Monday, August 30, 2010

Caterpillar, Chrysalis and Butterfly by: Sophie

We've been raising caterpillars on our back porch and I decided to do a nature blog.  I am going to tell you about the stages of a butterfly.

First, the butterfly lays an egg.  The egg is white to start out and when it is about to hatch it turns brown. Then when it hatches, it will be about .5 cm.


When the caterpillar grows it sheds its skin.  He sheds 5 times.  When he is full grown he will find a spot, hang upside down with his two back legs and hang in a j-form.


After one day, he will shed one more time and when he sheds his chrysalis will be there.  It takes at least one minute for the chyrsalis to dry.

The butterfly forms within the chrysalis for about 7 days. When it is time for the butterly to emerge the chrysalis turns black.

You can tell if the butterfly is male or female by the dots on its wings.  This one is female, it doesn't have the dots.

3 comments:

  1. Great job Sophie. Look forward to more of your wonderful stories that will be filled with fun and adventure.

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  2. I really liked the way you could see the wing inside the chrysalis in the video! That was sooooo cool!!!

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