Page 
The effects of fire and quokkas (Setonix brachyurus) on the 
vegetation of Rottnest Island, Western Australia. 
M E Rippey and R J Hobbs 49 
Stratigraphy and origin of regolith in the East Yomaning 
catchment, south-western Yilgam Craton, Western 
Australia. P P de Broekert 61 
Clutch hydration following oviposition by urination 
may reduce desiccation in thorny devil (Moloch horridus) 
eggs. M T Ladyman and S A Thompson 83 
Constitution 85 
Volume 86 Part 2 
June 2003 
