Wye Marsh
...that the Trumpeter Swans introduced into the Wye Marsh in the 1980s were the first seen in Ontario since 1884?
...that the <a class="mw-redirect" href="./Trumpeter_Swan" id="mwBcE" rel="mw:WikiLink" title="Trumpeter Swan">Trumpeter Swans</a> introduced into the <b id="mwBcI"><a href="./Wye_Marsh" id="mwBcM" rel="mw:WikiLink" title="Wye Marsh">Wye Marsh</a></b> in the 1980s were the first seen in <a href="./Ontario" id="mwBcQ" rel="mw:WikiLink" title="Ontario">Ontario</a> since 1884?