7. Lesson 7: Adaptive Radiation in the Galapagos

Sugat Dabholkar, Kevin Hall, Philip Woods, Connor Bain
Biology, Environmental Science
45-50 minutes
Introductory High School Biology
v2
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Overview

  • A new trait might grant individual(s) a competitive advantage for survival and/or reproduction in an environment (an adaptation), or a competitive disadvantage, or neither.
  • Advantageous traits tend to accumulate in populations over many generations yielding a population progressively better adapted to survive and reproduce in that environment over time.

Underlying Pages

Standards

Next Generation Science Standards
  •   Life Science
    • [HS-LS2] Ecosystems: Interactions, Energy, and Dynamics
    • [HS-LS4] Biological Evolution: Unity and Diversity
  •   NGSS Crosscutting Concept
    • Patterns
    • Systems
    • Stability and Change
  •   NGSS Practice
    • Analyzing Data
    • Using Models
    • Conducting Investigations
Computational Thinking in STEM
  •   Data Practices
    • Analyzing Data
    • Manipulating Data
    • Visualizing Data
  •   Modeling and Simulation Practices
    • Using Computational Models to Find and Test Solutions
    • Using Computational Models to Understand a Concept
  •   Computational Problem Solving Practices
    • Troubleshooting and Debugging
  •   Systems Thinking Practices
    • Investigating a Complex System as a Whole
    • Thinking in Levels
    • Understanding the Relationships within a System

Acknowledgement

CODAP is developed and built by The Concord Consortium at https://codap.concord.org/  

This lesson is based on the lesson Evolution in Action: The Galápagos Finches Authored by Paul Strode for Howard Hughes Medical Institute based on data collected by Peter and Rosemary Grant, Princeton University.

This work is supported by the National Science Foundation (grants CNS-1138461, CNS-1441041 and DRL-1020101) and the Spencer Foundation (grant 201600069). Any opinions, findings, conclusions, and/or recommendations are those of the investigators and do not necessarily reflect the views of the funding organizations.

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