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Apparently earlier homing pigeon disappearances have been blamed on weather disturbing their infrasonic hearing, that the pigeons use to navigate with. https:/

• mannykannot 5y ago
  Your mention of infrasonics immediately makes me think of wind turbines, which I guess might generate quite a lot of infrasonic noise.
• lovemenot 5y ago
  An intriguing theory, but not proven conclusively here. A single experiment relying on a speculative model implemented by one computer scientist combining data from multiple sources. I am not in a position to attempt to discredit the research, but it doesn't feel right. Low frequency audio gives much more information when propogating through a dense medium like water than through the air.