<?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>2222-145X</journal-id>
<journal-title><![CDATA[Reportes científicos de la FACEN]]></journal-title>
<abbrev-journal-title><![CDATA[Rep. cient. FACEN]]></abbrev-journal-title>
<issn>2222-145X</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ciencias Exactas y Naturales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2222-145X2023000100035</article-id>
<article-id pub-id-type="doi">10.18004/rcfacen.2023.14.1.35</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Riqueza de aves en el Área de Reserva para Parque Nacional San Rafael y su zona de amortiguamiento-Paraguay]]></article-title>
<article-title xml:lang="en"><![CDATA[Bird Diversity in the San Rafael National Park Reserve Area and its Buffer Zone - Paraguay]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Esquivel]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pech]]></surname>
<given-names><![CDATA[Juan Emanuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad de Ciencias Exactas y Naturales Departamento de Biología]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,World Wildlife Fund Paraguay  ]]></institution>
<addr-line><![CDATA[Asunción ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Veracruzana Facultad de Ciencias Biológicas y Agropecuarias ]]></institution>
<addr-line><![CDATA[Tuxpán Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>1</numero>
<fpage>35</fpage>
<lpage>49</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2222-145X2023000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2222-145X2023000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2222-145X2023000100035&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La Reserva para Parque Nacional San Rafael (Departamento de Itapúa y Caazapá) es uno de los últimos remanentes grandes de BAAPA, y la mayor prioridad de conservación a nivel nacional, ya que contiene la mayor riqueza de aves del país. El objetivo fue analizar la riqueza y composición de aves en los fragmentos boscosos y sus áreas de influencia de los sitios con agricultura de soja de la Reserva para Parque Nacional San Rafael, utilizando la metodología de Listas de 10 especies de MacKinnon, en ocho períodos entre noviembre 2017 y febrero de 2020. Se identificaron 177 especies de aves pertenecientes a 47 Familias, y 19 Órdenes, de las cuales 114 han sido registradas en 27 listas en ambientes de bosques y 134 especies en 69 listas en la zona productiva. Del total de las especies, 31 son endémicas del Bosque Atlántico del Alto Paraná, incluyendo al Loro vinoso Amazona vinacea (en peligro de extinción a nivel mundial) y la Mosqueta Media Luna Phylloscartes eximius (Casi-Amenazada). A nivel nacional, 28 especies endémicas están amenazadas de extinción a nivel nacional. Se registraron especies de aves exclusivas para la zona de bosque, y especies exclusivas para la zona productiva, dando como resultado un 63,27 % de complementariedad. A pesar de los cambios de uso de tierra al cual se encuentra sometido el área de estudio, se registraron una gran diversidad de aves destacando el elevado número de especies endémicas y amenazadas a nivel nacional e internacional, tanto en los sitios muestreados dentro de la reserva y su zona de amortiguamiento. Estos datos contribuyen al conocimiento y realzan la importancia de estos remanentes para la conservación de las aves.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: The Reserve for Park San Rafael (Itapúa and Caazapá Departments) is one of the last large remnants of BAAPA and is the biggest conservation priority at the national level since it contains the country&#8217;s highest bird species richness. The objective was to analyze the richness and composition of birds in forest fragments and its areas of influence of soy agricultural areas at Reserve for Park San Rafael, utilizing the methods of MacKinnon 10 species list, during 8 periods between November 2017 and February 2020. 177 bird species, belonging to 47 families and 19 orders were registered. Of these, 114 have been registered in 27 lists for forest environments and 134 species in 69 lists in productive zones. 31 of these species are endemic to the Atlantic Forest of Alto Parana, including the vinaceous-breasted parrot Amazona vinacea (endangered at the international level) and the southern bristle tyrant Phylloscartes eximius (Near-Threatened). At the national level, 28 endemic species are threatened with extinction at the national level. Bird species exclusive to the forest zone and species exclusive to the productive zone were recorded, resulting in a 63.27% complementarity. Despite the changes in land use to which the study area is subjected, a great diversity of birds was recorded, highlighting the high number of endemic and threatened species at the national and international level, both in the sites sampled within the reserve. and its buffer zone. These data contribute to knowledge and highlight the importance of these remnants for the conservation of birds.]]></p></abstract>
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<kwd lng="es"><![CDATA[Avifauna]]></kwd>
<kwd lng="es"><![CDATA[conservación]]></kwd>
<kwd lng="es"><![CDATA[endemismo]]></kwd>
<kwd lng="es"><![CDATA[monitoreo]]></kwd>
<kwd lng="en"><![CDATA[Avifauna]]></kwd>
<kwd lng="en"><![CDATA[conservation]]></kwd>
<kwd lng="en"><![CDATA[endemism]]></kwd>
<kwd lng="en"><![CDATA[monitoring]]></kwd>
</kwd-group>
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</person-group>
<article-title xml:lang=""><![CDATA[Some ornithological observations of interest from Área de Reserva para Parque Nacional San Rafael, Itapúa department, Paraguay]]></article-title>
<source><![CDATA[Paraquaria Natural]]></source>
<year>2021</year>
<volume>8</volume>
<page-range>15-8</page-range></nlm-citation>
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</article>
