My Friend, Mr. Slither

First appearance of Mr. Slither.
(Margo D. Beller)

When the Cooper's hawks abandoned the nest they had worked on for weeks in an oak tree just off my backyard, I was relieved a predator was gone so the birds could continue to visit my feeders. But I was also disappointed. I had hoped the hawks might've indulged in some chipmunk dining. These rodents dig everywhere and regularly ravage my plantings. 

But it turns out this year Mother Nature provided me with some relief - a garter snake, so named because tits striping makes it resemble stocking garters. 

MH likes to joke about the first time I, a city kid, encountered one of these harmless snakes found all over the eastern U.S. We were hiking in the woods and I thought I was about to step over a stick. The stick moved. Snakes were not something I grew up with in Brooklyn, NY, Snakes were dangerous, one bite and you're a gonner. But MH knew these snakes from the NJ suburbs when one would occasionally come into his basement bedroom. Harmless, he assured me, not like NJ's timber rattlesnakes or copperheads.

Second appearance, photographed from inside looking down.
(Margo D. Beller)

Since then, I've looked upon garter snakes as a friend, not a foe. I've even rescued one caught in the deer netting. I got my gloves and scissors, carefully cut it out of the netting, grabbed it by the middle (while not poisonous, these snakes still bite) and put it in the lawn to cut away as much of the netting from its middle as possible. So I guess I've earned the right to call myself a snake handler. I walked to my front door and the snake moved off.

Except for the occasional garter snake I've encountered in my walks, I hadn't seen one until recently. I soon learned Mr. Slither had had an immediate effect on the chipmunks.

Not only did the chipmunk backfill its tunnel, it even
added a small rock. (Margo D. Beller)

One warm late afternoon I opened the front door to check the mailbox and there, on the paving blocks, lay a garter snake basking in the sun. Being a reptile, it can't regulate its body heat as well as we mammals so it found a place to warm itself. Where it sat happened to be near the opening of a known chipmunk tunnel.

We have pavers lining our front walkway. Long ago MH attempted a project and then could not get all the blocks back in as they were. There were some gaps where there were no pavers. Last year an enterprising chipmunk realized it had found a way to tunnel into one of my netted garden plots, ideal because the netting keeps out most predators like hawks. I would fill in the tunnel, the chipmunk would dig it out again. This went on for some time. Finally, I just left it. It didn't impede anyone coming into or out of the house but I would think of ways to get rid of the chipmunks, some involving dynamite.

The other day I came outside and discovered the hole had been filled in, and not by me.

Snake hiding place (Margo D. Beller)

I can guess why. Mr. Slither was still around. 

He showed up in a different garden plot, which I discovered only by accident when I bent down to pull out some weeds. I went inside to look down on it through the window. The snake was fascinating to watch. The tongue would flick, its head would bob, its body would undulate and it would move. It tested whether it could get out of the area if necessary, then rested. I let it be and at dusk it had left to find shelter for the night.

That got me wondering - was the area under the bay window, which is filled with years' worth of leaves I can't really get to without great effort, a suitable home? 

I didn't see the snake for a while after that. But this week, getting ready to come back into the house after a bit of garden cleanup, I saw movement in the leaves just off my front door, near the bay window overhang. I thought it was a chipmunk, but the snake quietly slithered away to the area under the window.

I am guessing that with a known predator in the area, the chipmunk abandoned the tunnel, or at least backfilled that entrance to keep the snake from sliding in for a meal. (This garter snake is not that big. Garter snakes, such as the one I cut out of the deer netting, can grow much larger.)

Snakes can be helpful in the garden. Besides scaring away the chipmunks they can eat many of the insects that harm plants. And it's a really cool-looking creature. As long as Mr. Slither stays outside, we can co-exist.

Garter snakes can get quite large but the one in my yard is not as big as this
one I saw sunning itself on a nature center boardwalk. (Margo D. Beller)

Of course, there is always the chance Mr. Slither is really Ms. Slither and suddenly 20 to 40 baby garter snakes (or perhaps more) will appear in and around the garden. That would definitely be too much of a good thing.