<?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>S2007-90282024000100001</article-id>
<article-id pub-id-type="doi">10.19136/era.a11n1.3766</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Distribución geográfica de Cynomys mexicanus]]></article-title>
<article-title xml:lang="en"><![CDATA[Geographic distribution of Cynomys mexicanus]]></article-title>
</title-group>
<contrib-group>
<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[García-Aranda]]></surname>
<given-names><![CDATA[Mario Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Heredia-Pineda]]></surname>
<given-names><![CDATA[Feliciano]]></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-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Agraria Antonio Narro Departamento de Estadística y Cálculo ]]></institution>
<addr-line><![CDATA[Buenavista, Saltillo Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Especies, Sociedad y Hábitat AC  ]]></institution>
<addr-line><![CDATA[Apodaca Nuevo León]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Mar y Sierra Salvaje AC  ]]></institution>
<addr-line><![CDATA[Saltillo Coahuila]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Facultad de Ciencias Forestales ]]></institution>
<addr-line><![CDATA[Linares Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>11</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282024000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282024000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282024000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La distribución y rango geográfico de Cynomys mexicanus se estudió a través de bases de datos geográficas (BDG) y recorridos a pie en los estados de Coahuila, Nuevo León y San Luis Potosí, donde se ubicaron colonias activas (CA) de la especie. Se realizó una búsqueda de información en el período 1985-2022 para identificar BDG de CA que se proyectaron en Google Earth® para eliminar inconsistencias geográficas. Se comprobaron los registros en campo y se generó otra BDG a la que se le llamó distribución actual (DA), se estimaron índices de fragmentación de: interacción entre CA (li), aislamiento (ri) y conectividad (ai). Fue posible obtener ocho BDG, seis de ellas libres de inconsistencias geográficas, lo común fue carecer del Datum. La superficie de DA de CA estimada fue de 231.20 km2, disminuyó 28.20% con respecto al 2004 (322 km2) y 11.70% comparada con 2012 (284.22 km2). A través de un análisis de componentes principales (ACP) y análisis multivariado discriminante (MANOVA) se evaluaron las relaciones estadísticas de los índices de fragmentación de las CA, las cuales mostraron que el aislamiento (ri) y conectividad (ai) explicaron la relación de las CA en los tres estados donde se distribuyen.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The distribution and geographic range of Cynomys mexicanus was studied through geographic databases (GDB) and walking tours in the states of Coahuila, Nuevo León and San Luis Potosí, where active colonies (AC) of the species were located. An information search was conducted in the period 1985-2022 to identify AC GDB that were projected in Google Earth® to eliminate geographic inconsistencies. The records were checked in the field and another GDB was generated which was called current distribution (CD), fragmentation index was estimated of: interaction between AC (li), isolation (ri) and connectivity (ai). It was possible to obtain eight GDB, six of them free of geographical inconsistencies, the common thing was to lack the Datum. The CD area of AC was 231.20 km2, decreased 28.20% from 2004 (322 km2) and 11.73% compared to 2012 (284.22 km2). Through a principal components analysis (PCA) and multivariate discriminant analysis (MANOVA), the statistical relationships of the AC fragmentation index were evaluated, which showed that isolation (ri) and connectivity (ai) explained the relationship of AC in the three states where they are distributed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Colonia activa]]></kwd>
<kwd lng="es"><![CDATA[fragmentación]]></kwd>
<kwd lng="es"><![CDATA[KML]]></kwd>
<kwd lng="es"><![CDATA[WGS84]]></kwd>
<kwd lng="es"><![CDATA[prueba de Wilk&#8217;s]]></kwd>
<kwd lng="en"><![CDATA[Active colony]]></kwd>
<kwd lng="en"><![CDATA[fragmentation]]></kwd>
<kwd lng="en"><![CDATA[KML]]></kwd>
<kwd lng="en"><![CDATA[WGS84]]></kwd>
<kwd lng="en"><![CDATA[Wilk&#8217;s test]]></kwd>
</kwd-group>
</article-meta>
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