display homosexual behavior
...that some birds, including flamingos, display homosexual behavior?
...that some birds, including <a href="./Flamingo" id="mwBWY" rel="mw:WikiLink" title="Flamingo">flamingos</a>, <b id="mwBWc"><a href="./List_of_birds_displaying_homosexual_behavior" id="mwBWg" rel="mw:WikiLink" title="List of birds displaying homosexual behavior">display homosexual behavior</a></b>?