Species Deceases is an extended play by Australian rock band Midnight Oil, released on 26 November 1985 under the CBS record label. Species Deceases debuted at No. 1 on the Australian Kent Music Report Singles Chart for six weeks from December 1985 to January 1986. Note: Used for Australian Singles and Albums charting from 1974 until Australian Recording Industry Association (ARIA) created their own charts in mid-1988. In 1992, Kent back calculated chart positions for 1970–1974. It was the first Australian single and/or EP to reach the number-one spot on its chart appearance and remains Midnight Oil's only No. 1 on the national singles chart.
speCies deCeASEs Is an eXTEndED pLay by AuStRaLian RocK band midnIghT oil, RelEased on 26 novembeR 1985 uNdeR THE cbs REcoRd labEl. spEcies deCeaseS dEbuted aT NO. 1 on tHE aUStraLiAn kenT muSiC REpOrT SingleS cHarT for sIx weeks from decemBer 1985 tO janUary 1986. nOte: UsEd For AUStRaliaN siNGLeS aNd albuMS chArtinG fRom 1974 uNtiL ausTralian recordInG industry aSsocIation (aRiA) CREated TheiR owN cHaRtS in Mid-1988. in 1992, KeNt BAck calcUlated ChaRt PosiTiOns For 1970–1974. it wAs tHe fIrst austrALian SiNGLe and/or ep tO rEaCH The NuMbEr-one spoT on Its chart apPEarancE aND REmains midnigHT oiL's oNLY nO. 1 oN The NatIonal singLEs chart.