Why is Australia experiencing a series of shark attacks? Experts explain what's really happening
In recent weeks, world media has been filled with reports of several tragic shark attacks in Australia. Many people are therefore asking: Are sharks more aggressive than before? Or is there something else behind the series of incidents?
Although 2026 brought several very serious events, experts point out that this is not a sudden "shark invasion" or proof that these predators have started to behave more aggressively. In reality, several factors combined to lead to an unusually high number of tragic encounters in a short period.
Three fatal attacks in less than a month
The latest tragedy occurred on June 6 near Michaelmas Island in Western Australia. A 35-year-old man was attacked while spearfishing. Despite prolonged resuscitation on the shore, he succumbed to his injuries. Witnesses reported seeing a shark approximately 4.5 meters long in the area.
Just two weeks earlier, on May 24, a 39-year-old man died while spearfishing on the Great Barrier Reef. He suffered devastating head injuries, and rescuers were unable to help him.
Another fatal incident occurred on May 16 near Rottnest Island off Perth. A 38-year-old diver was attacked, probably by a great white shark, while near a coral reef. In this case, too, his life could not be saved.
These three tragedies mean that Australia has recorded three fatal attacks in just four weeks, which is extremely unusual.
What do the attacks have in common?
A closer look reveals an interesting connection. All three victims were involved in spearfishing.
Spearfishing is considered one of the riskiest activities in areas where larger shark species are present. Captured fish produce scent trails and vibrations that can attract predators from a great distance. Furthermore, the diver is directly in the environment where sharks typically hunt their prey. Experts therefore point out that these incidents cannot be compared to regular swimming or surfing.
Are there more sharks than before?
Despite public concern, Australian authorities have stated that current data does not indicate a significant increase in shark numbers in coastal waters. According to local officials, there is no reason to believe that sharks are appearing more frequently than in previous years.
Scientists, on the other hand, point to natural seasonal changes. In some areas of Australia, fish migrations, such as salmon and sardines, which are an important part of the diet of large predators, are currently underway. When prey moves, sharks follow.
Should we be afraid?
Although such events are tragic and receive significant media attention, statistically, shark attacks remain extremely rare.
Australia records millions of beach visits annually, with thousands of surfers, divers, and fishermen spending time in the water every day. In comparison, the number of serious incidents is very low. Most shark species also do not consider humans to be natural prey.
Following the latest attacks, calls for shark culling or spearfishing bans emerged. However, Australian authorities rejected such measures and instead want to focus on modern monitoring technologies, drones, warning systems, and public education.
What to take away from this?
The series of attacks in Australia is undoubtedly tragic. However, it is important not to forget the broader context. It is not proof that sharks are becoming more dangerous or that they are deliberately seeking out humans. In all recent cases, specific circumstances and activities played a role, which inherently increase the risk of encountering apex predators.
Sharks remain a key part of ocean ecosystems, and their protection is essential for marine health. Instead of fear, we should therefore strive primarily for a better understanding of their behavior and respect for the environment in which they live.
Author: Miri Svobodová
Source: AP News, Reuters, ABC News Australia, Al Jazeera, The Guardian, 1News New Zealand.