Category: Bug of the Week (Page 114 of 219)

Observing National Moth Week

This week we are excited to observe National Moth Week, which runs from July 20- 28, 2013. The website has links to many local events, so see what is happening in your area.

Why moths? Moths are often ignored in favor of their more-brightly colored and day-flying relatives, the butterflies, yet they are more numerous and ecologically diverse. Many are just a beautiful as butterflies, they are simply harder to spot. According to the news release:

National Moth Week literally shines a much-needed spotlight on moths and their ecological importance as well as their biodiversity. The event allows people of all ages to become “citizen scientists” and contribute scientific data about moths they observe in their own communities. Participating in National Moth Week can be as simple as turning on a porch light at night and watching what happens, or going outside in daylight to find caterpillars and diurnal moths, often mistaken for butterflies.

How do you tell a butterfly from a moth?  Sometimes they look alike and children (and some adults) may not have a clear understanding of what separates the two. Here are two picture books for the youngest reader that will help:

whats-the-dif

What’s the Difference Between a Butterfly and a Moth? (What’s the Difference? (Capstone)) by Robin Michal Koontz and illustrated by Bandelin-Dacey (2009) is a beautifully-illustrated picture book that answers the question clearly for children in grades K-3. (Google books has a preview). It also would be useful for units on life cycles.

butterfly-or-moth

Butterfly or Moth?: How Do You Know? (Which Animal Is Which?) by Melissa Stewart (2011) uses color photographs to explores the same question. (Google books also has a preview). For example, by asking, “Knobs or no knobs?” Stewart points out that butterflies often have knobs on the tips of their antennae, whereas moths often have feathery antennae.

moth-childrens-books

A great way to celebrate National Moth Week is to pick up a book and learn more about them. See a whole list of children’s books about butterflies and moths at Science Books for Kids, including some for older children. The list has been updated and expanded from last year.

Finally, if you know a child who is interested in moths, check the free moth coloring book to print out.

How are you observing National Moth Week? If you would like to, please let us know how you are participating.

 

Note: Linked titles go to Amazon for further information and reviews. Just so you know, I am an affiliate with Amazon. If you make a purchase after clicking on one of the links, I will receive a small commission at no extra charge to you, the proceeds of which will help pay for maintaining this website.

Bug of the Week: Grasshopper Drawing

Do you remember last week when I wrote that the grasshopper in the photograph inspired me to want to draw it?

grasshoppper-in-yard

Well, I did:

grasshopper-drawing-growingUnfortunately it did not scan well. However, drawing it allowed me to really see a number of details I had previously missed.

For example, take a look at the hind (jumping) leg. The segment that would be our thigh is called the femur in insects. Do you see the circular area at the top where the femur connects to the tibia (the area that would be our knee)? It is white and looks like a flange in the photograph. I wondered what that was when I was drawing it.

Checking out how grasshopper legs work, I found the authors had called it “the lump” at first, but if you keep reading by hitting the next arrows at the bottom, you will find out it is called the semi-lunar process and it is important for jumping. Basically it forms part of a catapult that shoots the grasshopper forward.  I highly recommend taking a look at the website. There are some very cool physics are involved, and even animations to show the legs working.

Have you drawn anything this week? What did you discover?

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Don’t forget, National Moth Week is coming up July 20-28, 2013. We’ll be going crazy for moths all next week!

 

Bug of the Week: Grasshoppers Through Fresh Eyes

Look who arrived in our back yard this week.

grashopper-still-in-yard

A grasshopper was resting on a plant.

grasshoppper-in-yard

Aren’t the shapes and textures fascinating?

I’m feeling inspired to try my hand at some insect art. Fortunately, there are tutorials on how to do almost anything:

Grasshopper Drawing Lesson, an Exploring Nature Educational Resource

How to Draw a Grasshopper (page has numerous ads)

If you give insect art a try, let me know. I’ll share the results next week.

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