pale spear-nosed bats
... that pale spear-nosed bats have up to twenty different calls, a similar vocal repertoire to many non-human primates?
... that <b id="mwA10"><a href="./Pale_spear-nosed_bat" id="mwA14" rel="mw:WikiLink" title="Pale spear-nosed bat">pale spear-nosed bats</a></b> <i id="mwA18">(pictured)</i> have up to twenty different calls, a similar vocal repertoire to many non-human <a href="./Primate" id="mwA2A" rel="mw:WikiLink" title="Primate">primates</a>?