We've had a lot of rain the last couple of days, but this morning sunlight is flooding the maple trees. There are a couple of robins--a mated pair perhaps--singing back & forth from the tops of two nearby maple trees. Not competitive singing, just a duet. Maybe they are teaching their fledglings the basic repertoire of the robin tribe. They do something to intensify the qualities of the morning. The sunlight on green maple leaves is a degree more intense when they are singing; the coolness of the air wafting through an open window is just a little sharper; the bark of the dogs across the river just that much more distinct.