<?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>S1870-34532019000100603</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2019.90.2502</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hábitos alimenticios de la nutria neotropical (Lontra longicaudis annectens) (Carnivora: Mustelidae) en la zona costera de Tuxpan, Veracruz]]></article-title>
<article-title xml:lang="en"><![CDATA[Feeding habits of the neotropical otter (Lontra longicaudis annectens) (Carnivora: Mustelidae) in the coastal zone of Tuxpan, Veracruz]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Grajales-García]]></surname>
<given-names><![CDATA[Daniela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Capistrán-Barradas]]></surname>
<given-names><![CDATA[Ascención]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Naval-Ávila]]></surname>
<given-names><![CDATA[Celina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pech-Canché]]></surname>
<given-names><![CDATA[Juan Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Becerril-Gómez]]></surname>
<given-names><![CDATA[Cecilia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológicas y Agropecuarias Observatorio Marino y Costero]]></institution>
<addr-line><![CDATA[Tuxpan Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológicas y Agropecuarias Laboratorio de Vertebrados Terrestres]]></institution>
<addr-line><![CDATA[Tuxpan Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>90</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532019000100603&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532019000100603&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532019000100603&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La nutria neotropical (Lontra longicaudis annectens) es una especie de amplia distribución en México. Se encuentra catalogada como amenazada en México por la NOM-059-Semarnat-2010 y ha sido poco estudiada. El objetivo de este trabajo fue determinar los hábitos alimenticios de la nutria neotropical, su distribución y su abundancia relativa en el sitio Ramsar 1602 Manglares y Humedales de Tuxpan. Para ello se recolectaron heces con el fin de determinar la composición de la dieta de las nutrias. La tasa de defecación y los kilómetros muestreados se utilizaron para estimar la abundancia relativa de estos organismos. Finalmente, las letrinas se georreferenciaron para reconocer patrones de distribución de las nutrias en el sitio de estudio. Se recolectaron 67 heces en donde se identificaron los siguientes grupos alimenticios: crustáceos (55%), peces (22%), moluscos (8%), aves (6%), insectos (4%), anfibios (1%) y mamíferos (1%). La dieta de las nutrias mostró una composición diferente a lo reportado para otras zonas de México. La abundancia y la distribución estuvieron influidas por el grado de conservación del hábitat y por la lejanía con asentamientos humanos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The neotropical otter is a species of wide distribution in México. This species is classified as threatened in Mexico by NOM-059-Semarnat-2010; there are few studies on them. The goal of this study was to determine the neotropical otter feeding habits, its distribution and relative abundance in the Ramsar site 1602 Mangroves and Wetlands of Tuxpan. Spraints were collected to analyze their diet composition. Defecation rate, and kilometers monitored were used to determine the relative abundance of otters. Finally, latrines were georeferenced to recognize patterns of distribution of the otters at the study site. A total of 67 spraints were collected in which the following prey groups were identified: crustaceans (55%), fish (22%), mollusks (8%), birds (6%), insects (4%), amphibians (1%), and mammals (1%). Diet was found somewhat different to other diets reported from other areas of Mexico. Abundance and distribution were influenced by the degree of habitat conservation and by distance to human settlements.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Nutria neotropical]]></kwd>
<kwd lng="es"><![CDATA[Lontra longicaudis annectens]]></kwd>
<kwd lng="es"><![CDATA[Manglar]]></kwd>
<kwd lng="es"><![CDATA[Alimentación]]></kwd>
<kwd lng="es"><![CDATA[Sitios Ramsar 1602]]></kwd>
<kwd lng="es"><![CDATA[Golfo de México]]></kwd>
<kwd lng="en"><![CDATA[Neotropical otter]]></kwd>
<kwd lng="en"><![CDATA[Lontra longicaudis annectens]]></kwd>
<kwd lng="en"><![CDATA[Mangrove forest]]></kwd>
<kwd lng="en"><![CDATA[Feeding habits]]></kwd>
<kwd lng="en"><![CDATA[Ramsar sites 1602]]></kwd>
<kwd lng="en"><![CDATA[Gulf of México]]></kwd>
</kwd-group>
</article-meta>
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