Objective:
Maintain The Marl Loch in a favourable condition
Factors:
Some of the changes in the Marl Loch since it was dug out in 1963
have been described in Chapter III, sections 6(d) (ii) and 7(a)
(i). In order that this fresh-water fauna and flora should be
conserved, and in order to provide a focus for a possible nature
trail, it is recommended that the open water area should be
maintained. However, just as the open water became overgrown with
marsh vegetation in the past, so it will become re-overgrown, and
any chance to use mechanical apparatus in clearing away more of
the marl and vegetation should be taken. It is likely that during
the period of this Plan that work on the Aberlady and Gullane
sewage schemes will commence, and this will involve the use of
some heavy machinery on the Reserve. Since it is considered that
clearing operations will have to take place every eight to twelve
years, it might be useful to take this opportunity to dredge the
area of open water again. A botanist should always be consulted
before dredging commences to ascertain that no damage will occur
to the rarer plants.