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TARA PIXLEY FOR HIGH COUNTRY NEWS

I Lasso Lizards!

Scientist Earyn McGee uses a special tool to snag lizards and show the world how cool they are!

By Rasha Aridi
From the September 2023 Issue

Learning Objective: Students will use evidence from a text to summarize the skills and knowledge needed for a STEM career in lizard conservation.

Lexile: 740L; 470L
Other Focus Areas: Measurement & Data
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TARA PIXLEY FOR HIGH COUNTRY NEWS

Using a fishing pole and a loop of string, McGee gently lassos lizards to study.

From 2016 to 2021, Earyn McGee spent countless hours hiking through the mountains of southeastern Arizona. She was searching for lizards as part of a research project at the University of Arizona.

McGee made herself an unusual tool for the job—a “lizard lasso.” She created it from a fishing pole with a loop of string at the end. She would sneak up on a lizard, slip the loop over its head, and gently catch it. After studying it, she would let it go.

“It’s kind of like fishing and lassoing lizards at the same time,” says McGee. “It’s very fun!”

From 2016 to 2021, Earyn McGee spent countless hours hiking. She hiked through mountains. The mountains were in southeastern Arizona. She was searching for lizards. This was part of a research project at the University of Arizona.

McGee made an unusual tool for the job. It was a “lizard lasso.” She created it from a fishing pole. McGee added a loop of string at the end. She would sneak up on a lizard. Then she would slip the loop over its head. She would gently catch it. After studying the lizard, she would let it go.

“It’s kind of like fishing and lassoing lizards at the same time,” says McGee. “It’s very fun!”

McGee is a herpetologist, a scientist who studies reptiles and amphibians. Lizards are reptiles. McGee wants to learn more about how drought might be affecting them. That information could help protect the animals.

McGee believes education is a key part of protecting wild places and animals. So she shares her knowledge of science with others. McGee spoke with SuperSTEM about her work and why it’s important for people from all backgrounds to be involved in science. 

McGee is a herpetologist. That’s a scientist who studies reptiles. They also study amphibians. Lizards are reptiles. McGee wants to learn more about the effects of drought. It might be affecting the lizards. That information could help protect the animals.

McGee believes education is a key part of protecting wild places and animals. So she shares her knowledge of science with others. McGee spoke with SuperSTEM about her work.

How does the ability to blend into surroundings help some animals?

How did you become interested in herpetology?

As a kid, I spent a lot of time outdoors looking for animals. I didn’t know that was something I could do as a job until I was in college. I joined a research program for two years, and I chose to study lizards. I fell in love with them! I got the chance to try to answer some of the questions I’d had since I was a kid, like: What do lizards eat? Where do they sleep? How do they communicate? I couldn’t believe people were doing this type of research for a living. I learned conservation takes a lot of work. I didn’t want to stop.

As a kid, I spent a lot of time outdoors. I was looking for animals. I didn’t know that was something I could do as a job. I learned it could be a job when I was in college. I joined a research program. It was for two years. I chose to study lizards. I fell in love with them! I could try to answer the questions I’d had as a kid, like: What do lizards eat? Where do they sleep? How do they communicate? I couldn’t believe people were doing research like this. They were doing this for a living. I learned conservation, such as protecting wildlife, takes a lot of work. I didn’t want to stop.

How do you study lizards?

Once I catch one, I note its species and if it’s male or female. I measure it and collect other data. Then I compare that with information about the lizard’s habitat. I try to find out how their home is changing because of things like droughts or wildfires. That helps me understand the area where lizards live, how healthy the animals are, and the threats they face.

First I catch one. Then I note its species. I also note if it’s male or female. I measure it and collect other data. Then I compare that with information about the lizard’s habitat. I try to find out how their home is changing because of droughts. I also want to know how wildfires affect their homes. That helps me understand the area where lizards live. It also helps me understand how healthy the animals are and the threats they face.

How do you teach people about lizards?

I started a game on social media called #FindThatLizard. Every Wednesday, I post a photo of a lizard camouflaged in its habitat. The lizard blends in with its surroundings. To play the game, you have to try to find it. It can be hard! I know because this is something I do a lot.

I started a game on social media. It’s called #FindThatLizard. Every Wednesday, I post a photo. The photo is of a lizard. The lizard is camouflaged in its habitat. It blends in with its surroundings. To play the game, you have to try to find it. It can be hard! I know from my experience. Finding lizards is something I do a lot.

This game is a fun way to reach people all over the world and teach them about lizards. I also include fun lizard facts. For example, did you know that some lizards don’t lay eggs? They give birth to live babies. I hope when people learn how cool lizards are, they’ll start to care about them more. 

This game is a fun way to reach people around the world. It helps me teach them about lizards. I also include fun lizard facts. For example, some lizards don’t lay eggs. They give birth to live babies. I want people to learn how cool lizards are. I hope they’ll start to care about them more.

You work with students a lot. Why is that important to you?

We need scientists of all types of backgrounds working in wildlife conservation. I worked as an adviser to college students interested in becoming scientists. I also started a program to introduce Black and Brown middle school girls to conservation careers. We taught them how to think like scientists and encouraged them to go outside and explore. That can be the first step to becoming a scientist. It was for me.

We need scientists of all types of backgrounds working in wildlife conservation. I worked as an adviser to college students. They were interested in becoming scientists. I also started a program for Black and Brown middle school girls. It showed them conservation careers. We taught them how to think like scientists. We encouraged them to go outside and explore. That can be the first step to becoming a scientist. It was for me.

Do you have advice for kids interested in studying lizards?

I learned a lot at a math-and-science-focused high school. If you can, join science clubs and take several science classes, if they’re available. Be open to trying new things, even if it isn’t exactly what you want to do. Take those opportunities and see where you go.

I learned a lot at my high school. It was focused on math and science. If you can, join science clubs. And take a lot of science classes, if they’re available. Be open to trying new things, even if it isn’t exactly what you want to do. Take those opportunities and see where you go.

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Step-by-Step Lesson Plan

1.  PREPARE TO READ (15 minutes)
Watch a video about reptiles and identify lizard traits.

  • Show the class a local lizard species or a well-known type, like iguanas, chameleons, or geckos. Have students share what they already know about lizards. Note: To add movement, set up a mix and mingle. Have students walk around and find a partner before sharing a fact. Then they find a new partner and repeat, swapping facts for about 2 minutes.
  • Explain that lizards are a kind of reptile. Tell students that they are going to watch a video about reptiles and should listen for facts about lizards. Play the video “Reptiles Rule!” Discuss what they learned about reptiles and lizards. Hold a class conversation and ask: Would you want to study lizards in the wild? Why or why not?

2. READ AND CONNECT (20 minutes)
Read the article and synthesize information about a career in lizard conservation.

  • Preview the article. Define the verb lasso: to catch with a rope; and the noun lasso: a rope with a loop, used to catch animals. Discuss other terms in the Look for These STEM Words box, like herpetologist. Explain to students that the -ologist suffix describes someone who studies a particular area of science. (e.g., Biologists study living things.)
  • Read the article’s introduction aloud, discussing vocabulary as needed. Continue reading the story aloud, pausing to highlight key details that show what Earyn McGee does and what knowledge she needs for her job.
  • Ask for volunteers to read aloud the sidebar You Won’t Believe What These Lizards Can Do! Ask students: What information about lizards did you find most interesting?

3. RESPOND TO READING (10 minutes)
Summarize the skills and knowledge needed for Earyn McGee’s job.

  • For an informal, open-ended assessment: Have student pairs refer to the text to answer the Think Like a Scientist questions OR have students independently complete the Cool STEM Jobs Spotlight activity. Then discuss their responses as a class. Ask: Did your opinion about whether you would study lizards change? Why or why not?

Text-to-Speech