<?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>S1870-74592021000100002</article-id>
<article-id pub-id-type="doi">10.28947/hrmo.2021.22.1.496</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Euphonia hirundinacea: Observaciones reproductivas en las Altas Montañas, Veracruz, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Euphonia hirundinacea: Breeding observations in Altas Montañas, Veracruz, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fuentes-Moreno]]></surname>
<given-names><![CDATA[Axel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Contreras Calvario]]></surname>
<given-names><![CDATA[Ángel Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora Reyes]]></surname>
<given-names><![CDATA[Abigail]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Popo]]></surname>
<given-names><![CDATA[Macario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Biólogo independiente  ]]></institution>
<addr-line><![CDATA[Boca del Río Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológicas y Agropecuarias ]]></institution>
<addr-line><![CDATA[Peñuela Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Veracruzana Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-74592021000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-74592021000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-74592021000100002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El estudio de la biología reproductiva de las aves permite predecir e identificar especies susceptibles a un mayor riesgo de extinción o llevar a cabo manejo de poblaciones con fines de conservación. Es importante documentar las características de las historias de vida, ya que para muchas especies neotropicales es incompleta. La eufonia garganta amarilla (Euphonia hirundinacea) es un fringílido común y ampliamente distribuido en el neotrópico mexicano, sin embargo, existe poca información sobre su historia de vida y sitios de anidación en el país. En este estudio aportamos información sobre la biología reproductiva y sitios de anidación de la especie en la región de las Altas Montañas de Veracruz. Además, registramos por primera vez la construcción de un nido sobre un sustrato artificial.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The study of breeding biology allows us to predict and identify species with a higher extinction risk or carry out population management for conservation purposes. It is important to document the characteristics of life histories, since for many Neotropical species it is incomplete. The Yellow-throated Euphonia (Euphonia hirundinacea) is a common finch widely distributed in the Mexican Neotropics, however, there is little information on its life history and nesting sites in the country. In this study we provide information about breeding biology and nest sites of the species in the Altas Montañas region of Veracruz, Mexico. We also recorded for the first time the construction of a nest on an artificial substrate.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anidación]]></kwd>
<kwd lng="es"><![CDATA[Bromeliaceae]]></kwd>
<kwd lng="es"><![CDATA[caracteres de reproducción]]></kwd>
<kwd lng="es"><![CDATA[estructura artificial]]></kwd>
<kwd lng="es"><![CDATA[eufonia garganta amarilla]]></kwd>
<kwd lng="es"><![CDATA[nidos]]></kwd>
<kwd lng="en"><![CDATA[nesting]]></kwd>
<kwd lng="en"><![CDATA[Bromeliaceae]]></kwd>
<kwd lng="en"><![CDATA[breeding characters]]></kwd>
<kwd lng="en"><![CDATA[artificial structure]]></kwd>
<kwd lng="en"><![CDATA[Yellow-throated Euphonia]]></kwd>
<kwd lng="en"><![CDATA[nests]]></kwd>
</kwd-group>
</article-meta>
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