Showing posts with label rearing monarch butterflies. Show all posts
Showing posts with label rearing monarch butterflies. Show all posts

Monday, June 14, 2010

How to Relocate a Chrysalis

Sometimes, a caterpillar chooses a poor location to pupate.  It could be in a dangerous spot for various reasons, or it might be in your way as you work with other caterpillars.  Also, occasionally, the chrysalises do not hold well and fall from their location.  In the above mentioned senarios, relocation of the chrysalis is needed so that the butterfly can properly develop.  But how can you do that? 

Well, first you will need a needle and sewing thread.  Cut off about 18 inches of thread to insure that you have enough. 

1st.  Tie a loop around the top tip of the chrysalis, known as the cremaster.  Tie a second loop to form a knot in the string.  The thread should be securely knotted to the cremaster.

2nd.  Use the other two ends of the string to tie a knotted loop. 

3rd.  Hand the string on a hook or nail in a safe well lighted location.  Your new butterfly should emerge in 10-12 days.  (see photos below)

Happy Monarching.


Caleb & Janae Warren



Sunday, June 13, 2010

The Usual Ups and Downs of Butterfly Farming


Well, as usual, today has been a day of ups and downs.  First, the good news.  We have about 50 caterpillars in our second wave.  Two caterpillars successfully pupated today!

Now for the bad news.  One caterpillar did not successfully pupate.  We suspect the parasitic fly has struck again.  Additionally, one of our plants outside the pavillion had Aphids on it.  I tried to kill them as best as I could.  I then took the plant that had Aphids on it and quarantined it in one of my small pavillions.  Well, our new dog ripped into that pavillion when I wasn't looking.  It is ruined.  And, if that isn't bad enough, yesterday, I bumped my hip where it was recently operated on, and it is really bothering me.

So, it hasn't been exactly a stellar day, but we try to keeps our chins up.  There is much work to do to get these 50 caterpillars up to adulthood.

Happy Monarching!


Caleb & Janae

Thursday, June 10, 2010

What Will You Need To Raise Monarch Butterflies?

There are different levels of involvement when it comes to raising Monarchs.  It can be as simple as purchasing a Milkweed plant from your local nursery which happens to have Monarch eggs or caterpillars on it and letting nature take its course.  However, if you do that, you'll probably be in for a big disappointment, as Monarchs have numerous predators.

Obviously, we want to keep things as simple as possible and not break the pocketbook.  So, for a simple setup to raise Monarchs, you will need the following:

1.  Milkweed Plants.  Milkweed is the only plant that Monarch caterpillars can feed on, period.  From time to time, various folks may tell you otherwise, but it just simply isn't true.  There are over 100 different species of Milkweed in the wild, and the Monarch can lay its eggs on about 20 of them.  One of the more popular Milkweed species is Tropical Milkweed.  This is because it is hardy and drought tolerant.  Many nurseries carry this variety.  Its flowers are either red & yellow or yellow.  The beauty of its flowers are another reason it's a favorite among Monarch enthusiasts.  If you can afford it, get 4-6 plants.  Since a Monarch caterpillar consumes 20 full size leaves from the time it leaves the egg until it becomes a butterfly, you will need several plants to raise a few caterpillars.  (Don't be fooled by ads that say one of their mail order Milkweed plants can feed 3-4 caterpillars.  The mail order plants are not that big, and they just can't support that many caterpillars.)  So, the suggestion is to get your Milkweed from a local nursery if possible, and let your plants get tall, strong and full of leaves first.  Then, when you're certain you have enought Milkweed on hand, it's time to get your other supplies and order in your caterpillars.  If your local nusery doesn't carry Milkweed, you may order it through the mail.  I have done that before and had success.  Below is one mail order company.



One suggestion though: pay the little extra fee to have them shipped 2 day, or best, overnight to you.  Then, your plants are not stressed hardly at all, and that helps them get a quicker start toward becoming large mature plants.

A couple of other good Milkweed suppliers are http://www.educationalscience.com/ and http://www.livemonarch.com/.  If you live in the Corpus Christi Texas area, you can obtain them at Turner's Nursery.  (No, they didn't pay me to say that.  *smile*)  (The above links also carry Monarch caterpillars for sale too.)

2.  If you want to be a Monarch Butterfly farmer, rather than planting your Milkweed in the ground, I recommend that you leave your plants in pots.  (Of course, having a few in the ground in your butterfly garden is nice too.  My suggestion is related solely to raising Monarchs.)  This will enable you to move them easily and allow you to rotate your plants as needed.  Don't let the caterpillars eat down your Milkweed too far.  I have seen them eat a Milkweed plant right down to the dirt, stem and all.  Of course, the plant, since it had no leaves, could not manufacture any more food for itself and died.  So, watch your plants carefully, and if you see they are close to having all their leaves consumed, remove the caterpillars and place them on a new plant with sufficient leaves.  It is for that reason, my suggestion is that you get as many Milkweed plants as you can afford.  I have never had too many.

3.  Simply put, the best way to raise Monarchs is to let the caterpillars free-range on your Milkweed plants, since this is what they would do in nature.  To protect them from predators, you should place the entire plant in a butterfly pavilion.  I suggest one that is about 2 feet high.  My favorite kind is made by http://www.insectlore.com/.  I like it best because it has a zipper on both the top and side of the pavillion.  This makes is easy to care for your caterpillars, and later on, your butterflies.  (see photo below.)  In the pavillion below, you can fit 3 one gallon Milkweed plants with the caterpillars right on them.  The will feed and develop naturally.  When the finally are ready to pupate, they will either crawl up to the top of the pavillion and transform into a chrysalis, or they will do this on the underside of a leaf on the host plant.

4.  Keep all predators away from your baby caterpillars.  This includes, but is not limited to: ants, spiders, wasps, flies, and preying mantis.  The pavillion should greatly help in this regard, but always be vigilant.  One note though: never use poisons or pesticides around your Monarchs.  Their systems just can't take it.  This is because the Milkweed plant sap, which they ingest, is very toxic and poisonous.  So, they are already so full of toxins that they just can't take anymore.  So, take care of the predators in a natural way.

5.  Once the butterfly emerges, you'll probably want to observe it for a while.  I recommend keeping it for about 24 hours and then releasing it into the wild.  If you choose to keep it longer than that, you will have to either feed it sugar water or provide it with plants with nectar flowers that it likes.  That can get a little bit more complicated.  So for beginners, I encourage them to go ahead and release them after the first day as a butterfly.

6.  There are other little odds and ends that you might want to have handy such as a needle and thread, spray bottle with water in it, paper towels, and a few plastic containers with lids in case you need to isolate a caterpillar for some reason.

Really, that is just about it.  Once you get the hang of it, you can raise a lot of Monarch Butterflies before you know it.  Just keep rotating your plants around, and let them feed as they would in nature.  Protect them inside a pavillion, and they will do the rest.

This Blog will continue to provide comprehensive information about rearing Monarchs.  If you have any questions, email me at: savethemonarch1@gmail.com.

New Butterflies Emerged Today!

06/10/09

Well, yesterday, five Monarch butterflies emerged from their chrysalises here in our home! We are so excited. We have 4 males and 1 female. But this experience is not our first in rearing Monarchs, so let me back up a moment and give you a little background.

My family and I moved here to South Texas in 2008. Prior to that, we had lived in South Georgia. There, I raised over 2,000 Monarchs in less than 2 years. I was a high school teacher back then, and we had a nice program going at the school that I taught at. However, due to a lifelong debilitating bout with crippling arthritis, I had to quit my job. Additionally, my wife and I had a new baby girl in the family. So, my wife felt it best to relocate to be closer to family for help and support, so off to Corpus Christi Texas we moved, where my wife was born and raised.

Both my wife and I were saddened by the fact that we had to suspend our butterfly rearing project. It brought such great joy to all who were involved with it, both children and adults.

Well, last fall, I had artificial hip revision surgery, and I am currently recooperating from that. The arthritis is in all parts of my body now, and it greatly limits what I can do. However, my wife and I decided to try and rear a few Monarch Butterflies here and there, and yesterday morning, our first 5 emerged! What joy!




We purchased some Milkweed plants from a local nursery, and to our delight, there were caterpillars and eggs already on the plants. Our joy soon turned to sadness and our first 5 caterpillars mysteriously died when they tried to pupate. They all died at the exact same time in their final stage of pupation. This prompted me to do some research on the internet, and I found out that there is a certain predatory fly called the Tachinid fly that lays it's eggs on caterpillars. They feed on the insides of the caterpillar but do not kill it until around the time it pupates.

So, the first 5 were a loss. We were off to a bad start. However, a couple of days later, we notice more caterpillars on the plants. They must have been eggs when we bought the Milkweed. We immediately took the plants inside and placed them in a protective pavillion. There were 8 in number, and 5 emerged yesterday. One fell as it was pupating and died. It looks like the remaining 2 will emerge in the next day or two. We are thrilled!

Lastly, we got a few more Milkweed plants. Again, they have caterpillars on them, so here we go again. Sometimes, it seems the hardest part in rearing Monarchs is keeping sufficient Milkweed for the caterpillars to eat. They have such big appetites.

So, our Texas count for rearing Monarchs in 2010 is 5 and counting. We'll keep you posted.

Warm Regards,


Caleb Warren