Senator CONROY (Victoria—Minister for Broadband, Communications and the Digital Economy, Deputy Leader of the Government in the Senate and Minister Assisting the Prime Minister on Digital Productivity) (14:52): Minister Burke is aware that cattle grazing still occurs in various other national parks and nature reserves in different parts of the country. Senator Abetz: You asked about sheep, Senator McKenzie, didn't you? Senator CONROY: Senator Abetz, if you would like to ask a question, you should feel free—any time. The PRESIDENT: Senator Conroy, ignore the interjection. Senator Abetz interjecting— The PRESIDENT: Interjections are disorderly. Senator Conroy, address your answer to the chair. Senator CONROY: As Senator Abetz continues to interject across— Senator McKenzie: Mr President, I raise a point of order on direct relevance. The question went to sheep grazing, not cattle grazing. The PRESIDENT: The minister is addressing the question. The minister has 47 seconds remaining. Senator Ian Macdonald: They're the ones that go 'baa'. An opposition senator: And you do it so well! Opposition senators interjecting— Senator CONROY: They're your backbench colleagues, Senator Macdonald. I have thoroughly enjoyed listening to good senators from Western Australia describe exactly what they think of you and the rest of your parliamentary party. The PRESIDENT: Senator Conroy, just come to the answer. Senator CONROY: I am sorry, Mr President. Those opposite have no credibility whatsoever on these issues. You supported the Victorian government tramping its way into national parks until Minister Burke tossed them out, and that is as it should have been. Those opposite make no attempt to ask serious questions in this chamber. They have been derelict in their duty as an opposition and they are reduced to baaing like Senator Macdonald is at the moment—the most intelligent contribution Senator Macdonald has made in years. (Time expired)