Monthly Archives: October 2013

Feeding Red Wigglers to Garter Snakes

Feeding red wigglers to garter snakes is questionable.  I often thought that if you have a snake that it would be great to raise composting worms.  You would have a constant food supply but that doesn’t seem to be the case.  Feeding red wigglers to garter snakes can be toxic!

Feeding Red Wigglers to Garter SnakesThe Latin name of the Red Wiggler is Eisenia Foetida.  Foetida means smelly.  This refers to a smelly yellow fluid which the worm releases for several different reasons:

  1. Stress from being handled
  2. To re-moisten its body when drying out
  3. Exposure to light
  4. Defense mechanism when threatened

Red Wiggler Releasing Coelomic FluidMany people think that the yellow fluid is urine. It looks just like urine but it is not.  It is called coelomic fluid and it can smell like garlic according to Edwards and Bohlen (1996).  The evidence that the worms are toxic doesn’t seem to be consistent because some people report feeding them to garter snakes without any problems.  Some pet manuals don’t make a distinction between red wigglers and night crawlers.

Evidence that feeding red wigglers to garter snakes can be toxic.

Lani Lyman-Henley who is a biology professor and snake ethologist wrote the following message to the gartersnake mailing list in 2006:

I can attest to the toxicity of red wigglers.  I saw its effects myself on a pretty large scale in about 1989. I was told by our lab manager (an excellent herpetoculturist and published biologist herself) that she did find documentation (seconded by our vet at the time, also published in reptile veterinary work) that Eisenia species (compost worms, red wigglers) can produce coelomic fluids toxic to snakes (and I’m sure other creatures). It appears to be derived from their diet, but we never isolated how.  We actually raised our own for some time, but gave up on pursuing this since it was just too risky and there were safe worm food sources available.  Any Lumbricoid “leaf worms” are small versions of nightcrawlers that are just right for smaller snakes, and most of the soil worms you’ll find are relatives.  I don’t really want to remember the dozens of baby snakes that literally puked themselves to death on just one meal of toxic worms.  Even though we’d had many safe meals, not knowing what caused the one batch (same supplier, same packaged diet) to be so much more toxic, we didn’t want to risk it happening again.

It is too bad that red wigglers can be toxic to the garter snake.  They are cheap, easy to buy and to raise compared to nightcrawlers (Lumbricus terrestris) and related worms known as leaf, dew and garden worms.

These are sources for this blog post:

http://compost.css.cornell.edu/worms/faq.html

http://www.redwormcomposting.com/reader-questions/yellow-liquid-from-worms/

Composting Worms in the Sun Mar Compost Tumbler

Composting Worms in the Sun Mar Compost TumblerThere are composting worms in the Sun Mar compost tumbler!  So not only did I get great compost from this tumbler I also got a bunch of red wigglers.  I will add them to my worm bins.  I have been using it for 2 seasons now. But now it is not working so well so I am just using my Compostumbler.  Though I never found as many worms in the compostumbler!

Check out this video on YouTube about the worms in the Sun-Mar 200 Continuous Composter. If the video is not showing up refresh the page :

Too Many Garden Vegetables

Too Many Garden Vegetables

Gardeners often have the problem of too many garden vegetables!  Sometimes we can’t find neighbors to give the veggies to!  They have had enough!  Right now I have that problem with tomatoes–there are just too many.  I have frozen as many as I need for one year and the neighbors are saturated. It is a shame for the vegetables to go to waste. So I found a great website that will help us gardeners to share our wealth!

Great Resource for Sharing Too Many Garden Vegetables

I found this great resource called www.ampleharvest.org.  On this website you can put in your zip code and you will find food pantries that would love your excess vegetables.  What a great idea to create a web site for this!  I put in my zip code and found 6 places to deliver vegetables to.  They have a phone number and hours when they are open.  This is a great resource for gardeners everywhere so we can share when we have too many vegetables!