Researchers Capture Rare Footage of Killer Whales Flipping and Eating Great White Sharks.
In a groundbreaking study, scientists have captured stunning footage of orcas in the Gulf of California hunting young great white sharks by flipping them over to incapacitate them before devouring their nutrient-rich livers. The discovery sheds new light on the apex predators' feeding habits and showcases the advanced intelligence, strategic thinking, and sophisticated social learning of killer whales.
According to independent marine biologist Jesรบs Erick Higuera, who captured the aerial footage, the orcas target juvenile great white sharks by pushing them onto their backs and up to the surface. The temporary state induced by this maneuver, known as tonic immobility, renders the shark defenseless, allowing the orcas to extract its liver and consume other organs before abandoning the rest of the carcass.
The study reveals that this pod of orcas specializes in hunting sharks, with the Gulf of California serving as their primary hunting ground. Researchers have identified some of the orcas from previous encounters hunting other species like whale sharks and bull sharks, but the footage captured during these incidents did not provide enough clarity to determine if those individuals belonged to the same pod.
Adult great white sharks are known to flee in response to hunting orcas, completely abandoning their seasonal gathering areas for months. However, juvenile sharks may be naive to this threat, leaving researchers unsure whether they possess an innate anti-predator flight response that needs to be learned.
This extraordinary feeding behavior of killer whales in the region will provide invaluable insights into the critical habitats of these apex predators and inform efforts to create protected areas and apply management plans to mitigate human impact. As Dr. Francesca Pancaldi, a researcher at the Instituto Politรฉcnico Nacional Centro Interdisciplinario de Ciencias Marinas, noted, "Generating information about the extraordinary feeding behavior of killer whales in this region will lead us to understand where their main critical habitats are."
				
			In a groundbreaking study, scientists have captured stunning footage of orcas in the Gulf of California hunting young great white sharks by flipping them over to incapacitate them before devouring their nutrient-rich livers. The discovery sheds new light on the apex predators' feeding habits and showcases the advanced intelligence, strategic thinking, and sophisticated social learning of killer whales.
According to independent marine biologist Jesรบs Erick Higuera, who captured the aerial footage, the orcas target juvenile great white sharks by pushing them onto their backs and up to the surface. The temporary state induced by this maneuver, known as tonic immobility, renders the shark defenseless, allowing the orcas to extract its liver and consume other organs before abandoning the rest of the carcass.
The study reveals that this pod of orcas specializes in hunting sharks, with the Gulf of California serving as their primary hunting ground. Researchers have identified some of the orcas from previous encounters hunting other species like whale sharks and bull sharks, but the footage captured during these incidents did not provide enough clarity to determine if those individuals belonged to the same pod.
Adult great white sharks are known to flee in response to hunting orcas, completely abandoning their seasonal gathering areas for months. However, juvenile sharks may be naive to this threat, leaving researchers unsure whether they possess an innate anti-predator flight response that needs to be learned.
This extraordinary feeding behavior of killer whales in the region will provide invaluable insights into the critical habitats of these apex predators and inform efforts to create protected areas and apply management plans to mitigate human impact. As Dr. Francesca Pancaldi, a researcher at the Instituto Politรฉcnico Nacional Centro Interdisciplinario de Ciencias Marinas, noted, "Generating information about the extraordinary feeding behavior of killer whales in this region will lead us to understand where their main critical habitats are."