Til birds surrounding Chernobyl have smaller brains than normal - Low dose radiation can have significant effects on normal brain development as reflected by brain size and therefore potentially cognitive ability User acusticthoughts, in the Today I Learned (TIL) subreddit, 08 Aug 2016
Chernobyl Birds Have Smaller Brains from PLoS ONE User sunsunsun, in the Science for Laymen subreddit, 06 Feb 2011