destruction of ivory
... that the destruction of ivory has been called "indispensable in the fight against trafficking of threatened species"?
... that the <b id="mwCbM"><a href="./Destruction_of_ivory" id="mwCbQ" rel="mw:WikiLink" title="Destruction of ivory">destruction of ivory</a></b> <i id="mwCbU">(pictured)</i> has been called "indispensable in the fight against trafficking of threatened species"?