And,if so,would their behavior show their reactions?

VOA: special.2009.09.29

Their songs gradually get better and better, So it turns out that lots of the behavior is fairly similar between speech learning and songbird learning."

VOA: standard.2010.04.05

His behavior during the so-called Chappaquiddick incident he waited hours before reporting his accident to police provided the first of many cracks in the Kennedys' public image.

VOA: standard.2009.08.26

"If we continue the way we've done so far, both with regard to the military effort, the civilian effort and the behavior of the Afghan government, this project will not work.

VOA: standard.2009.10.23