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How Birds Use Fungal Fibers to Create Anti-Ant Barriers

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image created by Steve Burgess with chatGPT 4o

image created by Steve Burgess with chatGPT 4o

Anti-Ant

Got ants? There’s a fungi for that! Yellow-olive flycatchers incorporate fungal fibers in their nests to deter ant invaders in swollen-thorn acacia trees.

  • Ants aggressively defend tree-homes from other animals

  • Horsehair fungus fibers create an invisible barrier for nests

  • Ants that touch the fibers appear intoxicated and back off

Over 176 bird species utilize fungal fibers for other purposes such as water repellency and antimicrobial barriers. This semi-natural barrier has spurred more research into similar ecological warfare in nature. We need a fungal picnic blanket.

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