<?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>1870-7459</journal-id>
<journal-title><![CDATA[Huitzil]]></journal-title>
<abbrev-journal-title><![CDATA[Huitzil]]></abbrev-journal-title>
<issn>1870-7459</issn>
<publisher>
<publisher-name><![CDATA[Sociedad para el Estudio y Conservación de las Aves en México, A.C. (CIPAMEX)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-74592017000200232</article-id>
<article-id pub-id-type="doi">10.28947/hrmo.2017.18.2.283</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La tángara azul gris (Thraupis episcopus) en el estado de Guerrero, México]]></article-title>
<article-title xml:lang="en"><![CDATA[The Blue-gray Tanager (Thraupis episcopus) in the state of Guerrero, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Blancas-Calva]]></surname>
<given-names><![CDATA[Epifanio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Blancas-Hernández]]></surname>
<given-names><![CDATA[Jean Cristian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro-Torreblanca]]></surname>
<given-names><![CDATA[Marisol]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cano-Nava]]></surname>
<given-names><![CDATA[Gabriel Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Guerrero Instituto de Investigación Científica Área de Ciencias Naturales]]></institution>
<addr-line><![CDATA[Chilpancingo Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Chilpancingo  ]]></institution>
<addr-line><![CDATA[Chilpancingo Guerrero]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Chilapa de Álvarez  ]]></institution>
<addr-line><![CDATA[Chilapa de Álvarez Guerrero]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma de Guerrero Unidad Académica de Ciencias Químico Biológicas Programa Educativo de Biología]]></institution>
<addr-line><![CDATA[Chilpancingo Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>18</volume>
<numero>2</numero>
<fpage>232</fpage>
<lpage>237</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-74592017000200232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-74592017000200232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-74592017000200232&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Registramos a la tángara azul gris (Thraupis episcopus) en la planicie costera del sureste del estado de Guerrero, México, en áreas urbanas con cobertura de árboles dispersos de especies nativas e introducidas. El área de distribución actual conocida para el taxón comprende tierras bajas del este de México, desde el centro-sur de Nuevo León hasta la península de Yucatán, incluido el este de Oaxaca y en la vertiente del Pacífico en la planicie costera de Chiapas. Sin embargo, no existen registros previos publicados de la especie en Guerrero. Posiblemente T. episcopus es una especie que ha expandido su área de distribución en episodios de dispersión activa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We recorded the Blue-gray Tanager (Thraupis episcopus) on the southeastern coastal plain of the state of Guerrero, Mexico, in urban areas with cover of scattered trees of native and introduced species. The current range known for this taxon comprises lowlands of eastern Mexico, from south-central Nuevo Leon to the Yucatan peninsula, including eastern Oaxaca and the Pacific slope on the coastal plain of Chiapas. However, there are no published previous records of the species in Guerrero. Possibly T. episcopus is a species that has expanded its range in episodes of active dispersal.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Afinidad neotropical]]></kwd>
<kwd lng="es"><![CDATA[área de distribución]]></kwd>
<kwd lng="es"><![CDATA[avifauna guerrerense]]></kwd>
<kwd lng="es"><![CDATA[Thraupidae]]></kwd>
<kwd lng="en"><![CDATA[Neotropical affinity]]></kwd>
<kwd lng="en"><![CDATA[distributional range]]></kwd>
<kwd lng="en"><![CDATA[Guerrero avifauna]]></kwd>
<kwd lng="en"><![CDATA[Thraupidae]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<collab>Avian Knowledge Network</collab>
<source><![CDATA[The Bird Reference Dataset]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<collab>American Ornithological Society</collab>
<source><![CDATA[Cheklist of North and Middle American Birds]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[El Mielero Pata Roja (Cyanerpes cyaneus) en la Sierra Madre del Sur, Guerrero, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blancas-Calva]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Blancas-Hernández]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro-Torreblanca]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Villaseñor-Gómez]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Huitzil]]></source>
<year>2012</year>
<volume>13</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>87-90</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Aves de Ciudad Universitaria campus Sur de la Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro-Torreblanca]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Blancas-Calva]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Huitzil]]></source>
<year>2014</year>
<volume>15</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>82-92</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clements]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Clements Checklist of Birds of the World]]></source>
<year>2007</year>
<edition>Sixth</edition>
<publisher-loc><![CDATA[Ithaca, N.Y. ]]></publisher-loc>
<publisher-name><![CDATA[Comstock Publishing Associates]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>eBird</collab>
<source><![CDATA[eBird: An online database of bird distribution and abundance]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Ithaca, New York, EUA ]]></publisher-loc>
<publisher-name><![CDATA[Cornell Lab of Ornithology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escalante]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sada]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Robles-Gil]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Listado de nombres comunes de las aves de México]]></source>
<year>2014</year>
<edition>2</edition>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[CIPAMEX]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<collab>Global Biodiversity Information Facility</collab>
<source><![CDATA[Species search]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Directionality of recent bird distribution shifts and climate change in Great Britain]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gillings]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Balmer]]></surname>
<given-names><![CDATA[D.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Full]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Global Change Biology]]></source>
<year>2015</year>
<volume>21</volume>
<page-range>2155-68</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hilty]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Blue-gray Tanager (Thraupis episcopus)]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[del Hoyo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Elliott]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sargatal]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[de Juana]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of the Birds of the World Alive]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Barcelona España ]]></publisher-loc>
<publisher-name><![CDATA[Ed. Lynx]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[S.N.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Webb]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[A guide to The Birds of Mexico and Northern Central America]]></source>
<year>1995</year>
<page-range>851</page-range><publisher-loc><![CDATA[New York, E.U.A. ]]></publisher-loc>
<publisher-name><![CDATA[Oxford University Press Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Influence of climate change on the abundance, distribution and phenology of woodland bird species in temperate regions]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leech]]></surname>
<given-names><![CDATA[D.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Crick]]></surname>
<given-names><![CDATA[H.Q.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ibis]]></source>
<year>2007</year>
<volume>149</volume>
<page-range>128-45</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<collab>Macaulay Library to Cornell Lab of Ornithology</collab>
<source><![CDATA[Blue-gray Tanager: song]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Ithaca, New York, U.S.A. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Distributional Check-List of the Birds of Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[A.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Friedmann]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Griscom]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[R.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pacific Coast Avifauna]]></source>
<year>1957</year>
<volume>33</volume>
<page-range>1-436</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Registro de la tángara azul gris (Thraupis episcopus) en el estado de Nuevo León, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monroy-Ojeda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Grosselet]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Huitzil]]></source>
<year>2008</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>29-31</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro-Sigüenza]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Distribución geográfica y ecológica de la avifauna del estado de Guerrero, México]]></source>
<year>1998</year>
<page-range>182</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Facultad de Ciencias,, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro-Sigüenza]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
<name>
<surname><![CDATA[García T.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[A.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Contreras]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aves]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[García-Mendoza]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[de J. Ordóñez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Briones-Salas]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biodiversidad de Oaxaca]]></source>
<year>2004</year>
<page-range>391-42</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Biología, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro-Sigüenza]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[A.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Thraupis episcopus (tángara azul gris) residencia permanente. Distribución potencial]]></source>
<year>2007</year>
<publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Potential effects of climate change on elevational distributions of tropical birds in Southeast Asia]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peh]]></surname>
<given-names><![CDATA[K.S.-H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Condor]]></source>
<year>2007</year>
<volume>109</volume>
<page-range>437-41</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peinado L.]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Como se defienden las aves de los huracanes]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Chalif]]></surname>
<given-names><![CDATA[E.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Guía de campo de las Aves de México]]></source>
<year>1998</year>
<page-range>473</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Ed. Diana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Contrasting effects of climatic and habitat changes on birds with northern range limits in central Europe as revealed by an analysis of breeding bird distribution in the Czech Republic]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reif]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[&#352;t&#8217;astný]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Bej&#269;ek]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Ornithologica]]></source>
<year>2010</year>
<volume>45</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>83-90</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[La distribución geográfica de la tángara-azul gris (Thraupis episcopus) en hábitats modificados antropogénicamente en México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez-Ruíz]]></surname>
<given-names><![CDATA[E.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Garza-Torres]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ríos-Muñoz]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro-Sigüenza]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2011</year>
<volume>82</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>989-96</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Cuando un &#8220;nuevo registro&#8221; es realmente un nuevo registro: consideraciones para su publicación]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Huitzil]]></source>
<year>2013</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>17-21</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schulenberg]]></surname>
<given-names><![CDATA[T.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Stotz]]></surname>
<given-names><![CDATA[D.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[D.F.]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217;Neil]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[T.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Birds of Peru]]></source>
<year>2007</year>
<page-range>656</page-range><publisher-loc><![CDATA[Princenton, New Jersey, U.S.A. ]]></publisher-loc>
<publisher-name><![CDATA[Princenton University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The effects of climate change on tropical birds]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[&#350;ekercio&#287;lu]]></surname>
<given-names><![CDATA[C.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Primack]]></surname>
<given-names><![CDATA[R.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wormworth]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biological Conservation]]></source>
<year>2012</year>
<volume>148</volume>
<page-range>1-18</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="">
<collab>Secretaría de Medio Ambiente y Recursos Naturales</collab>
<source><![CDATA[Aprovechamiento de aves canoras y de ornato para fines de subsistencia]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Urbán-Lamadrid]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Maradiaga-Ceceña]]></surname>
<given-names><![CDATA[F.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez-Bahena]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Tacuba]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Ávila]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Beltrán-Sánchez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Hernández]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El medio físico y biológico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Deloya]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Covarruvias M.]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Escarabajos del estado de Guerrero (Coleoptera: Scarabeoidea)]]></source>
<year>2014</year>
<page-range>141-64</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[S y G editores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Matching trends between recent distributional changes of northern-boreal birds and species-climate model predictions]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Virkkala]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Heikkinen]]></surname>
<given-names><![CDATA[R.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lehikoinen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Valkama]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biological Conservation]]></source>
<year>2014</year>
<volume>172</volume>
<page-range>124-7</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="">
<collab>Xeno-canto</collab>
<source><![CDATA[Xeno-canto: sharing bird sounds from around the world]]></source>
<year>2016</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
