I have the honor of experiencing Carolina Wren, which is a first in my lifetime! I began hearing them sing about this time last year wondering what bird it was. It took a while and I figured it out although had no sightings, only hearing it sing.
This very bitter winter what I had seen in photos of a Carolina wren showed up on my porch checking out an old robin nest that was in perfect condition. I had found this nest last year some animal had dumped it and eaten the eggs there were shells on the ground, the nest was unsoiled and perfect so I salvaged it and put on my porch.
Two Carolina wrens were ditching into the Robin nest every evening about an hour before dusk in this frigid weather.
Today I got one on my ring camera video its so wonderful!