The Snake in the Garden

ring-necked snake juvenile

Today was the day to see our resident snake. It's a ring-necked snake (Diadophis punctatus). This serpent is harmless to people and an important member of our backyard ecosystem. It eats lizards and their eggs, salamanders, and a range of invertebrates.

The first time I spotted one was in 2012. A year later we found part of a dead individual, though it appeared to be smaller. The last time we had a good look was in 2015 when we found a juvenile. More about ring-necked snakes (2015)

Video of ring-necked snake

clivia provides shelter for the shy snake

Last year there was only a fleeting glimpse as it slide between some plants and disappeared under a large rock. 

Today the ring-necked snake was about 45 cm or 1.5 feet long. I don't know for sure that it is the same individual, but it's not impossible. If it was, it had grown from the width of a slim pen to that of a fine felt-point marker. It still is thinner than a human pinkie finger. 

The ring-necked snake was reclining on a warm garden stepping stone until I came walking along and disturbed it. Quickly it fled for the protection of the clivia. Snakes are generally shy creatures trying to survive in a world where they are demonized. Most snakes are not a threat to people at all.

I admit that I am just as startled as anyone else when a slender snake moves past my blundering foot. But then, I stop, observe, and see that it is my ring-necked friend and I have nothing to fear. The ring-necked snake is a beautiful creature. I watched it go about its business and marked the day because it will probably be 365 days or more before I see it again.

Not a snake! Look closely and you'll see legs. Alligator lizard.

Other snakes - gopher snake; wild gopher snake eating rodent
Lizards: western fence lizard, alligator lizard
Slender salamanders

Creating Native Habitat for Wildlife and You

Worm? Lizard or Snake?

How many times have you found a dried-up worm on the sidewalk? That was my first guess when I saw this desiccated, long-bodied shape on the steps in the backyard. But the body seemed too thick for the worms we typically find in our ground.

My heart sunk. Had someone stepped on one of our slender salamanders? But there were no little legs. Slender salamanders have tiny, but always visible legs.

When I picked it up I knew I was definitely looking at not a worm and not a salamander. This is a reptile. Now the question was lizard or snake?

This is a reptile because small scales are visually apparent. Worms and amphibians are creatures with soft permeable skin, no scales.

The specimen is not a full body. There is no head and no real torso. Some natural predator ate the front portion of this reptile. There are no legs, but I didn’t have much of the body and some lizards are legless. Turning it over instantly told me this was the back section of a snake, specifically a ringneck snake.

 How did I know that? If you look at the belly or dorsal side you can see elongated scales that go across the width of the belly. These are the scute scales that enable the snake to make its way across the ground without having legs. The scute scales end at the cloaca, the opening that serves both reproductive and elimination systems. So we are looking at the last 4-5 inches of a small snake.

The clue that this is a ringneck snake is the vivid orange color on the belly with numerous black spots or flecks. The ringneck snake is the only local California species with this coloration and this is most likely a San Bernardino ringneck snake (Diadophis punctatus modestus) the subspecies typical to our area.

I saw a live adult ringneck snake in the yard almost exactly a year ago. They never get too large, just 10-30 inches. The individual snake I saw was larger than this. Perhaps they are breeding in our oasis of native habitat. There are plenty of salamanders or western fence lizards and their eggs for these small snakes to eat.

I’m sad to see this beneficial and non-threatening snake dead. I’m not sure who ate it. Possibly either the raccoon, skunk or opossum that circle through our yard on a regular basis. I’m hoping that there are more of them hiding in the undergrowth–a healthy habitat needs small predators like snakes.