Orcas Revive Salmon Hat Trend After Decades

After a 37-year hiatus, orcas in the Puget Sound have revived the peculiar behavior of wearing dead salmon on their heads. This trend, first observed in 1987, is part of the orcas' cultural traditions, which include various playful and sometimes destructive behaviors. While the reason behind this 'salmon hat' trend remains unclear, it may be linked to abundant salmon supplies or simply a playful fad. Orcas are known for their complex social behaviors, which can include both harmless and aggressive interactions with other marine life.