Rebecca Safran
Rebecca Safran
humans looks money relate spend stable status time
This is something that most humans can relate to -- think of how much time and money we spend on our looks and status long after we have established stable relationships.
affects caring certainty changes color consequences feather female great males offspring particular preference signal terms whose
We can say with great certainty that feather color affects female preference for particular males and that changes in the signal have really important consequences in terms of whose offspring you're caring for.