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A Study in Contrasts House Wren — The 21st-Century Caveman - Buena Vista Audubon
When I used to monitor nestboxes, I would listen carefully as I approached a box, trying to hear what birds were in the area. One especially bubbly, bouncing song would alert me to potential problems for the other cavity nesters in the vicinity. A 21st-century “troglodyte”—a.k.a. a House Wren—was looking to set up housekeeping. …