Nature Study ~ Mesmerized by Monarch Metamorphosis

I really wanted to raise caterpillars into butterflies for the kids to watch.  I really wanted them to be monarch caterpillars.  We’d done it years ago and the amazing process is still etched in my mind but even my 10 year old’s memory of it is fuzzy.  The caterpillar is striking and not hairy (my son got hives from a hairy caterpillar last year so both my kids now refuse to touch any caterpillars with hair), the chrysalis is like a jewel, and the butterfly is beautiful.  The problem:  I couldn’t justify the $26 in shipping charges to order monarch caterpillars.

I was determined and, after looking at countless images online felt I could recognize milkweed–the only food monarch caterpillars will eat.   This was one of those times when my husband just shook his head, because he knows I get an idea in my head and can’t let it go.  He chuckled as I looked into roadside wildflowers on our walks and in the car.  I took my family on some crazy back-road drives until I found a country road with tons of milkweed…and I went searching.  Here’s me up to my waist in a field of milkweed, searching for teeny-tiny caterpillars.  I would have been happy with eggs, too, but since they’re the size of the head of a pin I decided that just might be impossible.  My family cheered me on from inside the bug-free car as I battled the mosquitos.

Searching for Caterpillars

Finally–success!  Two monarch caterpillars came home with us.  The smallest one (dubbed “Little Guy”) was so tiny he was still whitish with a dark head.  “Big Guy” was already getting the striped pattern characteristic of monarch caterpillars.  We set them up right in the middle of our kitchen island.  Yup, we’re homeschoolers.

Two Caterpillars Collage

It was amazing how fast they grew!  We had several opportunities to watch them molt.  We were in awe of how much they could consume in a day, and how much frass (new vocabulary word for my son to avoid the common word for it) they could make.

Caterpillars Growing Collage

I found that keeping the stems in a small jar of water kept the leaves fresh enough to last a few days, since I had to drive to get leaves for them.  One morning I woke up to this and had to go get more leaves before everyone was even out of bed!

Caterpillars Out of Food

Finally the moment we’d been waiting for:  Big Guy moved to the top of the container, attached himself and hung upside down in a “J” shape.  We watched with excitement but ended up missing the moment of transformation into a chrysalis!

First Caterpillar into Chrysalis Collage

 

When it was Little Guy’s turn a couple days later my kids were determined not to miss it.  I was afraid it would happen in the night and they didn’t want to go to bed.  Mr. Tech Support (my husband) saved the day.  He reminded me that the fancy camera he bought me can do time lapse photography, so we set it up to take photos all night long just in case.  (Okay, maybe we’re crazy…but the kids were excited and I wanted them to sleep!)

Overnight Time Lapse of Caterpillar

The caterpillar was still hanging in a J-shape the next morning so we set ourselves up to provide constant surveillance.  I decided to keep the camera set up taking time lapse because it was really neat now that I’d figured out how to do it.  (In fact, I may be taking time lapse photos of everything from science experiments to the cat napping.  It’s fun!)

Caterpillar Surveillance

We made sure one of us had our eyes on it the whole time.  Finally my daughter yelled and we witnessed the amazing transformation of this black, yellow, and white caterpillar with legs and antennae to a pale green chrysalis with a completely different shape.  If you are interested here is my first amateur attempt at time-lapse photography:

We were amazed at the transformation, and how much the early pupae moved about to shed the old skin and attain its final form.  Initially you could see the ridges from the caterpillar’s body and some striping, but the color changed and the chrysalis became more opaque.  By the end it was a smooth, lovely shade of green.  My favorite part are the markings that look like drops of gold paint.  Truly amazing.

Chyrsalis Changes

As we’ve been mesmerized by this process we’ve learned a lot about monarchs and butterflies in general using these resources:

  • Real Science Odyssey Life Level One:  Our new science curriculum had a unit on insects with specific labs about caterpillars and butterflies, so we did the corresponding lessons and journal pages.  It meant working out of order but we had to work with nature on this one!
  • Go-Along books:- It’s a Butterfly’s Lifeby Irene Kelly:  This book has great information on all kinds of butterflies with beautiful drawings, and also fun facts about defense mechanisms and frass (both of particular interest to a six-year-old boy).- The Magic School Bus and the Butterfly Bunch: A good book for covering the life cycle of butterflies.- National Geographic Kids Great Migrations: Butterflies by Laura Marsh:  This book has terrific photographs to illustrate the migration of monarch butterflies, a truly amazing feat.
  • Magic School Bus episode “The Butterfly and the Bog Beast” (on our Bugs, Bugs, Bugs! DVD):  The Magic School Bus show is a favorite around here.  This episode gives great information on how butterflies are tough little creatures with many defenses.
  • We used just about everything Barb put out for the Outdoor Hour Challenge on monarch butterflies.  I highly recommend the You Tube vidoes on monarch migration–it really is an amazing journey!  We enjoyed all of the links under “suggested resources to view or print” from learner.org.  They have easy-to-understand information on monarchs and their annual cycle, and the link about wings was information we hadn’t read elsewhere.   The corresponding information from the Handbook of Nature Study led to some microscope fun:  we pulled out our pocket microscopes after I found these unfortunate guys in our garage.  Wing SpecimensWe’d read how the wings are covered with scales arranged in perfect rows, so it was wonderful to see for ourselves.  It was also neat to read about the actions of the antennae when the caterpillar is frightened, something we’d observed when we spoke too loudly near the top of their glass container.

So now we anxiously await our butterflies.  We think of Big Guy and Little Guy just under that green covering, preparing to become creatures that can fly.  The transformation takes 10-14 days.  This has been an amazing study, and for our family reinforced the wonders of God’s creation.  I’ll be sure to update with photos when our butterflies emerge!

***Updated: Here is the post on our Monarch butterflies emerging and being released into nature!***

I’m submitting this to Barb’s Outdoor Hour Challenge Blog Carnival.  Be sure to visit her site for nature study ideas, and watch for her blog carnival to see all the amazing summer nature study happening.

OHC button

 

 

8 Responses to Nature Study ~ Mesmerized by Monarch Metamorphosis

  • A-M-A-Z-I-N-G job on this challenge! I was so hoping as I read along that you captured it for us to see with your time lapse and then there it was! Thank for sharing that we us all…our family has never raised monarchs so this was a fantastic way to see the process.

    You definitely get the determined mama award this month for finding those caterpillars! Then the diligence to keep them fed…you are awesome.

    Thanks so much for sharing your entry with the OHC Blog Carnival.

  • How wonderful!! This is a great story. Your pictures are awesome. I love the time lapse. Now I have to go read all those links you provided us. :)

    My family studied butterflies a little this month, too, but not as intensely as your family. You can see our efforts at the link: http://craftycristy.blogspot.com/2012/07/studying-life-cycle-of-fritillary.html

    I guess I am going to have to bring one of the caterpillars in and watch it on the kitchen table. (Yes, we are homeschoolers, too. We kept slugs and snails on the kitchen table for almost a month, lol.)

  • Janet says:

    Wow this is so cool. We are in the UK so don’t have these butterflies, but I feel inspired to see what other ones i could find and observe with my children ; )

    • Heidi says:

      I would definitely recommend this activity, whatever the type of caterpillar you can find. Watching metamorphosis first hand is truly remarkable. Good luck searching!

  • Lisa W. says:

    You did an incredible job of capturing the amazing process. We raised and released a few monarchs a couple of summers ago and were hoping to do it again this year. We have milkweed planted in the yard but no sight of monarchs here yet. :( Holding out hope for some late generation Monarchs that will be apart of the migration.

  • Kristin says:

    Those photos are fantastic. We haven’t had the opportunity to raise monarchs but they look wonderful!

  • Wow! Really, REALLY cool! Now you’ve got me wanting to check out the patch of milkweed on our road for caterpillars! LOL We saw a Monarch there the other day!

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

Hi, I'm Heidi and I homeschool my two sweet kids. I want them to know that learning is an exciting lifelong adventure! We love great books, unit studies, notebooking, lapbooking, and hands-on learning.
Subscribe

Subscribe via e-mail: