<?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>S1870-74592019000100104</article-id>
<article-id pub-id-type="doi">10.28947/hrmo.2019.20.1.395</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Distribución y abundancia del gavilán caracolero (Rostrhamus sociabilis) y la correa (Aramus guarauna), y su interacción con la chivita (Pomacea flagellata) en la Laguna de Bacalar, Quintana Roo, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Distribution and abundance of Snail Kite (Rostrhamus sociabilis) and Limpkin (Aramus guarauna), and its interaction with Apple Snail (Pomacea flagellata) at the Laguna Bacalar, Quintana Roo, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sandoval]]></surname>
<given-names><![CDATA[Jorge Correa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reynoza]]></surname>
<given-names><![CDATA[Xanny Lenisse García]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio de la Frontera Sur  ]]></institution>
<addr-line><![CDATA[Chetumal Quintana Roo]]></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>20</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-74592019000100104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-74592019000100104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-74592019000100104&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los factores intrínsecos como la migración y la inmigración, y externos como la competencia por alimento con otras especies limitan a las poblaciones de aves. El gavilán caracolero (Rostrhamus sociabilis) y la correa (Aramus guarauna) se distribuyen en el mismo hábitat y ambas se alimentan casi exclusivamente de caracoles del género Pomacea. En este documento reportamos la distribución y abundancia de ambas especies de aves así como el tamaño de presa utilizado por éstas en la Laguna de Bacalar, en Quintana Roo, México. De junio de 2012 a agosto de 2013 realizamos 10 salidas de campo, recorrimos 36 transectos de 500 m de longitud. Registramos 319 gavilanes caracoleros. La abundancia extrapolada promedio mensual fue de 63.3 ± 46.2 individuos. Registramos 181 adultos, 87 juveniles y 66 individuos indeterminados. Los gavilanes siempre estuvieron presentes en toda la laguna. Registramos 339 correas en los transectos. La abundancia extrapolada promedio mensual fue de 73.3 ± 82.8 individuos. Las correas siempre estuvieron presentes en toda la laguna. Tuvimos evidencia de selección de caracoles respecto a las presas disponibles en su hábitat. La longitud sifonal (LS) promedio de los caracoles consumidos fue de 37 ± 0.56 (n = 4312). La LS más pequeña depredada fue de 17 mm y la mayor de 55 mm y, de las disponibles en el ambiente, la LS promedio fue 33 ± 2.82 mm. Recomendamos realizar estudios detallados sobre la ecología reproductiva y alimenticia de estas dos especies de aves así como estudios de consumo humano de los caracoles chivita en la Laguna de Bacalar y proponer medidas de manejo y conservación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Bird populations are limited by internal factors such as immigration and migration as well as external factors such as competing for food with other species. The Snail-Kite (Rostrhamus sociabilis) and the Limpkin (Aramus guarauna) share their habitat both of them feed almost exclusively in Apple-Snails (Pomacea). In this document we report on the distribution and abundance of both species, as well as their preferred size of prey at Laguna Bacalar in Quintana Roo, Mexico. From June 2012 to August 2013 we conducted 10 field expeditions and surveyed 36 transects of 500 m each. Snail-Kites and Limpkins were always present in Laguna Bacalar. We observed 319 Snail-Kites; 181 adults, 87 juvenile and 66 indeterminate sex birds. Of the adults 67% were males and 33% female. Their monthly average abundance was 63.3 ± 46.2 individuals. As for the Limpkins, 339 were recorded; their monthly average abundance was 73.3 ± 82.8 individuals. We found evidence of prey selection by size compared with the snails available in the lagoon. Average siphonal length (LS) of snails consumed was 37 ± 0.56 mm. (n= 4312). The smallest LS depredated was 17 mm and the largest of 55 mm. Of snails available in the environment, the average LS was 33 ± 2.82 mm. We recommend further research be conducted on diet and reproductive ecology of both species and on the human consumption of snails in order to provide advice for their management and conservation.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Agua dulce]]></kwd>
<kwd lng="es"><![CDATA[crecimiento urbano]]></kwd>
<kwd lng="es"><![CDATA[riberas]]></kwd>
<kwd lng="es"><![CDATA[humedales]]></kwd>
<kwd lng="es"><![CDATA[lagunas]]></kwd>
<kwd lng="en"><![CDATA[Sweet water]]></kwd>
<kwd lng="en"><![CDATA[urban growth]]></kwd>
<kwd lng="en"><![CDATA[riverbanks]]></kwd>
<kwd lng="en"><![CDATA[wetlands]]></kwd>
<kwd lng="en"><![CDATA[inland lagoon]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<collab>AOU (American Ornithologists&#8217; Union)</collab>
<source><![CDATA[Check-list of North American Birds]]></source>
<year>1983</year>
<edition>7</edition>
<publisher-loc><![CDATA[Washington, D.C. ]]></publisher-loc>
<publisher-name><![CDATA[American Ornithologists&#8217; Union]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baier]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Club observador de aves de Chetumal]]></article-title>
<source><![CDATA[Active Nature]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bennetts]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kitchens]]></surname>
<given-names><![CDATA[W.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Population dynamics and conservation of Snail Kites in Florida: The importance of spatial and temporal scale]]></article-title>
<source><![CDATA[Colonial Waterbirds]]></source>
<year>1997</year>
<volume>20</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>324-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bennetts]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kitchens]]></surname>
<given-names><![CDATA[W.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors influencing movement probabilities of a nomadic food specialist: proximate foraging benefits or ultimate gains from exploration?]]></article-title>
<source><![CDATA[Oikos]]></source>
<year>2000</year>
<volume>91</volume>
<page-range>459-67</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<collab>BirdLife International</collab>
<source><![CDATA[Rostrhamus sociabilis. The IUCN Red List of Threatened Species 2016]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<collab>BirdLife International</collab>
<source><![CDATA[Aramus guarauna. The IUCN Red List of Threatened Species 2016]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bryan]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Limpkin (Aramus guarauna)]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Poole]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Birds of North America]]></source>
<year>2002</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carmona]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[L.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Presencia espacial y temporal de Aramus guarauna (Gruiformes: Aramidae) y de Rostrhamus sociabilis (Accipitriformes: Accipitridae) en la Reserva de la Biosfera Marismas Nacionales, Nayarit, México]]></article-title>
<source><![CDATA[Research Journal of the Costa Rican Distance Education University]]></source>
<year>2012</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>129-35</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corrales-Gómez]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Abundancia de la correa (Aramus guarauna) en la Laguna Mata Redonda, Guanacaste, Costa Rica]]></article-title>
<source><![CDATA[Zeledonia]]></source>
<year>2006</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>25-30</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Correa-Sandoval]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras-Balderas]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Distribution and abundance of shorebirds in the coastal wetlands of the Yucatan Peninsula, Mexico]]></article-title>
<source><![CDATA[Wader Study Group Bulletin]]></source>
<year>2008</year>
<volume>115</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>148-56</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Correa-Sandoval]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mackinnon]]></surname>
<given-names><![CDATA[H.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aves]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pozo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Riqueza Biológica de Quintana Roo. Un análisis para su conservación]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>252-66</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[El Colegio de la Frontera Sur (Ecosur)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dunn]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Alderfer]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Field Guide to the Birds of North America.]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Washington, D.C., EUA ]]></publisher-loc>
<publisher-name><![CDATA[National Geographic Society]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Estela]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Naranjo]]></surname>
<given-names><![CDATA[L.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Segregación en el tamaño de caracoles depredados por el gavilán caracolero (Rostrhamus sociabilis) y el carrao (Aramus guarauna) en el suroccidente de Colombia]]></article-title>
<source><![CDATA[Ornitología Colombiana]]></source>
<year>2005</year>
<volume>3</volume>
<page-range>36-41</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herrera-Sansores]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Heredia-Escobedo]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hidrología superficial]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pozo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Armijo Canto]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Calmé]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Riqueza Biológica de Quintana Roo. Un análisis para su conservación]]></source>
<year>2011</year>
<volume>1</volume>
<page-range>42-9</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[El Colegio de la Frontera Sur (Ecosur)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herrera-Sansores]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clima]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pozo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Armijo Canto]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Calmé]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Riqueza Biológica de Quintana Roo. Un análisis para su conservación]]></source>
<year>2011</year>
<volume>1</volume>
<page-range>50-6</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[El Colegio de la Frontera Sur (Ecosur)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Vázquez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Esparza]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Durand]]></surname>
<given-names><![CDATA[B.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[L.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Primer registro del carrao (Aramus guarauna) en la costa de Jalisco, México]]></article-title>
<source><![CDATA[Boletín del Centro de Investigaciones Biológicas]]></source>
<year>1999</year>
<volume>33</volume>
<page-range>93-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Vázquez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Estrella]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Ortega]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent increase in the distribution of the snail kite (Rostrhamus sociabilis) along the central Pacific Coast of de México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2013</year>
<volume>84</volume>
<page-range>388-91</page-range></nlm-citation>
</ref>
<ref id="B18">
<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. Oxford]]></source>
<year>1995</year>
<publisher-loc><![CDATA[New York, EUA ]]></publisher-loc>
<publisher-name><![CDATA[University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magalhães]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hábitos alimentares e estratégia de forrageamento de (Rostrhamus sociabilis) no Pantanal de Mato Grosso, Brasil]]></article-title>
<source><![CDATA[Ararajuba]]></source>
<year>1990</year>
<volume>1</volume>
<page-range>95-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Villar-Rodríguez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Villagómez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Primer registro de anidación de Carao (Aramus guarauna) en el estado de Nayarit, México]]></article-title>
<source><![CDATA[Huitzil]]></source>
<year>2017</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>118-22</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro]]></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[Rostrhamus sociabilis (gavilán caracolero) Residente permanente. Distribución potencial]]></source>
<year>2007</year>
<publisher-name><![CDATA[Museo de Zoología, Facultad de ciencias, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Population limitation in birds]]></source>
<year>1988</year>
<publisher-loc><![CDATA[U.K. ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press Limited]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliva-Rivera]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ocaña]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
<name>
<surname><![CDATA[de Jesús-Navarrete]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[de Jesús-Carrillo]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas-Espósitos]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reproducción de Pomacea flagellata (Mollusca: Ampullaride) en la laguna de Bacalar, Quintana Roo, México]]></article-title>
<source><![CDATA[Revista de Biología Tropical]]></source>
<year>2016</year>
<volume>64</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1643-50</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palomera-García]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras-Martínez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Rivera]]></surname>
<given-names><![CDATA[B.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Villa-Bonilla]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Llamas]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Registros adicionales del carrao (Aramus guarauna) en el estado de Jalisco, México]]></article-title>
<source><![CDATA[Huitzil]]></source>
<year>2006</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>23-6</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pineda-López]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Febvre-Morales]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Confirmación de la presencia del gavilán caracolero (Rostrhamus sociabilis) en Jalisco, México]]></article-title>
<source><![CDATA[Huitzil]]></source>
<year>2012</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-42</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodgers]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Schwikert]]></surname>
<given-names><![CDATA[S.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Breeding chronology of Snail kites (Rostrhamus sociabilis plumbeus) in Central and South Florida wetlands]]></article-title>
<source><![CDATA[Southeastern Naturalist]]></source>
<year>2003</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>293-300</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<collab>Semarnat (Secretaría de Medio Ambiente y Recursos Naturales)</collab>
<article-title xml:lang=""><![CDATA[Norma Oficial Mexicana NOM-059-SEMARNAT-2010. Protección ambiental - Especies nativas de México de flora y fauna Silvestre - Categorías de riesgo y especificaciones para su inclusión, exclusión o cambio - Lista de especies en riesgo]]></article-title>
<source><![CDATA[Diario Oficial de la Federación]]></source>
<year>2010</year>
<publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sibley]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Sibley field guide to birds of Eastern North America]]></source>
<year>2003</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[National Audubon Society]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snyder]]></surname>
<given-names><![CDATA[N.F.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Snyder]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparative study of mollusk predation by Limpkin, Everglade Kites and Boat-Tailed Grackles]]></article-title>
<source><![CDATA[Living Bird]]></source>
<year>1969</year>
<volume>8</volume>
<page-range>177-223</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sykes Jr.]]></surname>
<given-names><![CDATA[P.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent population trend of the Snail Kite in Florida and its relationship to water levels]]></article-title>
<source><![CDATA[Journal of Field Ornithology]]></source>
<year>1983</year>
<volume>54</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>237-46</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sykes Jr.]]></surname>
<given-names><![CDATA[P.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Some aspects of the breeding biology of the Snail Kite in Florida]]></article-title>
<source><![CDATA[Journal of Field Ornithology]]></source>
<year>1987</year>
<volume>58</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>171-89</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sykes]]></surname>
<given-names><![CDATA[P.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodgers]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bennetts]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Snail Kite (Rostrhamus sociabilis)]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Poole]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Birds of North America]]></source>
<year>1995</year>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Veiga]]></surname>
<given-names><![CDATA[J.O.]]></given-names>
</name>
<name>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Güller]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cangrejos en la dieta del caracolero (Rostrhamus sociabilis) en Argentina]]></article-title>
<source><![CDATA[Nuestras aves]]></source>
<year>2009</year>
<volume>54</volume>
<page-range>47-8</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weller]]></surname>
<given-names><![CDATA[M.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Wetland birds: habitat resources and conservation implications]]></source>
<year>1999</year>
<publisher-loc><![CDATA[U.K. ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
