es ▁and ▁has ▁been ▁employed ▁continu ously ▁since ▁commission ing ▁in ▁the ▁carriage ▁of ▁al um ina ▁from ▁Glad stone ▁to ▁Bl uff , ▁and ▁from ▁Bun bury , ▁Western ▁Australia ▁to ▁Bell ▁Bay , ▁Tas mania . ▁ ▁E col ogy ▁ ▁Environment al ▁aspects ▁P ison ia ▁( P ison ia ▁grand is ) ▁trees ▁are ▁the ▁primary ▁veget ation , ▁with ▁she - o aks ▁and ▁P and anus ▁t ector ius ▁trees ▁forming ▁most ▁of ▁the ▁remaining ▁percentage . ▁ ▁Camp ing ▁is ▁allowed ▁for ▁up ▁to ▁ 4 0 ▁people ▁at ▁a ▁time , ▁with ▁some ▁restrictions ▁( e . g .: ▁no ▁open ▁fires ), ▁and ▁must ▁be ▁book ed . ▁Camp ing ▁can ▁be ▁book ed ▁up ▁to ▁ 1 1   month s ▁in ▁advance ▁and ▁is ▁recommended ▁that ▁you ▁do ▁so , ▁especially ▁during ▁school ▁hol id ays . ▁The ▁island ▁is ▁closed ▁to ▁all ▁camp ers ▁in ▁the ▁months ▁of ▁February ▁and ▁March ▁to ▁protect ▁t urt le ▁h atch lings . ▁More ▁information ▁can ▁be ▁found ▁at ▁https :// web . archive . org / web / 2 0 0 6 1 0 0 2 0 5 2 6 3 8 / https :// www . ep a . q ld . gov . au / par ks / ia par ks / g ds / I AG DS 0 3 0 . do # L ady % 2 0 Mus gra ve % 2 0 Is land % 2 0 camp