Birds make me happy, and many of them make me smile. Northern cardinals and indigo buntings always lift my spirits, for example, as their thrilling colors brighten my world. Other birds instantly bring a smile to my face, whether it’s the chickadee calling “dee-dee-dee” near one of our feeders or the goofy brown thrasher mumbo-jumboingContinue reading “Birds make me smile; do they smile back?”