Three years after the death the last <a href="https://en.wikipedia.org/wiki/Pyrenean_ibex" id="mwASA" rel="mw:WikiLink" title="Pyrenean ibex">Pyrenean ibex</a>, Celia, a <a href="https://en.wikipedia.org/wiki/Cloning" id="mwASE" rel="mw:WikiLink" title="Cloning">clone</a> of her is born only to subsequently die from lung defects. Within minutes, the Pyrenean ibex becomes the first and so-far only species to have ever gone <a class="mw-redirect" href="https://en.wikipedia.org/wiki/De-extinct" id="mwASI" rel="mw:WikiLink" title="De-extinct">de-extinct</a> as well as go extinct twice.<sup about="#mwt40" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-6"}}' id="cite_ref-6" rel="dc:references" typeof="mw:Extension/ref"><a href="./July_30#cite_note-6" id="mwASM" style="counter-reset: mw-Ref 6;"><span class="mw-reflink-text" id="mwASQ">[6]</span></a></sup><sup about="#mwt44" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-7"}}' id="cite_ref-7" rel="dc:references" typeof="mw:Extension/ref"><a href="./July_30#cite_note-7" id="mwASU" style="counter-reset: mw-Ref 7;"><span class="mw-reflink-text" id="mwASY">[7]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-6"><cite about="#mwt37" class="citation journal cs1" id="CITEREFFolchCoceroChesnéAlabart2009">Folch, J.; Cocero, M.J.; Chesné, P.; Alabart, J.L.; Domínguez, V.; Cognié, Y.; Roche, A.; Fernández-Árias, A.; Martí, J.I.; Sánchez, P.; Echegoyen, E.; Beckers, J.F.; Bonastre, A. Sánchez; Vignon, X. (2009). <a class="external text" href="https://doi.org/10.1016%2Fj.theriogenology.2008.11.005" id="mwBh4" rel="mw:ExtLink nofollow">"First birth of an animal from an extinct subspecies (<i id="mwBh8">Capra pyrenaica pyrenaica</i>) by cloning"</a>. <i id="mwBiA">Theriogenology</i>. <b id="mwBiE">71</b> (6): 1026–1034. <a class="mw-redirect" href="./Doi_(identifier)" id="mwBiI" rel="mw:WikiLink" title="Doi (identifier)">doi</a>:<span class="id-lock-free" id="mwBiM" title="Freely accessible"><a class="external text" href="https://doi.org/10.1016%2Fj.theriogenology.2008.11.005" id="mwBiQ" rel="mw:ExtLink nofollow">10.1016/j.theriogenology.2008.11.005</a></span>. <a class="mw-redirect" href="./PMID_(identifier)" id="mwBiU" rel="mw:WikiLink" title="PMID (identifier)">PMID</a><span id="mwBiY" typeof="mw:Entity"> </span><a class="external text" href="https://pubmed.ncbi.nlm.nih.gov/19167744" id="mwBic" rel="mw:ExtLink nofollow">19167744</a>.</cite><span about="#mwt37" class="Z3988" id="mwBig" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Theriogenology&amp;rft.atitle=First+birth+of+an+animal+from+an+extinct+subspecies+%28Capra+pyrenaica+pyrenaica%29+by+cloning&amp;rft.volume=71&amp;rft.issue=6&amp;rft.pages=1026-1034&amp;rft.date=2009&amp;rft_id=info%3Adoi%2F10.1016%2Fj.theriogenology.2008.11.005&amp;rft_id=info%3Apmid%2F19167744&amp;rft.aulast=Folch&amp;rft.aufirst=J.&amp;rft.au=Cocero%2C+M.J.&amp;rft.au=Chesn%C3%A9%2C+P.&amp;rft.au=Alabart%2C+J.L.&amp;rft.au=Dom%C3%ADnguez%2C+V.&amp;rft.au=Cogni%C3%A9%2C+Y.&amp;rft.au=Roche%2C+A.&amp;rft.au=Fern%C3%A1ndez-%C3%81rias%2C+A.&amp;rft.au=Mart%C3%AD%2C+J.I.&amp;rft.au=S%C3%A1nchez%2C+P.&amp;rft.au=Echegoyen%2C+E.&amp;rft.au=Beckers%2C+J.F.&amp;rft.au=Bonastre%2C+A.+S%C3%A1nchez&amp;rft.au=Vignon%2C+X.&amp;rft_id=https%3A%2F%2Fdoi.org%2F10.1016%252Fj.theriogenology.2008.11.005&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJuly+30"></span></span>