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Total # of road-kills 2010 16- 12- Road-kills 1984 1988 1992 1996 2000 2004 2008 2012 Year Source Ingry adapted from Brown, CR,& Brown M&2013 Where han all the madne Curent Blogy, 238233-4234 40000 35000 30000 25000 20000- 15000- 10000 5000 0 Nests 1984 1988 1992 1996 2000 2004 2008 2012 Year Source inqury apted from from CR&&01 We ha the mag

Total # of road-kills 2010 16- 12- Road-kills 1984 1988 1992 1996 2000 2004 2008 2012 Year Source Ingry adapted from Brown, CR,& Brown M&2013 Where han all the madne Curent Blogy, 238233-4234 40000 35000 30000 25000 20000- 15000- 10000 5000 0 Nests 1984 1988 1992 1996 2000 2004 2008 2012 Year Source inqury apted from from CR&&01 We ha the mag

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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S V n Hub Question 3. As shown in the picture above, cliff swallows use human-made structures like bridges and overpasses as nest building sites. Total # of road-kills Complete the table below using the pattern of data in the graph to explain what is happening in the cliff swallow population from 1984 to 2012. Note: Wing length is a heritable trait. 20●●● 16- 12- 8- ●● 1984 1988 1992 1996 2000 2004 2008 2012 Year Source InquiryHub, adapted from Brown, CR, & Brown, M. (2013). Where has all the roadkill gone? Current Biology, 2306), R233-234. Mean Wing Length (mm) 113 111 109 107 105 Road-kills 103 O nests Total # of cliff swallow 40000₁ 35000 30000 25000 20000- 15000 10000- 5000- 0. OO fn O Population at large 00 7 1984 1988 1992 1996 2000 2004 2008 2012 Year Source inquirytu, adapted from Brown, CR, & Brown, M. (2013). Where has all the road kill gone? Current Biology, 231, 233-234 000-0 1984 1988 1992 1996 2000 2004 2008 2012 Year Source: inquiryHub, adapted from Brown, C. R. & Brown, M. B. (2013). Where has all the road kill gone? Current Biology, 23(6), R233-R234. The measurement for wing length (Y-axis) is in millimeters (mm). V Actribution 4.0 ●Nests 3 D C MAX-RX OE O Ob V X-RXB
Transcribed Image Text:S V n Hub Question 3. As shown in the picture above, cliff swallows use human-made structures like bridges and overpasses as nest building sites. Total # of road-kills Complete the table below using the pattern of data in the graph to explain what is happening in the cliff swallow population from 1984 to 2012. Note: Wing length is a heritable trait. 20●●● 16- 12- 8- ●● 1984 1988 1992 1996 2000 2004 2008 2012 Year Source InquiryHub, adapted from Brown, CR, & Brown, M. (2013). Where has all the roadkill gone? Current Biology, 2306), R233-234. Mean Wing Length (mm) 113 111 109 107 105 Road-kills 103 O nests Total # of cliff swallow 40000₁ 35000 30000 25000 20000- 15000 10000- 5000- 0. OO fn O Population at large 00 7 1984 1988 1992 1996 2000 2004 2008 2012 Year Source inquirytu, adapted from Brown, CR, & Brown, M. (2013). Where has all the road kill gone? Current Biology, 231, 233-234 000-0 1984 1988 1992 1996 2000 2004 2008 2012 Year Source: inquiryHub, adapted from Brown, C. R. & Brown, M. B. (2013). Where has all the road kill gone? Current Biology, 23(6), R233-R234. The measurement for wing length (Y-axis) is in millimeters (mm). V Actribution 4.0 ●Nests 3 D C MAX-RX OE O Ob V X-RXB
3c: How could the total road kills go down, as the nests are going up? (Nests are something scientists use to estimate the size of adult swallows surviving long enough to reproduce.) 3d: What about the environment contributes to a change in the average wing length in the cliff swallow population over generations? 3e: What is the role of natural selection in explaining the change in average wing length in the population over generations?
Transcribed Image Text:3c: How could the total road kills go down, as the nests are going up? (Nests are something scientists use to estimate the size of adult swallows surviving long enough to reproduce.) 3d: What about the environment contributes to a change in the average wing length in the cliff swallow population over generations? 3e: What is the role of natural selection in explaining the change in average wing length in the population over generations?
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  • Being in a more populous place required them to be more conscious of their surroundings.
  • Because there were more structures like bridges and crossings with vehicle traffic, it was more difficult for them to construct nests in secure locations.

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