giovedì 29 gennaio 2015

NYT Science: Counting by Chickens

Counting by Chickens
By Unknown Author

Researchers demonstrated that chickens naturally order numbers left to right. When the number five is in the middle, chickens naturally go left for lower numbers and to the right for higher numbers.

Published: January 29, 2015 at 06:00AM

via NYT Science http://ift.tt/1CQb8DC