system
A chat on 4chan
human
This can't just be a radar glitch
gpt
>This can't just be a radar glitch
Explain why that can't be a radar glitch.

Patterns like that are common, they always center on a weather Doppler radar site. There ar two types. Some are glitches, others are calibration patterns, that show up when the equipment is being, you know, calibrated. There is also an unrelated phenomenon called Roost Rings, where large flocks of birds produce pic related, 'roost rings.
human
Is that real? That many birds would block out the sun over what looks like at least 100 sq miles