Why purple-crowned fairy-wrens engage in cooperative breeding
Favicon 
phys.org

Why purple-crowned fairy-wrens engage in cooperative breeding

A team of biologists at Monash University‚ working with a colleague from Wageningen University‚ has found an explanation for why purple-crowned fairy wrens engage in cooperative breeding. In their paper published in the journal Royal Society Open Science‚ the group describes their study of the birds in the wild.