Trumpeter Swan
...that the Trumpeter Swan is the largest swan native to North American?
...that the <b id="mwAfU"><a class="mw-redirect" href="./Trumpeter_Swan" id="mwAfY" rel="mw:WikiLink" title="Trumpeter Swan">Trumpeter Swan</a></b> is the largest <a href="./Swan" id="mwAfc" rel="mw:WikiLink" title="Swan">swan</a> native to <a href="./North_America" id="mwAfg" rel="mw:WikiLink" title="North America">North American</a>?