<?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>1870-3453</journal-id>
<journal-title><![CDATA[Revista mexicana de biodiversidad]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Biodiv.]]></abbrev-journal-title>
<issn>1870-3453</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Biología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-34532015000401058</article-id>
<article-id pub-id-type="doi">10.1016/j.rmb.2015.06.017</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Registros notables y listado avifaunístico en un área de la Reserva de la Biosfera Sierra Gorda de Guanajuato, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Noteworthy records and avifauna in an area of the Sierra Gorda Biosphere Reserve, Guanajuato, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Albores]]></surname>
<given-names><![CDATA[Jorge E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gordillo-Martínez]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro-Sigüenza]]></surname>
<given-names><![CDATA[Adolfo G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Potosino de Investigación Científica y Tecnológica  ]]></institution>
<addr-line><![CDATA[San Luis Potosí San Luis Potosí]]></addr-line>
<country>MX</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[México D. F.]]></addr-line>
<country>MX</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<volume>86</volume>
<numero>4</numero>
<fpage>1058</fpage>
<lpage>1064</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532015000401058&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532015000401058&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532015000401058&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Documentamos nuevos registros y ampliaciones en el área de distribución de 7 especies de aves en la Reserva de la Biosfera de Sierra Gorda de Guanajuato, México. Cinco de estas especies (Trogon mexicanus , Ara militaris , Cyanocorax yncas , Euphonia elegantissima y Spinus notatus) amplían su distribución conocida y 2 (Buteogallus anthracinus y Myiozetetes similis) no estaban documentadas para la entidad, aunado con el registro de otras 98 especies de aves observadas en esta región. Nuestros registros denotan la importancia de esta región a nivel estatal como un área importante de riqueza de especies de aves y como zona de contacto de aves de afinidad tropical distribuidas en el este de México con las de ambientes secos del Altiplano Mexicano, así como por la presencia de especies indicadoras de buen estado de conservación de los hábitats de bosque. Un mayor esfuerzo de investigación permitirá completar el conocimiento de la avifauna de la Sierra Gorda en Guanajuato y así poder evaluar el estado de conservación real de la comunidad de aves y de las poblaciones que la componen.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We report new records and range extensions for 7 bird species in the Biosphere Reserve Sierra Gorda, Guanajuato, Mexico. Five of these species (Trogon mexicanus , Ara militaris , Cyanocorax yncas , Euphonia elegantissima and Spinus notatus) extend their known distribution and 2 (Buteogallus anthracinus and Myiozetetes similis) were not reported for the state, in addition to 98 other bird species observed in this region. Our records indicate the importance of this region at state and national level as an important area for bird species richness and as contact area of tropical bird affinity distribution in eastern Mexico to the dry conditions with the Mexican Plateau, as well as the presence of indicator bird species of good conditions of forest habitats. A greater research effort will allow complete knowledge of the birds in the Sierra Gorda in Guanajuato and be able to assess the real state of conservation of the bird community and populations within it.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Birds]]></kwd>
<kwd lng="en"><![CDATA[Diversity]]></kwd>
<kwd lng="en"><![CDATA[New records]]></kwd>
<kwd lng="en"><![CDATA[Inventory]]></kwd>
<kwd lng="en"><![CDATA[Sierra Madre Oriental]]></kwd>
<kwd lng="es"><![CDATA[Aves]]></kwd>
<kwd lng="es"><![CDATA[Diversidad]]></kwd>
<kwd lng="es"><![CDATA[Nuevos registros]]></kwd>
<kwd lng="es"><![CDATA[Inventario]]></kwd>
<kwd lng="es"><![CDATA[Sierra Madre Oriental]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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