In any Crop Circle possible find some irregularly ripening, twisted plants, plants with grainless spikes, plants with abnormal seeds (deformed, smaller, germination defects).
Sa anumang crop bilog posibleng mahanap ang ilang irregularly Ripening, baluktot halaman, halaman na may spike grainless, ang mga halaman na may abnormal na buto (Deformed, mas maliit, mga depekto sa pagtubo).