<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282025000400002</article-id>
<article-id pub-id-type="doi">10.19136/era.a12nv.4567</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hábitos forrajeros del venado bura (Odocoileus hemionus eremicus Rafinesque) en Coahuila, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Foraging habits of desert mule deer (Odocoileus hemionus eremicus Rafinesque) in Coahuila, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Saldívar]]></surname>
<given-names><![CDATA[Fernando Noel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Uvalle-Sauceda]]></surname>
<given-names><![CDATA[José Isidro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lozano Cavazos]]></surname>
<given-names><![CDATA[Eloy Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa-Espinoza]]></surname>
<given-names><![CDATA[José Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Uribe]]></surname>
<given-names><![CDATA[Dino Ulises]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gastelum-Mendoza]]></surname>
<given-names><![CDATA[Fernando Isaac]]></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[Linares Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma Agraria Antonio Narro  ]]></institution>
<addr-line><![CDATA[Saltillo Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<volume>12</volume>
<numero>spe</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282025000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282025000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282025000400002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Comprender la composición de la dieta del venado bura es esencial para el manejo de su hábitat. Este estudio tuvo como objetivo identificar la composición y selección de la dieta de esta especie en la UMA Rancho San Juan, municipio de Monclova, Coahuila, México. Durante 2019-2020, se evaluó la disponibilidad estacional de forraje y la composición de la dieta. Para estimar la disponibilidad de forraje, se establecieron aleatoriamente 18 líneas de 25 m en cada estación del año. La composición de la dieta se determinó mediante microhistología de muestras fecales. Se utilizaron índices de diversidad, pruebas no paramétricas e índices de selectividad para analizar el uso del forraje. Las especies arbustivas fueron las más abundantes durante todo el año, con un pico en primavera (59.54%). La dieta del venado bura incluyó 54 especies, de las cuales ocho representaron el 50% de la composición total. A lo largo del año, los arbustos fueron el grupo predominante en su alimentación (38 spp.), mientras que las herbáceas fueron menos frecuentes (5 spp.). La selección de la dieta varió según la especie, la forma biológica y la estación del año. Se identificaron 14 especies preferidas, destacando Acacia rigidula, seleccionada en todas las estaciones. Estos resultados aportan información clave para la delimitación de áreas prioritarias de forrajeo y la conservación del hábitat del venado bura en el noreste de México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Understanding the dietary composition of the mule deer is essential for habitat management. This study aimed to identify the composition and selection of the mule deer diet in the UMA Rancho San Juan, located in the municipality of Monclova, Coahuila, Mexico. During 2019-2020, seasonal forage availability and diet composition were evaluated. To estimate forage availability, 18 randomly placed 25 m transects were established in each season. Diet composition was determined through microhistological analysis of fecal samples. Diversity indices, non-parametric tests, and forage selectivity indices were used to analyze forage use. Shrub species were the most abundant throughout the year, peaking in spring (59.54%). The mule deer diet included 54 species, of which eight accounted for 50% of the total composition. Throughout the year, shrubs were the predominant food group (38 spp.), while herbaceous plants were less frequent (5 spp.). Diet selection varied according to species, growth form, and season. Fourteen preferred species were identified, with Acacia rigidula being selected in all seasons. These findings provide key information for delineating priority foraging areas and conserving the mule deer habitat in northeastern Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Acacia rigidula]]></kwd>
<kwd lng="es"><![CDATA[arbustivas]]></kwd>
<kwd lng="es"><![CDATA[competencia]]></kwd>
<kwd lng="es"><![CDATA[matorral desértico]]></kwd>
<kwd lng="es"><![CDATA[selección]]></kwd>
<kwd lng="en"><![CDATA[Acacia rigidula]]></kwd>
<kwd lng="en"><![CDATA[shrubs]]></kwd>
<kwd lng="en"><![CDATA[competition]]></kwd>
<kwd lng="en"><![CDATA[desert scrub]]></kwd>
<kwd lng="en"><![CDATA[selection]]></kwd>
</kwd-group>
</article-meta>
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