupt boat race near Spain in latest display of dangerous, puzzling behavior | The Seattle Times
Orca Rip Huge Hole in Boat and Swim Away With Rudder in Terrifying Attack
Orcas have sunk 3 boats in Europe and appear to be teaching others to do the same. But why? | Live Science
Why Has a Group of Orcas Suddenly Started Attacking Boats? - Scientific American
