<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1870-7459</journal-id>
<journal-title><![CDATA[Huitzil]]></journal-title>
<abbrev-journal-title><![CDATA[Huitzil]]></abbrev-journal-title>
<issn>1870-7459</issn>
<publisher>
<publisher-name><![CDATA[Sociedad para el Estudio y Conservación de las Aves en México, A.C. (CIPAMEX)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-74592018000200273</article-id>
<article-id pub-id-type="doi">10.28947/hrmo.2018.19.2.349</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aberraciones no leucísticas en el plumaje de aves en Nayarit, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Non-leucistic aberrations in the plumage of birds from Nayarit, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[Jonathan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miramontes]]></surname>
<given-names><![CDATA[Emmanuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villagómez]]></surname>
<given-names><![CDATA[Stefanny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Robles-Martínez]]></surname>
<given-names><![CDATA[José Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dávila-Santos]]></surname>
<given-names><![CDATA[Jorge Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villar-Rodríguez]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Bioingeniería, S.C.  ]]></institution>
<addr-line><![CDATA[Tepic Nayarit]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Terra Peninsular, A.C.  ]]></institution>
<addr-line><![CDATA[Ensenada Baja California]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Estación de Bandeo SJ01-Rancho La Noria  ]]></institution>
<addr-line><![CDATA[Tepic-El Cuarenteño ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad Académica de Turismo ]]></institution>
<addr-line><![CDATA[Tepic Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Instituto Tecnológico de Bahía de Banderas  ]]></institution>
<addr-line><![CDATA[Bahía de Banderas Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Alianza Regional Conservación de las Aves, A.C.  ]]></institution>
<addr-line><![CDATA[Xalisco Nayarit]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>19</volume>
<numero>2</numero>
<fpage>273</fpage>
<lpage>280</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-74592018000200273&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-74592018000200273&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-74592018000200273&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las diferentes anormalidades en el plumaje son resultado de múltiples factores ambientales y genéticos. En México se han reportado aberraciones en el plumaje de las aves, no obstante, todas se han clasificado como leucísticas (color blanco del plumaje debido a un gen recesivo). Otros tipos de aberraciones en el plumaje se han identificado, tales como el encanecimiento progresivo, el melanismo o las mutaciones, como la marrón, aún no reportadas para México. Durante trabajo de campo con aves en el estado de Nayarit, observamos individuos de seis especies de aves con plumajes anormales que caracterizamos como no leucísticos. Determinamos encanecimiento progresivo en pijije ala blanca (Dendrocygna autumnalis), zopilote aura (Cathartes aura), playero menor (Calidris minutilla) y golondrina tijereta (Hirundo rustica); plumaje marrón en avoceta americana (Recurvirostra americana) y plumaje ino en fragata magnífica (Fregata magnificens). El plumaje marrón y el ino involucran factores genéticos. El encanecimiento progresivo fue la aberración observada más frecuente, y diversos factores, que pueden ser genéticos, están involucrados en su expresión. Estas aberraciones, sin embargo, no habían sido previamente reportadas para aves en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Abnormalities in the plumage are caused by multiple environmental and genetic factors. Plumage aberrations have been reported in Mexico, but all have been classified as leucistic (white color due to a recessive gene). However, other types of plumage aberrations have been identified and have not been reported for Mexico, such as progressive greying, melanism, or brown mutation. During field work about birds in the state of Nayarit, we observed individuals belonging to six species of birds with abnormal plumages, which we characterized as non-leucistic. We determined progressive greying in Black-bellied Whistling Duck (Dendrocygna autumnalis), Turkey Vulture (Cathartes aura), Least Sandpiper (Calidris minutilla) and Barn Swallow (Hirundo rustica). Brown plumage in American Avocet (Recurvirostra americana) and ino plumage in Magnificent Frigatebird (Fregata magnificens). The brown plumage and the ino involve genetic factors. Instead, progressive greying involve several factors (genetic and non-genetic) in its expression. These aberrations had not previously been reported for birds in Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Encanecimiento progresivo]]></kwd>
<kwd lng="es"><![CDATA[leucismo]]></kwd>
<kwd lng="es"><![CDATA[mutación ino]]></kwd>
<kwd lng="es"><![CDATA[mutación marrón]]></kwd>
<kwd lng="en"><![CDATA[Brown mutation]]></kwd>
<kwd lng="en"><![CDATA[ino mutation]]></kwd>
<kwd lng="en"><![CDATA[leucism]]></kwd>
<kwd lng="en"><![CDATA[progressive greying]]></kwd>
</kwd-group>
</article-meta>
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