I was on a walk when I saw this little nest in the road, a few feet from the curb. I'm not a nestologist so I don't know what kind of bird made it. But I do know that it was comfy for the hatchlings. The darker base is what you would expect of nest building materials: pine needles, grasses and very small twigs. But the lighter colored stuff on top seemed to be dog hair, probably a yellow lab. Birdies got lucky that somebody groomed or brushed their dog outside.