Black-faced Antbird
... that the Black-faced Antbird follows columns of army ants in order to catch insects flushed by the swarms?
... that the <b id="mwCsU"><a class="mw-redirect" href="./Black-faced_Antbird" id="mwCsY" rel="mw:WikiLink" title="Black-faced Antbird">Black-faced Antbird</a></b> <a class="mw-redirect" href="./Ant-follower" id="mwCsc" rel="mw:WikiLink" title="Ant-follower">follows</a> columns of <a href="./Army_ant" id="mwCsg" rel="mw:WikiLink" title="Army ant">army ants</a> in order to catch insects flushed by the swarms?