Psammoseres

This is a link to a powerpoint about coastal sand dunes as psammoseres. It is well worth a look, as it covers interactions within an ecosystem, formation of sand dunes, saltation, different types of dunes and dune migration. There is also a case study on Studland Bay, the problems experienced there and the management options they have. Overall, I think that this is a great resource, as it covers many points in a detailed but clear way.