<?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>S2007-90282022000200021</article-id>
<article-id pub-id-type="doi">10.19136/era.a9n2.3144</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Distribución espacial del manatí en la planicie costera del sur del Golfo de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Spatial distribution of manatees in southern Gulf of Mexico coastal plain]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olivera-Gómez]]></surname>
<given-names><![CDATA[León David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-Domínguez]]></surname>
<given-names><![CDATA[Darwin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Vela]]></surname>
<given-names><![CDATA[Benjamín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Herrera]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Juárez Autónoma de Tabasco División Académica de Ciencias Biológicas ]]></institution>
<addr-line><![CDATA[Villahermosa Tabasco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,El Colegio de la Frontera Sur  ]]></institution>
<addr-line><![CDATA[Chetumal Quintana Roo]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Secretaría de Medio Ambiente e Historia Natural de Chiapas coordinación del área de protección Humedales de Catazajá ]]></institution>
<addr-line><![CDATA[Catazajá Chiapas]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<volume>9</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282022000200021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282022000200021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282022000200021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El manatí es un mamífero acuático herbívoro en peligro de extinción en México, que habita la vertiente Atlántica de México. La parte baja de las cuencas Grijalva y Usumacinta se ha propuesto como un núcleo importante de distribución y abundancia en México. Con el objetivo de reunir información sobre la presencia de la especie en un mapa basado en la conectividad de corrientes y cuerpos de agua, que sirva de base para un esquema de monitoreo y manejo, se realizó un análisis de información histórica, 1980 a 2000, y reciente, 2000 a 2019, agrupando desde observaciones oportunistas hasta datos resultado de prospecciones puntuales y seguimientos con telemetría. Se observan zonas donde la cobertura de estudios ha sido insuficiente y existe escasez de reportes, y también áreas donde múltiples indicios las evidencian como importantes. Se muestra la cobertura de áreas protegidas como instrumento para los planes de conservación de la especie.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The manatee is an herbivorous aquatic mammal, considered endangered in Mexico, that inhabits the Atlantic plain coasts of Mexico. The lower basins of the Grijalva and Usumacinta rivers has long been proposed as an important nucleus of distribution and abundance in Mexico. To resume information of manatees on a map, based on the connectivity of water courses, lagoons and flood plains over these two basins, in this study we analyzed historical, 1980 to 2000, and recent, 2000 to 2019, information, grouping from opportunistic observations to data resulting from point surveys and tracking projects. There are zones where the coverage of studies has been insufficient or with a lack of reports and other areas where the amount and quality of multiple information highlight its current importance. The coverage of protected areas is shown as an instrument for the conservation plans of the species.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Trichechus]]></kwd>
<kwd lng="es"><![CDATA[Antillano]]></kwd>
<kwd lng="es"><![CDATA[conservación]]></kwd>
<kwd lng="es"><![CDATA[manejo]]></kwd>
<kwd lng="es"><![CDATA[fluvial]]></kwd>
<kwd lng="en"><![CDATA[Trichechus]]></kwd>
<kwd lng="en"><![CDATA[Antillean]]></kwd>
<kwd lng="en"><![CDATA[conservation]]></kwd>
<kwd lng="en"><![CDATA[management]]></kwd>
<kwd lng="en"><![CDATA[fluvial]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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