As I sit in my rocking chair on the camp porch, the cicadas still buzz, with chirps of crickets thrown into the mix and somewhere in the background a constant trill from another. Tree frog? Perhaps, but it seems to carry on for longer than usual. Grasshopper? Maybe. And then there is the occasional call of the loon.
What truly attracted my attention earlier today, however, were the other members of the household. Whose home this is, I think I know. Or rather, I thought I did. I thought it belonged to my guy and me. But really, I should have known better for it has never just housed the two of us. There were the boys growing up, and family, and friends, and renters, even. Actually, the latter three knew it before the boys. (Oops, I suppose I should call them young men, mid-twenty-somethings that they now are.) But, through all these years, it has also housed many others. And so today, I got acquainted with some of its other residents. Rather than the mammals that we know also share the space, e.g. mice, squirrels, and bats, it was the insects and arachnids that I checked out.
My first find along the foundation was an exuvia of one I listen to day and night–that of a cicada. In their larval stage, cicadas live down to eight feet underground. When the time comes to metamorphose into winged adults, they dig to the surface, climb up something, in this case the foundation, and molt. The emerging winged insects leave behind their shed skin, aka abandoned exoskeleton or exuvia. It’s a rather alien looking structure, with the split obvious from which the adult emerged.
The cicadas weren’t the only aliens along our foundation. It seemed like every few feet I discovered a dragonfly exuvia dangling from the porch floor and now encased in spider webs.
One of the cruiser exuviae had dropped to the ground below. But still the structure remained intact. And I now realize that my next task is to head out the door once again in the morning and collect these beauties, the better to understand their nuances.
I found cruisers hiding under the logs . . .
and even one tucked in by a basement window that had a shed spider exoskeleton dangling from it.
There were others as well, but nowhere did I find the exuvia of the one with whom I’ve spent the most time, Sir Lance(t) Clubtail. I suspect his shed skin is attached to some aquatic vegetation for he spends so much of his time by the water, even today, pausing only briefly to rest on the dock ladder.
There were other species to meet, including the most interesting of structures, those of the evergreen bagworm cases. I assumed that the young had already emerged, but their homes consisted of material from the trees on which they fed, e.g. pine needles. They struke me as the terrestrial form of the aquatic caddisflies.
And beside the two bagworms was a small, rounded brown case–the pupal case of a pine sawfly. The sawfly had already pupated and in this case no one was home.
Oh, but they were and have been for a few weeks. I first realized we had an infestation when what sounded like the drip-drop pattern of a summer rain on a perfectly sunny day turned out to be little bits of green caterpillar frass falling from the trees. Everything was decorated. And then I began to notice the caterpillars–many falling out of trees and landing on the surrounding vegetation, and the house. As would be expected, they climbed toward the sky, hoping, I suppose, to reach the top of the trees. Good luck with that.
Some didn’t make it above the foundation, where they encountered spider webs and soon had the juices sucked out of them. Such is life. And today, a winter flock of birds including chickadees, nuthatches, goldfinches, hairy woodpeckers, young robins, and even a brown creeper flew in and some fine dining took place. The raindrops have nearly ceased.
That wasn’t the only pine-eating caterpillar to make its home here. On the chimney, I found a northern pine sphinx caterpillar moving full speed ahead.
And around the bend, where the chimney meets the camp, an orbweaver spinning some silk in the hopes of fine dining.
One meal had obviously been consumed–a calico pennant dragonfly. I’d seen a few of those on the vegetation a few weeks ago, but none recently. Apparently, one flew too close to the building. The only way I could ID it was by its wings for the head, thorax and abdomen had been eaten. But the wings have no nutritional value.
A short time later I returned to the chimney in hopes of locating the northern pine sphinx caterpillar again. I did. And he wasn’t. He’d apparently turned the sharp corner on the chimney and met his fate.
Eye to eye. I’m amazed at the size of the insects that find their way to her web. It’s not like they are attracted to it. Instead, they come upon it quite by surprise and she makes fast work of their mistake.
Rounding the corner back toward the porch door, one last insect drew my attention. And again, it was related to the pines, such is the local community: a pine tree spur-throated grasshopper on one of the logs that forms the outer wall of our wee home.
Our home is their home and we’re happy to share the space with them. Provided, of course, that they leave space for us to live as well. So far, all is well.
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