The rising incidence of dead great white sharks, particularly those found with enlarged brains and symptoms of meningoencephalitis, is baffling scientists across North America. Once rare, such occurrences have seen a troubling increase since mid-2022, raising concerns about a potential unknown threat to the species. With most affected sharks exhibiting similar brain inflations, experts, including Dr. Megan Jones, emphasize the need for deeper investigation into this marine mystery, which disrupts normal shark behavior and may lead to stranding or death.
Scientists are puzzled by the rise of dead great white sharks with enlarged brains washing up on North American beaches, with no known cause identified.
Data shows these sharks, known for their robust immune systems, are suffering from a brain inflammation affecting their cognitive functions and potentially leading to stranding.
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