four-horned antelope
... that the unusual four-horned skull of the four-horned antelope makes it a popular target for trophy hunters?
... that the unusual four-horned skull of the <b id="mwBnY"><a href="./Four-horned_antelope" id="mwBnc" rel="mw:WikiLink" title="Four-horned antelope">four-horned antelope</a></b> <i id="mwBng">(illustrated)</i> makes it a popular target for <a href="./Trophy_hunting" id="mwBnk" rel="mw:WikiLink" title="Trophy hunting">trophy hunters</a>?