Marine biologist explains attacks

By AYLEEN CANIZALES
editor@portisabelsouthpadre.com

On Jul. 4, the City of South Padre Island (SPI) witnessed an unusual and alarming shark attack where four beachgoers were targeted, resulting in two of them suffering severe injuries. Marine Biologist Tony Reisinger addressed various rumors about the incident, clarifying that many of them were unfounded.

Reisinger explained that sharks are typically present in the waters, though they often go unnoticed. He emphasized that he had never encountered or heard of multiple attacks happening in this manner. The Texas Parks and Wildlife Department (TPWD) identified the culprit as a single bull shark, confirmed by aerial footage from the Department of Public Safety (DPS).

There are several theories regarding why the attack occurred. One popular theory suggested that the impending Hurricane Beryl may have driven the shark closer to shore. However, Reisinger disagreed with this explanation, stating that the presence of abundant food near the beach, such as small fish in shallow waters, and the type of shark’s nature, was a more likely cause.

Reisinger noted that bull sharks are notorious for unprovoked attacks. According to the National Wildlife Federation (NWF), bull sharks, or *Carcharhinus leucas*, are considered highly dangerous to humans due to their aggressive nature and ability to migrate up rivers. The NWF highlights that while shark attacks are extremely rare, bull sharks prefer shallow coastal waters, increasing the likelihood of human encounters.

Bull sharks have a diverse diet, including fish, other sharks, mammals, birds and turtles, leading the NWF to label them as “non-picky” eaters.

In a press release, the TPWD emphasized that shark encounters of this nature are uncommon in Texas, stating, “When bites from sharks do occur, they are usually a case of mistaken identity by sharks looking for food.” Experts agree that the recent attacks, though horrific, were likely accidental. While officials cannot provide specific measures to prevent future incidents, they urge beachgoers to maintain safety precautions and remain vigilant.

Permanent link to this article: https://www.portisabelsouthpadre.com/2024/07/11/marine-biologist-explains-attacks/

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