The rise in Orca boat attacks has been a big story in the news. People have been alarmed by reports of Orcas off the Iberian peninsula biting off the rudder of boats. The incidents been on the rise since they began to be recorded in 2020 in the Gibralter Strait. Why are Orcas doing this? Some people are blaming an aggrieved matriarch called White Gladis who had a traumatic experience with a fishing boat. Researchers have theorized that White Gladis is passing this grievance to young orcas and teaching them how to attack boats. The narrative has some people cheering on orcas for fighting back against humans, and other people making dire predictions about the grievance spreading among Orcas, causing Orcas to sink boats. There are quite a few problems with this theory. First of all, Orcas have the power to sink boats, but they are not sinking them. Instead they are playing with rudders and damaging the boats. Another big problem with the idea of Orca armies is that the Orcas of the Gibraltar Strait are threatened. The latest reports are that there are only 35 individuals left. 

The attacks do look intentional, but some theories suggest that this is actually a learning exercise for young Orcas. It’s a way to practice hunting without depleting fish stocks. If Orcas can learn how to hunt by tracking boats that have a fin, like dolphins or other prey, they can hone their skills without depleting their food supply. The trend has spread among young Orcas, and young Orcas are known for mimicking each other and adopting trends, just like human teenagers. 

The truth is, no one actually knows why Orcas are interacting aggressively with boats. It has been pointed out that there have been periods of sustained oppression by humans of orcas, such as during the 1960s and 70s when humans stole Orcas from their families to keep in amusement parks. Yet, in all this time, Orcas haven’t struck against humans. As with so many human assumptions about the motivation of “the other”, whether it is another group of human beings, or a group of animals going about their lives, the story about a vengeful matriarch seems designed to stoke enmity and outrage. As usual the answer to these questions is likely more complex than the human tendency to simplify things and make them into black and white questions of good and bad. The truth is Orcas, just like us, have lives to lead, and their behavior usually indicates the pressures of their everyday lives. Those lives and motivations may be obscure to us, but we must refrain from projecting motivations onto Orcas when we don’t understand their world. This failing has caused untold destruction among humans, and it has allowed us to inflict violence on the animal “other” with impunity. 

The real story of the Orca attacks on the Iberian peninsula may be unclear, but one thing should be obvious. Like many other species, Orcas have had to fight to maintain their livelihoods under threat of human encroachment. If Orcas are approaching boats in a habitat crowded by humans, it shouldn’t be a surprise.

https://www.washingtonpost.com/opinions/2023/06/19/orca-attacks-sinking-boats-science/