Investing in love and affection pays off for species that mate for life

A new study by biologists explains how sexual cooperation and bonding evolves in bird species that form pair bonds.

from http://besthealthnews.com/2019/10/investing-in-love-and-affection-pays-off-for-species-that-mate-for-life/?utm_source=rss&utm_medium=rss&utm_campaign=investing-in-love-and-affection-pays-off-for-species-that-mate-for-life

from
https://healthnews010.tumblr.com/post/188358651263

From https://johnher1.blogspot.com/2019/10/investing-in-love-and-affection-pays.html

from
https://johnher1.wordpress.com/2019/10/15/investing-in-love-and-affection-pays-off-for-species-that-mate-for-life/

From https://michaelwalton2.blogspot.com/2019/10/investing-in-love-and-affection-pays.html

from
https://michaelwalton5.wordpress.com/2019/10/15/investing-in-love-and-affection-pays-off-for-species-that-mate-for-life/