Lesson 16: Student Activity Sheets NAME: Raquel Marquez Bend Question: What explains changes in birds' behavior over time? PERIOD: C DATE: 9/23 / 25 Lesson 16 Student Activity Sheets: Just how different are these two populations of juncos from one another? INVESTIGATION A 1: INITIAL IDEAS: What are some methods you could use to measure the size of every juncos' wings? Imagine you had the equipment, people and funding you needed to accomplish this. Step 1 : Set up a bird feed Step 2 : use protective equiment step 3. collect the bird Step 4: Spread out it's wing and mesure with a ruler 2: What are some methods you could use to measure the amount of white in every juncos' tail feat Imagine you had the equipment, people and funding you needed to accomplish this. These materials were developed by the inquiryHub RPP, including educators from CO and IL, Northwestern University and the CC O University of Colorado Boulder, with support from the National Science Foundation, the Gordon and Betty Moore Foundation and Denver Public Schools. Except where otherwise noted, this work is licensed under the Creative Commons Attribution 4.0 International License