Yellow-shouldered Blackbird
...that the Yellow-shouldered Blackbird, a bird endemic to the archipelago of Puerto Rico, engages in anting, a behavior in which birds rub ants on their feathers?
...that the <b id="mwdQ"><a class="mw-redirect" href="./Yellow-shouldered_Blackbird" id="mwdg" rel="mw:WikiLink" title="Yellow-shouldered Blackbird">Yellow-shouldered Blackbird</a></b>, a bird <a class="mw-redirect" href="./Endemism_in_birds" id="mwdw" rel="mw:WikiLink" title="Endemism in birds">endemic</a> to the <a href="./Archipelago" id="mweA" rel="mw:WikiLink" title="Archipelago">archipelago</a> of <a href="./Puerto_Rico" id="mweQ" rel="mw:WikiLink" title="Puerto Rico">Puerto Rico</a>, engages in <a class="mw-redirect" href="./Anting_(bird_activity)" id="mweg" rel="mw:WikiLink" title="Anting (bird activity)">anting</a>, a behavior in which birds rub <a href="./Ant" id="mwew" rel="mw:WikiLink" title="Ant">ants</a> on their feathers?