Changes in the extent of the Thames Estuary grazing marshes
1990
Thornton, D. |
Kite, D.J. |
Coastal grazing marsh is flat, low lying pasture which has been reclaimed from target_idal salt marsh by the construction of sea walls. The Thames Estuary grazing marshes are known for the occurrence of nationally uncommon plants and invertabrates, and their ability to support nationally significant populations of breeding and wintering birds.