Management
1 - Management
MH00/1-Manage
habitat, woodland/scrub, by coppicing - Coppice scrub
Coppice
edge of scrub blocks following clearance of suckers, to recreate pioneer growth phase/transition
phase.
Compt
95: coppice programme in Measures, one compt every year. 20 year cycle.
Compt
22: coppice scrub blocks, one every five years. (four blocks).Commence 2004/05
Compt
25: coppice scrub blocks on E Ridge, one every five years (four blocks)
commence
2003/04
Compts
13,14,15: coppice scrub blocks on saltings ridge system. One every five years (four
blocks).Commence 2004/05
Investigate
potential for wider scrub coppice prog along North sector of E Dunes.
Minimum
75% of all scrub coppiced in plot. Brash burnt off or left as dead material/hedging. File 1890.
MH10/1-Manage
habitat, grassland, by controlled grazing - Livestock cattle grazing
Annual
grazing agreement. One per acre, July-Sept on Freshwater Marsh.
Mere
Four Acres holding/run-off grazing if necessary. Access to Mere prevented by instating temp electric
fence.
Light
summer/autumn grazing required in Shovelers enclosure in at least alternate years.
Grazing
enclosure in Measures' central slack presently in temp electric fencing (two strand) during June. The
completion of perimeter stockfencing, by 2002, will permit a wider cattle-grazing regime to be practiced
in
Measures.
Toward
the end of this plan period, it is anticipated that the demand for cattle grazing will significantly
increase with the requirements for grassland management on Croftmarsh. Advice will be sought from the
Trusts grassland management and agriculture teams.
Project
brief includes any temp electric fence works required, all husbandry issues, including daily checks.
MH10/2-Manage
habitat, grassland, by controlled grazing - Livestock sheep grazing
Two
resident flock of Hebrideans are deployed to the following grazing plots during the year. However, an
annual grazing programme needs to be set up to take account of additional grassland plots on Stewardship
land. See SF File 2110 Hebredean sheep.
Outer
dunes. Hebridean sheep grazing may be required to tackle scrub regrowth and rosebay in spring,
following winter clearance. Temp electric fencing.
Mere
Meadow. Aftermath grazing in three-strand electric enclosure. Aug/Sept.
Mere
Four Acres is botanically poor, is used as holding area/run-off grazing as required.
East
Dunes. Present rabbit grazing negates sheep-grazing over much of Compt 25. Where sward becomes
rank through decreased rabbit grazing or where rosebay control requires, sheep grazing will be practiced
in
designated short-turf zones Compts 24 and 26. Long-term consideration should be given to stockfencing
large units of mixed scrub/grassland, particularly if rabbit population shows decline.
Army
Swathe. Primarily for scrub and rosebay control, August.
Meads
Outpost. Winter months.
West
Dunes. Present rabbit grazing pressure negates annual sheep grazing requirement on South and North
Plot. Grazing to be carried out on biennial regime in temp electric fencing (summer/autumn) where sward
becomes rank due to decreased rabbit population.
Jackson's
Marsh, Tennyson's Sands. Winter/spring regime.
Measures'/Shoveler's
enclosures. Density and timing to be determined.
Daily
checks are carried out by staff/key volunteer to assess health and count. Health problems reported
to
L D Grooby/K Gray. Hoof maintenance should be carried out at least three times a year. Mineral block
available routinely. Supplementary feeding during hard weather includes hay, a high-energy block and
sheep
nuts.
Project
brief includes all checks/maintenance and associated temporary fencing.
MS00/1-Manage
species, tree/shrub - Control sycamore
Control
colonisation. Any saplings found outside the defined limits on the West Dune and Aylmer/Measures
stands to be eradicated.
MS00/2-Manage
species, tree/shrub - Control conifers
Eradicate
seedling establishment if apparent beyond established pine stands at North Car Park and Aylmer
Ave. outside of defined limits.
MM10/1-Acquire/service
machinery - Service tools and equipment
Routine
maintenance carried out on all machinery, as follows. Machinery files in SF workshop.
Tractor
including bush hog, acrobat, trailer, bowser.
Brava
and trailer.
Polaris
and trailer.
BCS
and mini baler.
Laser
mower.
Woodchipper.
Flymo.
Chainsaws.
Brushcutters.
Generator.
Hand
tools.
Machine
Maintenance Strategy:
Site
policy is to ensure that personnel are trained in equipment maintenance before equipment use.
It
is essential that all maintenance schedules are adhered to. Records of all maintenance & use are
kept for
certain types of equipment. Record keeping ensures that all the necessary checks are undertaken and
logs
the operator, maintenance carried out and duration of use.
Location
of record sheets and frequency of maintenance:
Vauxhall
Brava - black folder in cab, also contains mileage record sheet which is filled in at the end of each
journey. Oil/water/tyre pressure etc checks carried out each Monday by a competent person.
Polaris
- yellow folder on shelf in Polaris bay. Weekly checks carried out on a Monday by a competent person.
Tractor
- blue folder in tractor cab. Daily checks carried out prior to use. Maintenance carried out according
to the manual located in the cab.
BCS
- plastic wallet with BCS. Cleaned and maintained following use.
Maintenance
schedule carried out according to manufacturer's instructions (copy kept with record sheet).
Mini
baler - usually kept at Banovallum House, hours sheet kept in folder with baler. Cleaned and maintained
following each use according to manufacturers instructions (manual kept in folder with record sheet).
Chainsaws
and brushcutters/strimmers are cleaned and maintained according to manufacturer's
recommendations - usually at the end of the day.
(Manuals
kept in green filing cabinet in the tractor shed).
Hand
tools:
All
tools should be returned to their correct place in the workshops after being correctly maintained/cleaned
as necessary.
Power
tools:
Electric/cordless
drill, jigsaw, sander, angle grinder etc should be kept in good working order and stored in
the green cabinet in Sykes Farm workshop. Instruction manuals kept in green filing cabinet in the tractor
shed.
The
Site Manager must be notified of any faults or breakages without delay.
AA00/1-Acquire
site, by purchase/lease/agreement - Implement site extension
Long-term
consideration should be given to the potential to extend the site, through freehold purchase or
lease/management agreement. These areas are selected for existing habitat value/future habitat potential
and
to safeguard against adverse planning.
Priority
areas as follows:
Roadside
strip with sea buckthorn scrub adjacent to Croftmarsh Field 6.
Field
6. Sea buckthorn is actively colonising the margins from the above strip, otherwise continuation of
grassland north of Tennyson's Sands.
Field
10. Again with good grassland and water table potential. Key site for prospective developer, although
within coastal conservation zone !
River
Steeping banks. The series of banks and berms provide a range of saltmarsh fringe and
freshwater/grassland habitat. Cattle grazing ceased here in the early 1990's. Previously, the grazed
sward
was attractive to winter wildfowl eg wigeon. Recent issues have involved potential footpath/cycle-route
along the bank top to Wainfleet.
Arable hinterland. The potential for a
large landscape restoration scheme should be explored with EA, EN, IDB, NFU
and local authorities, with particular regard to achieving BAP targets for saltmarsh/coastal habitat.
Monitoring
1 - Livestock grazing
RF02/5-Collect
data, vegetation, survey - Survey sward/grazing assessment
Assessment
for grazing:
Sward
assessment to establish annual grazing regime on Freshwater Marsh, dune slack and grey dune.
Assess
appropriate grazing regimes for scrub/grassland in Measures' and Shoveler's enclosures.
Visual
assessment of rabbit-grazing impact to be carried out (summer) annually to initiate rabbit control.
Project
brief includes sward surveys during grazing to check on attribute targets.
2 - Rabbits
RA04/2-Collect
data, mammals, count/estimate/measure/census - Count rabbits
Counts
carried out monthly through a set transect. Route runs along new saltmarsh/storm ridge, east dunes,
ringing hollow, meads outpost, mill pond meadow and west dunes. Counts include numbers of young rabbits
and those showing signs of myxomatosis. See file 1351.
Visual
assessment needs to be carried out on East dune slack, Freshwater Marsh and outer dunes in
addition to the transect.
3 - Clematis
RF25/1-Collect
data, other vascular plants, research project - Research Clematis
Determine
origin/status of the clematis sp within dune scrub community.
4 - Non-native tree cover
RF00/1-Collect
data, vegetation - Record alien species/garden escapes
Record
presence and location of any non-native plants. Draw up a methodology of eradication or
acceptance depending on the species concerned.
Survey
extent of sycamore invasion into scrub blocks and grey dune.
Azola
is widespread in Cowbank drain.
5 - Fire
RH36/1-Collect
data, public use, unplanned/undesirable activities - Record undesirable events
Record
all byelaw infringements in unsavoury events log at Sykes Farm.
*
Intertidal mud and sand flats: Bait-digging, angling and horse riders, dogs on beach during April-Sept.
Any
disturbance incidents to feeding waders and wildfowl.
*
Unvegetated shingle ridges: Trials bikes, ATVs and 4-wheel drive vehicles. Beach ferry activity. Egg
collectors and unauthorised entry into shorebird sanctuary. Any disturbance incidents to wader roosts.
Marine traffic eg speedboats and jet-skis may also cause considerable disturbance to roosting waders.
*
Shifting dunes with Ammophila: naturist activity, fires etc.
*
Atlantic salt-meadows: Samphire-gathering, trials bikes, mountain bikes, ATV's and 4-wheel drive vehicles.
Any disturbance to feeding or roosting waders/wildfowl. Monitor yacht club activities/impact along saltmarsh
and river bank and extent of erosion on New Saltmarsh track.
*
Grey dunes and scrub: flower picking, fires etc.
Particular
note should also be kept pertaining to unplanned events.
6 - Grassland ecotone
RF02/4-Collect
data, vegetation, survey - Survey scrub/grassland ecotone
Various
options are available for the creation of scrub edge. 'Natural' creation and maintenance will be
generated by cattle grazing. Visual assessment should be carried out and supplemental management work
by tractor-mounted bush-hog and brushcutter can be implemented where the need for extra edge effect
is
desirable.
7 - Assemblage of invertebrates
RA44/1-Collect
data, Lepidoptera, count/estimate/measure/census - Count butterflies
Carry
out butterfly transect. Instructions and recording sheets in Sykes' files 1210-1260. Records entered
onto Transect Walker database.
Additional
records eg emergence dates recorded on field sheets.
Target
specific regionally important species ie brown Argus and green hairstreak.
RA82/1-Collect
data, other/general invertebrates, survey - Survey invertebrates
Encourage
further work on specialist groups, with particular regard to the influences of rabbit-grazing on
dune fauna and value of sea buckthorn scrub at various growth stages.
Dr
Archer for hymenoptera.
Arachnid
recording following training with Annette Binding.
Continue
colonisation study of aquatic invertebrates on Stewardship land (Allan and Annette Binding).
8 - Assemblage of breeding birds
RA12/1-Collect
data, birds, survey - Maintain constant effort scheme
Implement
CES at Aylmer Ave. To be carried out by qualified ringing member of Observatory team.
RA14/2-Collect
data, birds, count/estimate/measure/census - Implement common bird census
Carry
out common bird census on the following plots. Instructions and maps in files 1501-1502. Compile end
of season report.
*
West Dunes.
*
East Dunes.
*
Freshwater Marsh.
*
Old Saltmarsh.
*
New Saltmarsh.
*
Plantation/Sykes Farm.
9 - Migrant landbirds
RA14/3-Collect
data, birds, count/estimate/measure/census - Maintain daily log
Collect
daily bird records from staff, volunteers and visitors. Encourage submission of recording forms and
recording of species numbers, movements etc.
Input
data onto 'Bird Recorder' database at Sykes Farm
Project
brief also include reports associated with daily log - ie Grapevine
10 - Lichen communities
RF52/1-Collect
data, lichens, survey - Survey lichens
Employ
Jane Ostler to survey lichens.
Update
reserve list, produce article in annual report.
Reinstate
lichen 'trail' at Field Station for educational use.
Monitoring
1 - Extent of dune scrub community
RV20/1-List/collect/commission
photographs aerial - Survey by aerial photography
Photographs
have been obtained in 2000 from Environment Agency with particular regard to the beach
nourishment project. Seek update at least once during plan period to allow changing geomorphological
patterns to be followed and establish position on net accretion or erosion of coastal habitats.
Aerial
photographs are necessary to allow changes to physical extent of features such as dune
grassland/scrub community to be assessed. Accurate measurements for intertidal flats will pend the timing
of
the survey in relation to the time and state of tide.
Survey
change in patterns of saltmarsh pan and creek development.
2 - Proportion of Hippophae rhamnoides within scrub community
RF13/1-Collect
data, trees/shrubs, monitor - Monitor extent of sea buckthorn
Visual
assessment to determine age structures, proportion of male : female Hippophae block and acceptable
limits of scrub coverage in yellow dune, dune slack and grey dunes. Project brief includes ongoing
assessment of scrub management projects and pending research into favourable condition carried out by
EN.
3 - Age structure of Hippophae community
RF13/2-Collect
data, trees/shrubs, monitor - Monitor Dune scrub
Assessment
to be made simultaneous with RF/13/01 once during the plan period with view to updating plan.
Visual assessment will be made of age structure and proportions of key scrub blocks. Additionally, aerial
photos will provide information on age of scrub blocks.
Assessment
to be made to additionally determine proportion of male and female Hippophae blocks.
Survey for Opegrapha demutata at Sykes
Farm.