|
Saltmarsh vegetation - State 1, heavily grazed
Saltmarshes which have a history of heavy grazing by domestic stock generally
have little structural diversity. The vegetation is low-growing because of the
close-cropped nature of the sward. In the UK and Ireland these are typically
associated with areas in the north and west where sheep grazing is a major use.

Caption:
Heavily sheep-grazed saltmarsh, Western Ireland
The structural diversity of the marsh is reduced, as most if not all of the
standing crop is removed. At the same time grazing sensitive species are eliminated
and tillering grasses favoured. Over time a close-cropped sward is produced
which is typified by the "bowling green" lawns of north west England,
sheep-grazed sites around the sea lochs of Scotland and in Ireland. The value
rests more with grazing ducks and geese and use by domestic stock.
|