Mystery Rocks, and Mysteries Rock
July 4th 2008
I have a mystery. And, since it is self-evident that all readers of this blog are intelligent, well-read, perceptive, and helpful, I am betting that at least one of you can solve this.
Let me set the stage for you:
Outside my back door is a small patio, with several pots of flowers. To one side of the patio is a little landscaped area covered in crushed rock, with an ornamental pear tree, a birdbath, a hanging bird feeder, a good-sized ornamental rock, and some hostas. There is a downspout on the corner of the house between the patio and the landscaped area, and the splash block under the downspout lies atop the crushed rock. The bird feeder hangs directly above the splash block. The crushed rock is in the marble-to-golf-ball-size range.
I live in a condominium. (Or is it a town home? I don’t know the difference.) So, while the front of my house faces the street, the back opens into the “common area.” It is fenced.
This is a suburban residential area of a small city, so wildlife consists of birds, squirrels, a fair number of rabbits, and a couple of cats from across the street. And me, I guess.
More than once, I have found one or two of the pieces of crushed rock lying in the splash block under the downspout. I toss them out, and a few days later they’re back. There are four of them out there as I write. Now, these mystery rocks are not the marble-sized ones. Often they are as big as the palm of my hand, too heavy to be blown anywhere by the wind, and too large to be carried by any bird smaller than a raven or hawk.
Yesterday I was watering the pots of flowers, and there was a piece of lava rock in one. I KNOW it wasn’t there before, because I planted those flowers myself not very long ago, and I tend to them daily. Had it been there on Monday or Tuesday, I would have seen it. That particular rock, being porous lava rock, is light enough to have been carried by a smaller bird. Or a rabbit, or a squirrel.
But why?
