Is Climate Change to Blame for the Rise in Shark Attacks?

by Alex McKenna

After the release of Jaws in 1975, people started thinking twice before getting in the water. Decades later, they still remember the stories, newspaper articles, and photographs of swimmers collapsed on the shore, covered in shark bites. But do they have reason to be concerned? Recent trends in climate change suggest that they actually do. Over the past 30 years, the frequency of unprovoked shark attacks has drastically increased, with the majority of bites being recorded in Florida, South Africa, Australia, and the Bahamas. While researchers argue that there are many reasons behind this influx, Dr. Blake Chapman, professor at Bond University in Australia, points to climate change as one of the principle explanations. He believes that rising temperatures, heavy rains, and anomalous weather patterns, all results of climate change, fundamentally alter marine ecosystems and are ultimately to blame for the recent spike in shark attacks. Continue reading