<?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>0188-6266</journal-id>
<journal-title><![CDATA[Acta universitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Acta univ]]></abbrev-journal-title>
<issn>0188-6266</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Guanajuato, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-62662022000100153</article-id>
<article-id pub-id-type="doi">10.15174/au.2022.3495</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Salud del ecosistema de pastizal y biomasa en áreas naturales protegidas para el perrito llanero mexicano (Cynomys mexicanus) en Nuevo León, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Grassland ecosystem health and biomass in protected natural areas for Mexican prairie dog (Cynomys mexicanus) in Nuevo Leon, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zaragoza-Quintana]]></surname>
<given-names><![CDATA[Elisa Paulina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cotera-Correa]]></surname>
<given-names><![CDATA[Mauricio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Scott-Morales]]></surname>
<given-names><![CDATA[Laura Magdalena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pando-Moreno]]></surname>
<given-names><![CDATA[Marisela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrada-Castillón]]></surname>
<given-names><![CDATA[Andrés Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Rodríguez]]></surname>
<given-names><![CDATA[Humberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Facultad de Ciencias Forestales ]]></institution>
<addr-line><![CDATA[ Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>32</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-62662022000100153&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-62662022000100153&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-62662022000100153&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En Nuevo León, México, se decretaron tres áreas naturales protegidas (ANP) para conservar a Cynomys mexicanus; sin embargo, las actividades agropecuarias continúan dentro de estas áreas, aunado a la carencia de información sobre la condición de su hábitat. En este estudio se evaluó la salud del pastizal y la producción de biomasa de las tres áreas (la Trinidad, la Hediondilla y Llano la Soledad) para determinar su funcionalidad. La salud del ecosistema de La Hediondilla estuvo deteriorada, y su zona núcleo presentó el estado funcional más crítico; además, presentó la mayor producción de biomasa (0.53 Mg/ha-1) debido al cambio de uso de suelo y la vegetación invasora. Las actividades productivas en el Llano La Soledad son básicamente ganaderas, y aunque la producción de biomasa fue menor (0.14 Mg/ha-1), presentó las mejores condiciones de salud, ya que toda su superficie es de uso restringido. La salud deteriorada del pastizal es una amenaza para Cynomys mexicanus y la biodiversidad de su ecosistema.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In Nuevo Leon, Mexico, three protected natural areas (PNA) have been declared to conserve Cynomys mexicanus; however, agricultural activities are still present within these areas, in conjunction with a lack of information related to their habitat condition. In this study, grassland health and biomass production were evaluated in three protected areas (la Trinidad, la Hediondilla and Llano la Soledad) to determine their functionality. The ecosystem health of La Hedionadilla was deteriorated, and its core zone showed the most critical functional status; additionally, it showed the highest annual production of biomass (0.53 Mg/ha-1) due to land-use change and invasive vegetation. The productive activities in Llano La Soledad are mainly dedicated to cattle raising, and although the biomass production was lower (0.14 Mg/ha-1), it showed the best health condition because its surface is restricted. The deteriorated health of grassland is a threat to Cynomys mexicanus and the biodiversity of its ecosystem.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Biomasa]]></kwd>
<kwd lng="es"><![CDATA[calidad de hábitat]]></kwd>
<kwd lng="es"><![CDATA[vegetación halófita]]></kwd>
<kwd lng="es"><![CDATA[indicadores de salud]]></kwd>
<kwd lng="es"><![CDATA[matorral]]></kwd>
<kwd lng="en"><![CDATA[Biomass]]></kwd>
<kwd lng="en"><![CDATA[habitat quality]]></kwd>
<kwd lng="en"><![CDATA[halophytic vegetation]]></kwd>
<kwd lng="en"><![CDATA[health indicators]]></kwd>
<kwd lng="en"><![CDATA[scrubland]]></kwd>
</kwd-group>
</article-meta>
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