Behavioral resemblance to offspring affected paternal investment even more than physical. http://psycnet.apa.org/?&fa=main.doiLanding&doi=10.1037/ebs0000047 …pic.twitter.com/ULhF321kbg
11:21 AM - 12 Jan 2016
from Berlin, Germany
0 replies
1 retweet
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.