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	<id>http://debianws.lexgopc.com/wiki143/index.php?action=history&amp;feed=atom&amp;title=Peppered_moth_evolution</id>
	<title>Peppered moth evolution - Revision history</title>
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	<updated>2026-05-15T00:41:09Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://debianws.lexgopc.com/wiki143/index.php?title=Peppered_moth_evolution&amp;diff=5101746&amp;oldid=prev</id>
		<title>imported&gt;InternetArchiveBot: Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.5</title>
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		<updated>2025-11-06T04:46:01Z</updated>

		<summary type="html">&lt;p&gt;Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.5&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Previous revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 04:46, 6 November 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l13&quot;&gt;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bernard Kettlewell]] was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective [[camouflage]] in a clean environment, such as in rural [[Dorset]], while the dark colour was beneficial in a polluted environment like industrial [[Birmingham]]. This selective survival was due to birds, which easily caught dark moths on clean trees and white moths on trees darkened with soot. The story, supported by [[Kettlewell&amp;#039;s experiment]], became the canonical example of [[Darwinian]] evolution and [[coloration evidence for natural selection|evidence for natural selection]] used in standard textbooks.&amp;lt;ref name=&amp;quot;Bender&amp;quot;&amp;gt;{{cite journal |last=Bender |first=Eric |title=Urban evolution: How species adapt to survive in cities |journal=Knowable Magazine |publisher=Annual Reviews |date=21 March 2022 |doi=10.1146/knowable-031822-1 |doi-access=free |url=https://knowablemagazine.org/article/living-world/2022/urban-evolution-species-adapt-survive-cities|url-access=subscription }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Diamond&amp;quot;&amp;gt;{{cite journal |last1=Diamond |first1=Sarah E. |last2=Martin |first2=Ryan A. |title=Evolution in Cities |journal=Annual Review of Ecology, Evolution, and Systematics |date=2 November 2021 |volume=52 |issue=1 |pages=519–540 |doi=10.1146/annurev-ecolsys-012021-021402 |doi-access=free |s2cid=239646134 |url=https://www.annualreviews.org/doi/pdf/10.1146/annurev-ecolsys-012021-021402}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Miller&amp;quot;&amp;gt;{{cite web |last1=Miller |first1=Ken |title=The Peppered Moth - An Update |date=1999 |website=millerandlevine.com |url=http://www.millerandlevine.com/km/evol/Moths/moths.html |access-date=31 March 2022}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bernard Kettlewell]] was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective [[camouflage]] in a clean environment, such as in rural [[Dorset]], while the dark colour was beneficial in a polluted environment like industrial [[Birmingham]]. This selective survival was due to birds, which easily caught dark moths on clean trees and white moths on trees darkened with soot. The story, supported by [[Kettlewell&amp;#039;s experiment]], became the canonical example of [[Darwinian]] evolution and [[coloration evidence for natural selection|evidence for natural selection]] used in standard textbooks.&amp;lt;ref name=&amp;quot;Bender&amp;quot;&amp;gt;{{cite journal |last=Bender |first=Eric |title=Urban evolution: How species adapt to survive in cities |journal=Knowable Magazine |publisher=Annual Reviews |date=21 March 2022 |doi=10.1146/knowable-031822-1 |doi-access=free |url=https://knowablemagazine.org/article/living-world/2022/urban-evolution-species-adapt-survive-cities|url-access=subscription }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Diamond&amp;quot;&amp;gt;{{cite journal |last1=Diamond |first1=Sarah E. |last2=Martin |first2=Ryan A. |title=Evolution in Cities |journal=Annual Review of Ecology, Evolution, and Systematics |date=2 November 2021 |volume=52 |issue=1 |pages=519–540 |doi=10.1146/annurev-ecolsys-012021-021402 |doi-access=free |s2cid=239646134 |url=https://www.annualreviews.org/doi/pdf/10.1146/annurev-ecolsys-012021-021402}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Miller&amp;quot;&amp;gt;{{cite web |last1=Miller |first1=Ken |title=The Peppered Moth - An Update |date=1999 |website=millerandlevine.com |url=http://www.millerandlevine.com/km/evol/Moths/moths.html |access-date=31 March 2022}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;However, failure to replicate the experiment and Theodore David Sargent&#039;s criticism of Kettlewell&#039;s methods in the late 1960s led to general skepticism. When [[Judith Hooper]]&#039;s &#039;&#039;[[Of Moths and Men]]&#039;&#039; was published in 2002, Kettlewell&#039;s story was more sternly attacked, and accused of fraud. The criticism became a major argument for [[creationism|creationists]]. [[Michael Majerus]] was &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;there &lt;/del&gt;principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in [[population biology]], the results of which were published posthumously in 2012, vindicated Kettlewell&#039;s work in great detail. This restored the peppered moth evolution as &quot;the most direct evidence&quot;, and &quot;one of the clearest and most easily understood examples of Darwinian evolution in action&quot;.&amp;lt;ref name=&quot;Cook2012&quot;&amp;gt;{{cite journal |last1=Cook |first1=L. M. |last2=Grant |first2=B. S. |last3=Saccheri |first3=I. J. |last4=Mallet |first4=James |author4-link=James Mallet |title=Selective bird predation on the peppered moth: the last experiment of Michael Majerus |journal=[[Biology Letters]] |volume=8 |issue=4 |pages=609–612 |year=2012 |pmid=22319093 |doi=10.1098/rsbl.2011.1136 |pmc=3391436}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;However, failure to replicate the experiment and Theodore David Sargent&#039;s criticism of Kettlewell&#039;s methods in the late 1960s led to general skepticism. When [[Judith Hooper]]&#039;s &#039;&#039;[[Of Moths and Men]]&#039;&#039; was published in 2002, Kettlewell&#039;s story was more sternly attacked, and accused of fraud. The criticism became a major argument for [[creationism|creationists]]. [[Michael Majerus]] was &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;their &lt;/ins&gt;principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in [[population biology]], the results of which were published posthumously in 2012, vindicated Kettlewell&#039;s work in great detail. This restored the peppered moth evolution as &quot;the most direct evidence&quot;, and &quot;one of the clearest and most easily understood examples of Darwinian evolution in action&quot;.&amp;lt;ref name=&quot;Cook2012&quot;&amp;gt;{{cite journal |last1=Cook |first1=L. M. |last2=Grant |first2=B. S. |last3=Saccheri |first3=I. J. |last4=Mallet |first4=James |author4-link=James Mallet |title=Selective bird predation on the peppered moth: the last experiment of Michael Majerus |journal=[[Biology Letters]] |volume=8 |issue=4 |pages=609–612 |year=2012 |pmid=22319093 |doi=10.1098/rsbl.2011.1136 |pmc=3391436}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Origin and evolution ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Origin and evolution ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l112&quot;&gt;Line 112:&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Bruce Grant (biologist)|Bruce Grant]] has written several papers on melanism in the peppered moth which are listed on [http://bsgran.people.wm.edu his home page].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Bruce Grant (biologist)|Bruce Grant]] has written several papers on melanism in the peppered moth which are listed on [http://bsgran.people.wm.edu his home page].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Online lecture: [https://web.archive.org/web/20070702152449/http://www.streaming.mmu.ac.uk/cook/ &amp;quot;The rise and fall of the melanic Peppered Moth&amp;quot;] presented by Laurence Cook.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Online lecture: [https://web.archive.org/web/20070702152449/http://www.streaming.mmu.ac.uk/cook/ &amp;quot;The rise and fall of the melanic Peppered Moth&amp;quot;] presented by Laurence Cook.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* {{cite web |title=Moonshine: Why the Peppered Moth remains an Icon of Evolution |last=Young |first=Matt |publisher=Department of Physics, Colorado School of Mines |ref=none |url=http://www.talkreason.org/articles/moonshine.cfm |access-date=2009-01-03}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* {{cite web |title=Moonshine: Why the Peppered Moth remains an Icon of Evolution |last=Young |first=Matt |publisher=Department of Physics, Colorado School of Mines |ref=none |url=http://www.talkreason.org/articles/moonshine.cfm |access-date=2009-01-03 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|archive-date=31 July 2018 |archive-url=https://web.archive.org/web/20180731002423/http://www.talkreason.org/articles/moonshine.cfm |url-status=dead &lt;/ins&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20110724145125/http://www.gen.cam.ac.uk/research/personal/majerus/Darwiniandisciple.pdf The Peppered Moth: Decline of a Darwinian Disciple]. This is the transcript of [[Michael Majerus]]&amp;#039; lecture delivered to the [[British Humanist Association]] on [[Darwin Day]] 2004.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20110724145125/http://www.gen.cam.ac.uk/research/personal/majerus/Darwiniandisciple.pdf The Peppered Moth: Decline of a Darwinian Disciple]. This is the transcript of [[Michael Majerus]]&amp;#039; lecture delivered to the [[British Humanist Association]] on [[Darwin Day]] 2004.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20110615081639/http://www.gen.cam.ac.uk/research/personal/majerus/Swedentalk220807.pdf The Peppered Moth: The Proof of Darwinian Evolution]. This is the transcript of Majerus&amp;#039; lecture given at the [[European Society for Evolutionary Biology]] meeting on 23 August 2007. The accompanying [[PowerPoint]] presentation is [https://web.archive.org/web/20110615081721/http://www.gen.cam.ac.uk/research/personal/majerus/SwedenPepperedmoth2007Ppt.pdf also available].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://web.archive.org/web/20110615081639/http://www.gen.cam.ac.uk/research/personal/majerus/Swedentalk220807.pdf The Peppered Moth: The Proof of Darwinian Evolution]. This is the transcript of Majerus&amp;#039; lecture given at the [[European Society for Evolutionary Biology]] meeting on 23 August 2007. The accompanying [[PowerPoint]] presentation is [https://web.archive.org/web/20110615081721/http://www.gen.cam.ac.uk/research/personal/majerus/SwedenPepperedmoth2007Ppt.pdf also available].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Previous revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:09, 19 June 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l11&quot;&gt;Line 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The dark-coloured or &amp;#039;&amp;#039;melanic&amp;#039;&amp;#039; form of the peppered moth (var. &amp;#039;&amp;#039;carbonaria&amp;#039;&amp;#039;) was rare, though a specimen had been collected by 1811. After field collection in 1848 from [[Manchester]], an industrial city in England, the frequency of the variety was found to have increased drastically. By the end of the 19th century it almost completely outnumbered the original light-coloured type (var. &amp;#039;&amp;#039;typica&amp;#039;&amp;#039;), with a record of 98% in 1895.&amp;lt;ref&amp;gt;{{cite journal |last1=Clarke |first1=C. A. |last2=Mani |first2=G. S. |last3=Wynne |first3=G. |title=Evolution in reverse: clean air and the peppered moth |journal=Biological Journal of the Linnean Society |date=1985 |volume=26 |issue=2 |pages=189–199 |doi=10.1111/j.1095-8312.1985.tb01555.x}}&amp;lt;/ref&amp;gt; The evolutionary importance of the moth was only speculated upon during Darwin&amp;#039;s lifetime. It was 14 years after Darwin&amp;#039;s death, in 1896, that [[J. W. Tutt]] presented it as a case of natural selection.&amp;lt;ref&amp;gt;{{cite journal |last=Majerus |first=Michael E. N. |title=Industrial Melanism in the Peppered Moth, &amp;#039;&amp;#039;Biston betularia&amp;#039;&amp;#039;: An Excellent Teaching Example of Darwinian Evolution in Action |journal=Evolution: Education and Outreach |date=2008 |volume=2 |issue=1 |pages=63–74 |doi=10.1007/s12052-008-0107-y |doi-access=free}}&amp;lt;/ref&amp;gt; Because of this, the idea spread widely, and more people came to believe in Darwin&amp;#039;s theory.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The dark-coloured or &amp;#039;&amp;#039;melanic&amp;#039;&amp;#039; form of the peppered moth (var. &amp;#039;&amp;#039;carbonaria&amp;#039;&amp;#039;) was rare, though a specimen had been collected by 1811. After field collection in 1848 from [[Manchester]], an industrial city in England, the frequency of the variety was found to have increased drastically. By the end of the 19th century it almost completely outnumbered the original light-coloured type (var. &amp;#039;&amp;#039;typica&amp;#039;&amp;#039;), with a record of 98% in 1895.&amp;lt;ref&amp;gt;{{cite journal |last1=Clarke |first1=C. A. |last2=Mani |first2=G. S. |last3=Wynne |first3=G. |title=Evolution in reverse: clean air and the peppered moth |journal=Biological Journal of the Linnean Society |date=1985 |volume=26 |issue=2 |pages=189–199 |doi=10.1111/j.1095-8312.1985.tb01555.x}}&amp;lt;/ref&amp;gt; The evolutionary importance of the moth was only speculated upon during Darwin&amp;#039;s lifetime. It was 14 years after Darwin&amp;#039;s death, in 1896, that [[J. W. Tutt]] presented it as a case of natural selection.&amp;lt;ref&amp;gt;{{cite journal |last=Majerus |first=Michael E. N. |title=Industrial Melanism in the Peppered Moth, &amp;#039;&amp;#039;Biston betularia&amp;#039;&amp;#039;: An Excellent Teaching Example of Darwinian Evolution in Action |journal=Evolution: Education and Outreach |date=2008 |volume=2 |issue=1 |pages=63–74 |doi=10.1007/s12052-008-0107-y |doi-access=free}}&amp;lt;/ref&amp;gt; Because of this, the idea spread widely, and more people came to believe in Darwin&amp;#039;s theory.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bernard Kettlewell]] was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective [[camouflage]] in a clean environment, such as in rural [[Dorset]], while the dark colour was beneficial in a polluted environment like industrial [[Birmingham]]. This selective survival was due to birds, which easily caught dark moths on clean trees and white moths on trees darkened with soot. The story, supported by [[Kettlewell&#039;s experiment]], became the canonical example of [[Darwinian]] evolution and [[coloration evidence for natural selection|evidence for natural selection]] used in standard textbooks.&amp;lt;ref name=&quot;Bender&quot;&amp;gt;{{cite journal |last=Bender |first=Eric |title=Urban evolution: How species adapt to survive in cities |journal=Knowable Magazine |publisher=Annual Reviews |date=21 March 2022 |doi=10.1146/knowable-031822-1 |doi-access=free |url=https://knowablemagazine.org/article/living-world/2022/urban-evolution-species-adapt-survive-cities}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Diamond&quot;&amp;gt;{{cite journal |last1=Diamond |first1=Sarah E. |last2=Martin |first2=Ryan A. |title=Evolution in Cities |journal=Annual Review of Ecology, Evolution, and Systematics |date=2 November 2021 |volume=52 |issue=1 |pages=519–540 |doi=10.1146/annurev-ecolsys-012021-021402 |doi-access=free |s2cid=239646134 |url=https://www.annualreviews.org/doi/pdf/10.1146/annurev-ecolsys-012021-021402}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Miller&quot;&amp;gt;{{cite web |last1=Miller |first1=Ken |title=The Peppered Moth - An Update |date=1999 |website=millerandlevine.com |url=http://www.millerandlevine.com/km/evol/Moths/moths.html |access-date=31 March 2022}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bernard Kettlewell]] was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective [[camouflage]] in a clean environment, such as in rural [[Dorset]], while the dark colour was beneficial in a polluted environment like industrial [[Birmingham]]. This selective survival was due to birds, which easily caught dark moths on clean trees and white moths on trees darkened with soot. The story, supported by [[Kettlewell&#039;s experiment]], became the canonical example of [[Darwinian]] evolution and [[coloration evidence for natural selection|evidence for natural selection]] used in standard textbooks.&amp;lt;ref name=&quot;Bender&quot;&amp;gt;{{cite journal |last=Bender |first=Eric |title=Urban evolution: How species adapt to survive in cities |journal=Knowable Magazine |publisher=Annual Reviews |date=21 March 2022 |doi=10.1146/knowable-031822-1 |doi-access=free |url=https://knowablemagazine.org/article/living-world/2022/urban-evolution-species-adapt-survive-cities&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|url-access=subscription &lt;/ins&gt;}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Diamond&quot;&amp;gt;{{cite journal |last1=Diamond |first1=Sarah E. |last2=Martin |first2=Ryan A. |title=Evolution in Cities |journal=Annual Review of Ecology, Evolution, and Systematics |date=2 November 2021 |volume=52 |issue=1 |pages=519–540 |doi=10.1146/annurev-ecolsys-012021-021402 |doi-access=free |s2cid=239646134 |url=https://www.annualreviews.org/doi/pdf/10.1146/annurev-ecolsys-012021-021402}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Miller&quot;&amp;gt;{{cite web |last1=Miller |first1=Ken |title=The Peppered Moth - An Update |date=1999 |website=millerandlevine.com |url=http://www.millerandlevine.com/km/evol/Moths/moths.html |access-date=31 March 2022}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;However, failure to replicate the experiment and Theodore David Sargent&#039;s criticism of Kettlewell&#039;s methods in the late 1960s led to general skepticism. When [[Judith Hooper]]&#039;s &#039;&#039;[[Of Moths and Men]]&#039;&#039; was published in 2002, Kettlewell&#039;s story was more sternly attacked, and accused of fraud. The criticism became a major argument for [[creationism|creationists]]. [[Michael Majerus]] was &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the &lt;/del&gt;principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in [[population biology]], the results of which were published posthumously in 2012, vindicated Kettlewell&#039;s work in great detail. This restored peppered moth evolution as &quot;the most direct evidence&quot;, and &quot;one of the clearest and most easily understood examples of Darwinian evolution in action&quot;.&amp;lt;ref name=&quot;Cook2012&quot;&amp;gt;{{cite journal |last1=Cook |first1=L. M. |last2=Grant |first2=B. S. |last3=Saccheri |first3=I. J. |last4=Mallet |first4=James |author4-link=James Mallet |title=Selective bird predation on the peppered moth: the last experiment of Michael Majerus |journal=[[Biology Letters]] |volume=8 |issue=4 |pages=609–612 |year=2012 |pmid=22319093 |doi=10.1098/rsbl.2011.1136 |pmc=3391436}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;However, failure to replicate the experiment and Theodore David Sargent&#039;s criticism of Kettlewell&#039;s methods in the late 1960s led to general skepticism. When [[Judith Hooper]]&#039;s &#039;&#039;[[Of Moths and Men]]&#039;&#039; was published in 2002, Kettlewell&#039;s story was more sternly attacked, and accused of fraud. The criticism became a major argument for [[creationism|creationists]]. [[Michael Majerus]] was &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;there &lt;/ins&gt;principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in [[population biology]], the results of which were published posthumously in 2012, vindicated Kettlewell&#039;s work in great detail. This restored &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the &lt;/ins&gt;peppered moth evolution as &quot;the most direct evidence&quot;, and &quot;one of the clearest and most easily understood examples of Darwinian evolution in action&quot;.&amp;lt;ref name=&quot;Cook2012&quot;&amp;gt;{{cite journal |last1=Cook |first1=L. M. |last2=Grant |first2=B. S. |last3=Saccheri |first3=I. J. |last4=Mallet |first4=James |author4-link=James Mallet |title=Selective bird predation on the peppered moth: the last experiment of Michael Majerus |journal=[[Biology Letters]] |volume=8 |issue=4 |pages=609–612 |year=2012 |pmid=22319093 |doi=10.1098/rsbl.2011.1136 |pmc=3391436}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Origin and evolution ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Origin and evolution ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
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