<?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>0065-1737</journal-id>
<journal-title><![CDATA[Acta zoológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Zool. Mex]]></abbrev-journal-title>
<issn>0065-1737</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0065-17372022000100125</article-id>
<article-id pub-id-type="doi">10.21829/azm.2022.3812442</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Composición y abundancia de búhos en el Parque Nacional Sierra de San Pedro Mártir, Baja California, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Composition and abundance of owls in the Sierra de San Pedro Mártir National Park, Baja California, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Hernández]]></surname>
<given-names><![CDATA[Irak]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Girón]]></surname>
<given-names><![CDATA[Gonzalo de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gaona-Melo]]></surname>
<given-names><![CDATA[Tonatiuh]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Enríquez]]></surname>
<given-names><![CDATA[Paula L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz-Campos]]></surname>
<given-names><![CDATA[Gorgonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Baja California Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[Ensenada Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,El Colegio de la Frontera Sur Departamento de Conservación de la Biodiversidad ]]></institution>
<addr-line><![CDATA[San Cristóbal de las Casas Chiapas]]></addr-line>
<country>México</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>38</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0065-17372022000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0065-17372022000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0065-17372022000100125&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La composición y abundancia de búhos fueron determinadas estacionalmente en cuatro sitios del Parque Nacional Sierra de San Pedro Mártir, Baja California (PNSSPM), México, mediante la técnica de reclamo-escucha de octubre 2017 a agosto 2018. Un total de 60 registros de siete especies fueron obtenidos (Tecolote Oyamelero Norteño Aegolius acadicus, Búho de Cara Canela Asio otus, Búho Cornudo Bubo virginianus, Tecolote Californiano Glaucidium californicum, Tecolote del Oeste Megascops kennicottii, Tecolote Ojos Oscuros Psiloscops flammeolus, y Búho Moteado Strix occidentalis). La especie con mayor frecuencia promedio de registros (individuos/h) fue B. virginianus (4.04), mientras que las otras especies registraron frecuencias de 0.2 (S. occidentalis) a 1.1 (M. kennicottii y A. otus). Dos especies fueron residentes permanentes (B. virginianus y M. kennicottii), una visitante veraniega (A. acadicus), una visitante invernal (A. otus), y tres visitantes ocasionales (P. flammeolus, G. californicum y S. occidentalis). La riqueza de especies de búhos en el PNSSPM incrementó en invierno debido a la presencia de especies migratorias.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The composition and abundance of owls were seasonally determined at four sites of the Sierra de San Pedro Mártir National Park, Baja California (PNSSPM), Mexico, by means of the call-listening technique from October 2017 to August 2018. A total of 60 records of seven species was obtained (Northern Saw-whet Owl Aegolius acadicus, Long-eared Owl Asio otus, Great Horned Owl Bubo virginianus, Northern Pygmy-Owl Glaucidium californicum, Western Screech-Owl Megascops kennicottii, Flammulated Owl Psiloscops flammeolus, and Spotted Owl Strix occidentalis). The species with the highest average frequency of records (individuals/h) was B. virginianus (4.04), while other species recorded frequencies from 0.2 (S. occidentalis) to 1.1 (M. kennicottii and A. otus). Two species were permanent residents (B. virginianus and M. kennicottii), one summer visitor (A. acadicus), one winter visitor (A. otus), and three occasional visitors (P. flammeolus, G. californicum and S. occidentalis). The species richness of owls in the PNSSPM increased in winter due to the presence of migratory species.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Strigiformes]]></kwd>
<kwd lng="es"><![CDATA[riqueza específica]]></kwd>
<kwd lng="es"><![CDATA[hábitat]]></kwd>
<kwd lng="es"><![CDATA[temporalidad]]></kwd>
<kwd lng="es"><![CDATA[nuevos registros]]></kwd>
<kwd lng="en"><![CDATA[Strigiformes]]></kwd>
<kwd lng="en"><![CDATA[species richness]]></kwd>
<kwd lng="en"><![CDATA[habitat]]></kwd>
<kwd lng="en"><![CDATA[temporality]]></kwd>
<kwd lng="en"><![CDATA[new records]]></kwd>
</kwd-group>
</article-meta>
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