These plain looking birds are brown thrashers, an adult and a juvenile. They are long-tailed birds, a little bigger than a robin. Brown thrashers are rather shy about letting themselves be seen in public, but they fill the air with beautiful song, especially in the mornings and evenings. My wife saw one this evening, the first sighting this spring. We look forward to a melodious summer.
The male brown thrasher has a repertoire of over 1,000 song types, the largest of any bird. We typically hear it begin by mimicking the song of a robin and then go on for minutes at a time with a steady stream of other songs. It will pause for a moment, then begin again.
We live on an acreage next to a farm yard. Between our houses there is a long shelter belt of poplars and willows. The poplars were planted 100 years ago and have passed their best-before date. Many have died and fallen, coming to rest leaning on other trees or along the ground. Others are half dead, massive, tall trees from which many branches have fallen, yet showing signs of life in the remaining branches. This makes for an unsightly, almost impenetrable thicket between our two houses. But it is ideal bird habitat.