Gravel mining and the Hyams Beach environment. The vegetation changed from that above left to that below right. The aerial photo shows the extent of change. 

   Environmental Accounting can stop this degradation.



"Alien species, from introduced weeds to rabbits and foxes, are costing Australia at least $23 billion a year in economic losses....But this...takes no account of the loss to Australia in native flora and fauna." The Weekend Australian, Jan 15-16, 2000: 21