These rare scenes of predation reveal the intelligence of orcas 🧠

In the Gulf of California, orcas adopt surprising hunting techniques to target the massive whale shark. This behavior, previously little documented, highlights their remarkable adaptability in predation. Researchers are questioning the ecological implications of this behavior.


For several years, sporadic observations have suggested interactions between these marine predators and whale sharks. With their 59-foot (18-meter) length, these giant fish seem like unlikely prey. However, younger individuals, which are more vulnerable, are strategic targets.

Scientists have recorded four hunting episodes between 2018 and 2024. These scenes, captured in videos and photos, show the orcas working together to disorient their prey. Once flipped onto its back, the whale shark enters a state of tonic immobility. This strategy, exploited by the orcas, allows them to access vulnerable areas of the animal's body.

An adult male named Moctezuma, identifiable by his scars, was observed in three of the attacks. Accompanied by females and younger orcas, he appears to play a central role in transmitting these specialized techniques. This behavior could indicate cultural transmission within this specific population.


The orcas specifically target the pelvic area of whale sharks, a less protected part where they can reach nutrient-rich organs like the liver. However, researchers did not directly observe the consumption of this organ during these events.

This new hunting strategy highlights the astonishing intelligence of these marine predators. Still, it raises questions about the survival of these orcas should their prey populations decline. Climate change, by disrupting marine ecosystems, could limit access to whale sharks in the region.

For researchers, these observations also underscore the importance of regulating human activities in these marine areas. Touristic and scientific activities must be managed to protect both prey and predators.


The collaboration of orcas highlights their key role in marine ecosystems. These behaviors illustrate their capacity to adapt to their environment.