• Killer whale takes revenge on Japanese kayaks [vid] http://www.youtube.com/watch?v=qmbsxcq66d4 3 comments 24/12/2009 reddit.com
• Revenge of the killer whales? Recent boat attacks might be driven by trauma https://www.npr.org/2023/06/13/1181693759/orcas-killer-whales-boat-attacks 4 comments 14/6/2023 nature