<?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>S0065-17372020000100101</article-id>
<article-id pub-id-type="doi">10.21829/azm.2020.3612193</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Censo aéreo invernal de aves playeras en la costa de Sonora, México (invierno 2016-2017)]]></article-title>
<article-title xml:lang="en"><![CDATA[Aerial winter census of shorebirds in the Sonora coast, Mexico (winter 2016-2017)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carmona]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Águila]]></surname>
<given-names><![CDATA[Sergio Noé]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[Sharin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carmona-Islas]]></surname>
<given-names><![CDATA[Cynthia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Danemann]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Baja California Sur Departamento Académico de Ciencias Marinas y Costeras Laboratorio de Aves]]></institution>
<addr-line><![CDATA[La Paz Baja California Sur]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pronatura Programa de Conservación de Aves ]]></institution>
<addr-line><![CDATA[Ensenada Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Boca del Río  ]]></institution>
<addr-line><![CDATA[Boca del Río Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>36</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0065-17372020000100101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0065-17372020000100101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0065-17372020000100101&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Evaluamos la importancia numérica de las lagunas costeras sonorenses para la invernada de aves playeras, a través de recorridos aéreos en las 13 lagunas de mayor tamaño durante febrero de 2017. Realizamos en total 400,716 registros, el 70% de éstos se llevaron a cabo en la porción sur, el 9% en el centro y el 21% al norte del estado. Las tres bahías con mayores números y porcentajes de aves playeras fueron Tóbari (127,570 registros, 32%), Yavaros-Moroncarit (86,469 registros, 21%) y Lobos (55,684 registros, 14%). Otros sitios con abundancias absolutas y relativas importantes fueron: Bahía San Jorge (34,768 registros, 9%), Santa Clara (18,769 registros, 5%) y el Delta del Río Colorado (20,184 registros, 5%). Por talla de los individuos, las abundancias de aves pequeñas (15-22 cm) y grandes (más de 36 cm) fueron similares (48% y 43%, respectivamente), las aves de talla media (24-30 cm) fueron menos comunes (8%). Los números encontrados permiten ubicar a Sonora entre los tres estados de la república con mayor abundancia de aves playeras invernantes (junto con Baja California Sur y Sinaloa).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT We evaluated the importance of Sonoran coastal lagoons for wintering shorebird by carrying out in February 2017 aerial surveys in 13 of the largest lagoons. We recorded 400,716 shorebirds, 70% corresponded to the southern portion, 9% to the middle portion and 21% to the north of the state. The three most important bays in numbers and percentages of shorebirds were Tóbari (127,570 records, 32%), Yavaros-Moroncarit (86,469 records, 21%) and Lobos (55,684 records, 14%). Other places with important abundances were San Jorge Bay (34,768 records, 9%), Santa Clara (18,769 records, 5%) and Colorado River's Delta (20,184 records, 5%). By size, small (15-22cm) and big (33cm or bigger) shorebirds abundances were similar (48% y 43%, respectively), medium size (23-32cm) shorebirds were uncommon (8%). Abundance ranks Sonora between the three most relevant states in Mexico for wintering shorebirds (along with Baja California Sur and Sinaloa.)]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[humedales costeros]]></kwd>
<kwd lng="es"><![CDATA[sitios de invernación]]></kwd>
<kwd lng="es"><![CDATA[métodos de monitoreo]]></kwd>
<kwd lng="es"><![CDATA[Golfo de California]]></kwd>
<kwd lng="en"><![CDATA[coastal wetland]]></kwd>
<kwd lng="en"><![CDATA[wintering sites]]></kwd>
<kwd lng="en"><![CDATA[monitoring methods]]></kwd>
<kwd lng="en"><![CDATA[Gulf of California]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<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[Ruiz-Campos]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Brabata]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seasonal abundance of migrant shorebirds in Baja California Peninsula, Mexico, and California, USA]]></article-title>
<source><![CDATA[Wader Study Group Bulletin]]></source>
<year>2004</year>
<volume>105</volume>
<page-range>65-70</page-range></nlm-citation>
</ref>
<ref id="B2">
<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[Arce]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ayala-Pérez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Danemann]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seasonal abundance of shorebirds at the Guerrero Negro wetland complex, Baja California, Mexico]]></article-title>
<source><![CDATA[Wader Study Group Bulletin]]></source>
<year>2011</year>
<volume>118</volume>
<page-range>40-8</page-range></nlm-citation>
</ref>
<ref id="B3">
<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[Hernández-Álvarez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Danemann]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estado actual de las investigaciones sobre aves playeras en México]]></article-title>
<source><![CDATA[CICIMAR Oceánides]]></source>
<year>2011</year>
<volume>26</volume>
<page-range>47-57</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carmona-Islas]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bello-Pineda]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carmona]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Velarde]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modelo espacial para la detección de sitios de alimentación para aves playeras migratorias en el Noroeste de México]]></article-title>
<source><![CDATA[Huitzil]]></source>
<year>2013</year>
<volume>14</volume>
<page-range>22-42</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engilis]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Oring]]></surname>
<given-names><![CDATA[L. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrera]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Shorebird surveys in Ensenada Pabellones and Bahia Santa Maria, Sinaloa, Mexico, Critical winter habitats for pacific flyway shorebirds]]></article-title>
<source><![CDATA[Wilson Bulletin]]></source>
<year>1998</year>
<volume>110</volume>
<page-range>33-341</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Granadeiro]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[C. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Días]]></surname>
<given-names><![CDATA[M. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Palmeirim]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental factors drive habitat partitioning in birds feeding in intertidal flats: implications for conservation]]></article-title>
<source><![CDATA[Hydrobiologia]]></source>
<year>2007</year>
<volume>587</volume>
<page-range>291-302</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hockey]]></surname>
<given-names><![CDATA[P. A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kalejta]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Velásquez]]></surname>
<given-names><![CDATA[C. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The riddle of the sands: Why are shorebird densities so high in southern estuaries?]]></article-title>
<source><![CDATA[American Naturalist]]></source>
<year>1992</year>
<volume>140</volume>
<page-range>96-979</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Howes]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Bakewell]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Shorebirds studies manual]]></source>
<year>1989</year>
<publisher-loc><![CDATA[Kuala Lumpur, Malaysia ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística, Geografía e Informática (INEGI)</collab>
<source><![CDATA[Síntesis de información geográfica del estado de Sonora]]></source>
<year>2000</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[INEGI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez-Orocio]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Revelo]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Espejel]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Infante]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sonora]]></article-title>
<collab>SEMARNAT, CO</collab>
<source><![CDATA[Diagnóstico de las dunas costeras de México]]></source>
<year>2014</year>
<page-range>279-88</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[SEMARNAT]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morrison]]></surname>
<given-names><![CDATA[R. I. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[R. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aerial surveys of Nearctic shorebirds wintering in Mexico: Some preliminary results]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Ottawa, Ontario ]]></publisher-loc>
<publisher-name><![CDATA[Canadian Wildlife Service]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morrison]]></surname>
<given-names><![CDATA[R. I. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[R. K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Atlas of Nearctic Shorebirds on the Coast of Mexico]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Otawa ]]></publisher-loc>
<publisher-name><![CDATA[Special publication /Canadian Wildlife Service]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Morrison]]></surname>
<given-names><![CDATA[R. I. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Antas]]></surname>
<given-names><![CDATA[P. Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Harrington]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lovejoy]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Sallaberry]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Senner]]></surname>
<given-names><![CDATA[S. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Tarak]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Conservation strategy for migratory species]]></article-title>
<source><![CDATA[American Scientist]]></source>
<year>1987</year>
<volume>75</volume>
<page-range>19-26</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz-Pérez]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[de la Lanza-Espino]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diferenciación del espacio costero de México: Un inventario regional]]></source>
<year>2006</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México. Instituto de Geografía]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Page]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Alfaro]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Stenzel]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jungers]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Numbers of wintering shorebirds in coastal wetlands of Baja California, Mexico]]></article-title>
<source><![CDATA[Journal of Field Ornithology]]></source>
<year>1997</year>
<volume>68</volume>
<page-range>562-74</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paulson]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Shorebirds of the Pacific Northwest]]></source>
<year>1993</year>
<publisher-loc><![CDATA[Italia ]]></publisher-loc>
<publisher-name><![CDATA[Princeton University Press, Eurographica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<collab>Secretaría de Medio Ambiente y Recursos Naturales (SEMARNAT)</collab>
<source><![CDATA[Estrategia para la Conservación y Manejo de las Aves Playeras y su Hábitat en México]]></source>
<year>2008</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Dirección General de Vida Silvestre, México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<collab>Weather Underground (WU)</collab>
<source><![CDATA[Weather Underground. Registros históricos del clima]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zar]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biostatistica Analysis]]></source>
<year>1999</year>
<edition>4</edition>
<publisher-loc><![CDATA[New Jersey, E.U.A. ]]></publisher-loc>
<publisher-name><![CDATA[Prentice Hall]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
