Killer Whales Documented Hunting and Consuming Whale Sharks
Marine biologists in Mexico reveal orcas' coordinated tactics to target the world's largest fish, including immobilizing them to access vital organs.
- Researchers observed four incidents between 2018 and 2024 in the Gulf of California where orcas hunted whale sharks using strategic, cooperative methods.
- The orcas flipped the whale sharks upside down to induce tonic immobility, rendering the sharks defenseless and unable to escape.
- The pod focused on the ventral side of the sharks, targeting the pelvic area to access nutrient-rich organs like the liver and heart.
- A male orca named Moctezuma was identified in three of the four hunts, with other pod members playing key roles in these coordinated attacks.
- Scientists suggest climate change may be influencing whale shark movements and prey availability, potentially increasing interactions with killer whales.