desert rain frog
... that the desert rain frog leaves distinctive footprints on the dunes and a little pile of sand showing the location of its burrow?
... that the <b id="mwBAU"><a class="mw-redirect" href="./Desert_Rain_Frog" id="mwBAY" rel="mw:WikiLink" title="Desert Rain Frog">desert rain frog</a></b> leaves distinctive <a href="./Footprint" id="mwBAc" rel="mw:WikiLink" title="Footprint">footprints</a> on the <a href="./Dune" id="mwBAg" rel="mw:WikiLink" title="Dune">dunes</a> and a little pile of sand showing the location of its <a href="./Burrow" id="mwBAk" rel="mw:WikiLink" title="Burrow">burrow</a>?