<span class="Apple-style-span" style="color:rgb(51,51,51);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:13px;line-height:16px"><h1 id="article-title-1" style="margin-top:0px;margin-right:0px;margin-bottom:2px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:bold;font-style:inherit;font-size:18px;font-family:'Lucida Grande',arial,helvetica,sans-serif;line-height:inherit;text-align:left;vertical-align:baseline;color:rgb(51,51,51);text-transform:none">
Global Seabird Response to Forage Fish Depletion—One-Third for the Birds</h1></span><span class="Apple-style-span" style="color:rgb(51,51,51);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:15px"><ol class="contributor-list" id="contrib-group-1" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:left;vertical-align:baseline;list-style-type:none;list-style-position:initial;white-space:normal">
<li class="contributor" id="contrib-1" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Philippe+M.+Cury&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Philippe M. Cury</a></span><a id="xref-aff-1-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-1" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143);border-bottom-style:solid;border-bottom-color:initial"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">1</sup></a><span class="xref-sep" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:super">,</span><a id="xref-corresp-1-1" class="xref-corresp" href="http://www.sciencemag.org/content/334/6063/1703.short#corresp-1" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)">*</a>, </li>
<li class="contributor" id="contrib-2" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Ian+L.+Boyd&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Ian L. Boyd</a></span><a id="xref-aff-2-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-2" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">2</sup></a><span class="xref-sep" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:super">,</span><a id="xref-corresp-1-2" class="xref-corresp" href="http://www.sciencemag.org/content/334/6063/1703.short#corresp-1" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)">*</a>, </li>
<li class="contributor" id="contrib-3" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Sylvain+Bonhommeau&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Sylvain Bonhommeau</a></span><a id="xref-aff-3-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-3" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">3</sup></a>, </li>
<li class="contributor" id="contrib-4" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Tycho+Anker-Nilssen&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Tycho Anker-Nilssen</a></span><a id="xref-aff-4-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-4" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">4</sup></a>, </li>
<li class="contributor" id="contrib-5" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Robert+J.+M.+Crawford&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Robert J. M. Crawford</a></span><a id="xref-aff-5-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-5" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">5</sup></a>,</li>
<li class="contributor" id="contrib-6" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Robert+W.+Furness&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Robert W. Furness</a></span><a id="xref-aff-6-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-6" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">6</sup></a>, </li>
<li class="contributor" id="contrib-7" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=James+A.+Mills&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">James A. Mills</a></span><a id="xref-aff-7-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-7" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">7</sup></a>, </li>
<li class="contributor" id="contrib-8" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Eugene+J.+Murphy&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Eugene J. Murphy</a></span><a id="xref-aff-8-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-8" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">8</sup></a>, </li>
<li class="contributor" id="contrib-9" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Henrik+%C3%96sterblom&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Henrik Österblom</a></span><a id="xref-aff-9-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-9" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">9</sup></a>, </li>
<li class="contributor" id="contrib-10" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Michelle+Paleczny&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Michelle Paleczny</a></span><a id="xref-aff-10-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-10" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">10</sup></a>, </li>
<li class="contributor" id="contrib-11" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=John+F.+Piatt&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">John F. Piatt</a></span><a id="xref-aff-11-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-11" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">11</sup></a>,</li>
<li class="contributor" id="contrib-12" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Jean-Paul+Roux&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Jean-Paul Roux</a></span><a id="xref-aff-12-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-12" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">12</sup></a><span class="xref-sep" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:super">,</span><a id="xref-aff-13-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-13" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">13</sup></a>, </li>
<li class="contributor" id="contrib-13" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=Lynne+Shannon&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">Lynne Shannon</a></span><a id="xref-aff-14-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-14" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">14</sup></a>, </li>
<li class="last" id="contrib-14" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:1.7;text-align:left;vertical-align:baseline;display:inline;white-space:normal">
<span class="name" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><a class="name-search" href="http://www.sciencemag.org/search?author1=William+J.+Sydeman&sortspec=date&submit=Submit" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:0px;text-decoration:none;color:rgb(51,51,51);white-space:nowrap">William J. Sydeman</a></span><a id="xref-aff-15-1" class="xref-aff" href="http://www.sciencemag.org/content/334/6063/1703.short#aff-15" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:0.85em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:super;text-decoration:underline;color:rgb(46,109,143)"><sup style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-style:inherit;font-size:1em;font-family:inherit;line-height:0;text-align:inherit;vertical-align:0em">15</sup></a></li>
</ol></span><span class="Apple-style-span" style="color:rgb(51,51,0);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:15px"><abbr title="Science" class="slug-jnl-abbrev" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:inherit;font-style:italic;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><div>
<span class="Apple-style-span" style="color:rgb(51,51,0);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:15px"><abbr title="Science" class="slug-jnl-abbrev" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:inherit;font-style:italic;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"><br>
</abbr></span></div>Science</abbr><span class="slug-pub-date" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:normal;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline"> 23 December 2011: </span><br>
<span class="slug-vol" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:inherit;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline">Vol. 334 </span><span class="slug-issue" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:inherit;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline">no. 6063 </span><span class="slug-pages" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:normal;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline">pp. 1703-1706 </span><br>
DOI: </span><span class="Apple-style-span" style="color:rgb(51,51,0);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:15px"><span title="10.1126/science.1212928" class="slug-doi" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;outline-style:none;font-weight:inherit;font-style:inherit;font-size:inherit;font-family:inherit;line-height:inherit;text-align:inherit;vertical-align:baseline">10.1126/science.1212928</span></span><div>
<span class="Apple-style-span" style="color:rgb(51,51,51);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:18px"><br></span></div><div><span class="Apple-style-span" style="color:rgb(51,51,51);font-family:'Lucida Grande',arial,helvetica,sans-serif;font-size:12px;line-height:18px">Determining the form of key predator-prey relationships is critical for understanding marine ecosystem dynamics. Using a comprehensive global database, we quantified the effect of fluctuations in food abundance on seabird breeding success. We identified a threshold in prey (fish and krill, termed “forage fish”) abundance below which seabirds experience consistently reduced and more variable productivity. This response was common to all seven ecosystems and 14 bird species examined within the Atlantic, Pacific, and Southern Oceans. The threshold approximated one-third of the maximum prey biomass observed in long-term studies. This provides an indicator of the minimal forage fish biomass needed to sustain seabird productivity over the long term.</span><br clear="all">
<div><a href="http://www.sciencemag.org/content/334/6063/1703.short">http://www.sciencemag.org/content/334/6063/1703.short</a></div>-- <br>Creo que depende del talento de la persona, se debería escoger aquello que se ama. Si tú no amas lo que estas haciendo, no estás haciendo un buen trabajo. Ernst Mayr<br>

</div>