The Lone Anole

Topic
Resource Type
Level
High School — GeneralHigh School — AP/IB
Favorited By
4 Users
Description

This activity explores an image of an anole lizard, which serves as a phenomenon for learning  about adaptations and natural selection.

Anoles are a diverse group of lizards with nearly 400 known species. This image shows a male Plymouth anole displaying its bright yellow dewlap, the flap of skin attached to its throat. Each anole species has a dewlap of a characteristic color and shape, as well as specific head bobbing and dewlap displaying behaviors. These traits help anoles communicate with members of the same species, attract mates, and ward off predators.

The “Educator Materials” document includes background information and implementation suggestions for using the image as a phenomenon. The “Student Handout” includes the image and background information.

Image by Jonathan Losos, Harvard University

 

Student Learning Targets

  • Examine images of phenomena, make observations, and ask questions.

  • Collaborate with peers on ideas, ask questions that require higher levels of reasoning, and develop deeper understanding of concepts.

  • Identify structures or behaviors that may be adaptations and explain what evidence would be needed to support such claims.

Details
Estimated Time
Within one 50-minute class period.
Key Terms

adaptation, Anolis, behavior, courtship, dewlap, reproduction, reproductive isolation, sexual selection, speciation

Terms of Use

Please see the Terms of Use for information on how this resource can be used.

Accessibility Level

The documents for this resource meet accessibility standards in accordance with the final rule for Section 508 of the National Rehabilitation Act.
Version History
Date Published
Curriculum Connections
NGSS (2013)

HS-LS4-4, HS-LS4-5; SEP1

AP Biology (2015)

1.A.1; SP3

IB Biology (2016)

5.2

AP Environmental Science (2013)

II.C

IB Environmental Systems and Societies (2017)

2.1

Common Core (2010)

ELA.WHST.9-12.9

Vision and Change (2009)

CC1; DP1

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