407 species of birds
... that 407 species of birds have been recorded in Pennsylvania , including four that are extirpated and two that are extinct?
... that <b id="mwEVM"><a href="./List_of_birds_of_Pennsylvania" id="mwEVQ" rel="mw:WikiLink" title="List of birds of Pennsylvania">407 species of birds</a></b> have been recorded in <a href="./Pennsylvania" id="mwEVU" rel="mw:WikiLink" title="Pennsylvania">Pennsylvania</a> <i id="mwEVY">(<a class="mw-redirect" href="./Ruffed_Grouse" id="mwEVc" rel="mw:WikiLink" title="Ruffed Grouse">Ruffed Grouse</a>, the state bird, pictured)</i>, including four that are <a href="./Local_extinction" id="mwEVg" rel="mw:WikiLink" title="Local extinction">extirpated</a> and two that are <a class="mw-redirect" href="./Extinct" id="mwEVk" rel="mw:WikiLink" title="Extinct">extinct</a>?