HundredsofthousandsofpoisonousbabycanetoadsinvadedanAustraliannationalparkonFriday,hoppingaroundinsuchnumbersthatthegroundseemedtomove.Parkofficialsplantodestroyasmanyofthetoadsaspossiblebeforetheygrowintoadults,hopingthatoncenumbersarereducedthethreatenedwallumfrogletandwallumsedgefrogpopulationswillpickup.
幾十萬隻有毒的幼蔗蟾（即海蟾蜍），周五入侵澳洲一個國家公園，數目多得跳動時像令大地震動。園方計劃在這些蟾蜍長大成年前盡量消滅牠們，希望數目減少後，受威脅的索蟾和雨濱蛙數目會追上來。