Showing posts with label Elaphe obsoleta. Show all posts
Showing posts with label Elaphe obsoleta. Show all posts

Friday, September 9, 2011

baby rat snake season


The little one shown above is an example of the young phase of our largest local snake, the black rat snake, Elaphe obsoleta (Pantherophis obsoletus), Adults are, at first glance, pure black; but if examined closely traces of the pattern seen in young examples can generally be seen. This species climbs well, and that, as much as anything, probably accounts for its persistence and abundance in suburban areas.
The catbirds found the snake before I did: they were busily squawking in the nearby shrubbery. The heavy rain we have had for the last week probably brought the snake out into the open.

Monday, January 24, 2011

A January surprise and a doubly sad conclusion


Mom came to me on January  9th and told me that there was a snake on the front porch. We have had snakes on the front porch in the past, but never in January. When I went out to the porch, sure enough, there was a snake, a juvenile black rat snake, Elaphe obsoleta,  about thirty inches long. It was a cold day and the temperature was just a bit above freezing.

The snake did not move when I opened the door. And at first I was not sure it was even alive. But when I touched it, it did move a bit.

Where in the world did it come from? It seemed to have some injuries on its back, and I began to wonder if one of the neighborhood cats had brought it in and the cat owner had dropped the snake off on our porch. Some people in the neighborhood seem to think that the snakes are all mine.

After taking some pictures, I moved the snake into my most protected cold frame. Because there are rodent tunnels there, I assumed the snake could easily get out of the frame when the time came for it to do so.

Yesterday I went out to see if the snake had moved. I had placed the snake in an open plastic bag when I moved it into the frame. The bag was still there, but when I touched the bag I immediately realized that the snake was not. My first thought was “Great, it has moved on.” But then I took a closer look: something under the bag had caught my attention. It was the skeleton of the snake, picked clean of almost all skin and fleshy matter. I assumed some rodents had had a feast. 

As it turned out, there is more to the story. The presence of rodents in those frames disturbed me. So I set four mouse traps, expecting to catch some deer mice. When I came back the next day, I had caught something to be sure,  but it was not a mouse. It was a short-tailed shrew, Blarina brevicauda. That explained the neatly cleaned snake skeleton. This only added to my sense of distress: the shrews are a gardener's friend. The shrew would have been the solution to the snail problem in the frames. Was this a solitary individual? Are there others in the immediate area? And if there are no more shrews, will mice move into the tunnels? 




Thursday, September 17, 2009

Jim to the rescue...





While out in the back garden today I looked down and saw something neat: a huge black rat snake, Elaphe obsoleta (aka Pantherophis obsoletus) . It surprised me by not making any attempt to get away (they often do that - as snakes go, they have a very laid-back disposition). Then I saw why: it had crawled into some of that bird netting I use to protect plants from deer and was trapped in it.

I carefully lifted the snake and netting from the ground; then I could see that it was really seriously entangled. The netting had cut into its skin in several places.

I put it down and went into the house to get some scissors. Then I very carefully began to cut the snake out of the netting. About eight inches of the front end of the snake (the business end!) were free, and although it maintained a striking pose through most of the ordeal as I cut, it never bit me. There were times when I felt as if I were doing surgery.

When I finally got the snake free, I took it in to show Mema. Then I got her to take my picture with the snake. Unfortunately she had trouble pointing the camera (at one point she was pointing it at a tree and kept saying "I can't see you"). The picture with me isn't great because it does not show the length of the snake - easily five feet. And it was a fat heavy one.
Black rat snake, Pantherophis obsoletus (Elaphe obsoleta)



After all of this I returned the snake to the back garden. I put it on a vine, and it made a nice pose. I ran back in to get my camera, but in the meantime the snake had disappeared.