HEDGEROWS ACTION PLAN
Compiled by the Northamptonshire Farming
and Wildlife Advisory Group
The Farmland Sub Group of the Northamptonshire Biodiversity
Partnership has developed this Action Plan. The Group consists of
representatives from Department for Environment, Food and Rural Affairs,
Farming and Wildlife Advisory Group and the National Farmers Union.
Lead Agencies: Private Sector National Farmers Union
Voluntary Sector Farming and Wildlife Advisory Group
1 INTRODUCTION
Hedgerows are perhaps
the definitive landscape features of lowland Britain. Ancient Saxon hedges form
parish, district and county boundaries that are still recognised today. The
great age of these hedges makes them irreplaceable habitats and important
remnants of past farming landscapes. Hedges from the Enclosure period, form the
regular patchwork of fields that still dominates the landscape we know today.
These younger hedges are still valuable habitats in themselves and form
important linkages between remnant areas of semi-natural habitats such as ponds
and woods.
2 CURRENT STATUS
Habitats included in this plan:
Ancient
Hedgerows
Enclosure
Hedgerows
Hedgerow Trees
Associated Plans:
Lowland Wood
Pasture and Parkland
Field Margins
and Beetle Banks
Common
Dormouse
Plot’s Elm
2.1 Definitions
2.1.1 Ancient Hedgerows
Ancient hedgerows
often form parish boundaries, follow streams or ancient roads and by-ways and
can contain a wider variety of woody shrub species than is commonly found in
more recent hedges. Shrubs such as Dogwood, Spindle and Buckthorn are often
present among the more common Hawthorn. Many such hedges are called ‘assart
hedges’ and were left when the original ‘wild wood’ was cut back for
cultivation. As remnants of ancient woodland they often retain many plants
characteristic of the woodland floor such as Dog’s Mercury, Bluebells and
Yellow-Archangel.
2.1.2 Enclosure Hedgerows
The Enclosure Acts
were concentrated in the 19th Century, but the enclosure of land
with planted thorn hedges had been happening for centuries. Parishes such as
Charwelton were enclosed as early as the 13th Century. Most
enclosure hedges typically support a poorer diversity of plants and
invertebrates than ancient hedges, but they are still a significant wildlife habitat
for a very wide range of flora and fauna.
2.1.3 Hedgerow Trees
These are trees that
have developed within the hedge, either as a result of planting or allowed to
naturally mature. They give the hedge
structure and form important landscape features. In addition, they provide habitats for many species of
wildlife. In some cases, they are
“Veteran Trees” (See Lowland Wood Pasture and Parkland Action Plan) and should
be retained.
2.2 International/National
Status
2.3 Local Status
It has been estimated
that there is in the order of 13,000 km of hedgerows in Northamptonshire (1982
survey. Northamptonshire County Council).
3 CHARACTERISTIC
SPECIES
3.1 National
Priority Species
Pipistrelle bat (Pipistrellus
pipistrellus), Plot’s Elm
(Ulmus
plotii), Bullfinch (Pyrrhula pyrrhula), Linnet (Carduelis cannabina), Tree Sparrow (Passer montanus) and Buttoned Snout Moth (Hypena
rostralis).
3.2 Local Priority
Species
Tree snail (Balea
perversa) and Smooth jet slug (Milax gagates).
See Appendix 3 Farmland Priority Species
for full lists
4 CURRENT
FACTORS AFFECTING THE HABITAT
·
Direct removal for field enlargement and urban development.
Hedge removal during the seventies and eighties saw the loss of almost 50% of
hedgerows across the UK. Legislation protecting hedges means that this is now
largely a historic concern.
·
Over management, particularly hard annual
trimming. At best this maintains the hedge, but radically reduces its
contribution to biodiversity by removing berries and destroying over-wintering
invertebrates. At worst it can lead to thorn species dying back and the hedge
becoming gappy and dominated by Elder.
·
Early cutting. It has become increasingly
common to trim hedges immediately after harvest. The increase in the area of
autumn sown crops results in a very considerable length of Northamptonshire’s
hedges being cut within a very short period.
·
Uniformity of cutting style and hedge size.
Hedges are a remnant of past farming practices (stock enclosure) and as such
remain as a cost to the farmer today, but without much value apart from
conservation. This means that the vast majority of hedges are mechanically maintained
and kept short so as to minimise passes of the flail and consequently costs.
Hedges less that 2 metres high lead to heavy predation of nests.
·
Lack of management over an extensive period
allowing the hedge to become very tall and gappy. Such hedges can be difficult
to restore and were often removed during field enlargement work in the past.
·
Perceived need for ‘tidiness’ in the
countryside. Many people (both farmers and non-farmers) have become used to a
very manicured countryside. Hedges not cut every year and allowed to bear
flowers and fruit are seen by some as indicative of ‘poor land management’.
There can be similar concerns over perceived ‘dilapidations’ on tenanted land.
·
Loss of hedgerow trees (Dutch Elm, Ash die
back, etc.) and lack of an extensive number of ‘new generation’ trees.
·
The increasing complexity and need for accuracy
with area support mechanisms. Department for Environment, Food and Rural
Affairs allow a hedge and margin to be no more than 2 metres from its centre to
the crop, before areas must be deducted. Concerns over accuracy may result in
farmers maintaining even narrower hedgerows.
5 CURRENT ACTION
·
Hedgerow protection legislation. The 1995
Environment Act introduced enabling powers to protect ‘important’ hedgerows in
the UK and came into force on 1st June 1997. The legislation is
already being reviewed with a view to extending what can be determined as
‘important’.
·
Under the Food and Environmental Protection Act
1995 it is illegal to spray pesticides into hedge bases, unless there is a
specific label recommendation or a specific off-label approval.
·
Countryside Stewardship, funded by Department
for Environment, Food and Rural Affairs, is now the major grant scheme
operating in the county. Funding for extensive hedge restoration schemes is
potentially available. At 31st March 1999 nearly 190kms had been
restored through the scheme in Northamptonshire.
·
Local Authority grants for smaller scale
planting and restoration work is currently still available.
·
Survey work on pre-enclosure hedges by
Northamptonshire Heritage.
·
The Tree Warden scheme and CPRE survey work aim
to involve local people in conserving local features.
·
Farm conservation competitions.
·
Advice for farmers from Farming and Wildlife
Advisory Group, GCT & RSPB.
6. HEDGEROWS
OBJECTIVES AND ACTIONS
|
|
OBJECTIVE |
ACTION |
LEAD AGENCY |
PARTNERS |
TARGETS |
|
6.1 |
Policy and Legislation |
||||
|
|
Objective One: Ensure that BAP species and their habitats
are given an appropriate level of protection in local plans |
Include habitat and species protection
policies in local plans and/or supplementary guidance |
Local Authorities |
|
By 2003 |
|
|
Objective Two: Increase funding
for agri-environment schemes that benefit hedgerows |
Lobby central
government and the EU |
National Farmers
Union |
Farming and
Wildlife Advisory Group, Country Landowners Association |
Increased funding
by 2004 |
|
|
Objective Three: Ensure that
appropriate hedgerows are protected through the Hedgerow Regulations |
Implement Hedgerows
Regulations. |
Local Authorities |
Wildlife Trust |
Throughout Action
Plan Period |
|
|
Objective Four: Maximise the opportunities offered by Local
Plan policies for protection, enhancement and management of hedgerows not
covered by Hedgerow Regulations |
Develop policies for hedgerow protection and
management |
Local Authorities |
Farming and Wildlife Advisory Group |
Ensure that hedgerow protection policies are
included in local plans or as supplementary guidance by 2003 |
|
6.2 |
Site Safeguard and Management |
||||
|
|
Objective Five: To increase the
length of hedgerow under conservation management |
Promote the
benefits of Countryside Stewardship to the county’s landowners and land
managers. |
Department for
Environment, Food and Rural Affairs |
Farming and
Wildlife Advisory Group, Local Authorities, Land Agents |
Increase length
under conservation management by 50,000 metres/year |
|
6.3 |
Advisory |
||||
|
|
Objective Six: Ensure that a
comprehensive advisory service is available to land managers |
Increase the
availability of low cost, high quality advisory services to farmers and
landowners on hedgerow management. |
Farming and
Wildlife Advisory Group |
Local Authorities,
Department for Environment, Food and Rural Affairs |
Appoint a second
Farming and Wildlife Advisory Group advisor by 2003 |
|
|
|
Ensure hedgerow management guidance is
included in Landscape Guidelines Handbook |
County Council |
All Local Authorities, Forestry Commission |
Publish comprehensive advise notes by 2002 |
|
6.4 |
Research and Monitoring |
|
|
|
|
|
|
Objective Seven: Determine the
extent of the hedgerow resource in Northamptonshire |
Undertake a
desktop and field survey to determine the extent and condition of the
county’s hedgerows |
Wildlife Trust |
Department for
Environment, Food and Rural Affairs, Local Authorities, Tree Wardens |
Produce a baseline
survey by 2003 |
|
|
Objective Eight: Develop the Tree
Warden Scheme to encourage local action promoting the reinstatement,
restoration, conservation and management of local hedgerows |
Engage Tree Wardens
in hedgerow survey and monitoring |
County Council |
Other Local
Authorities, Tree Council |
Initiate Hedgerow
Survey in 2004 |
|
|
|
Develop targeted
training for Tree Wardens to enable the local delivery of surveys, monitoring
and advice |
County Council |
Other Local Authorities,
Tree Council |
Deliver an annual
training and development programme throughout the Action Plan Period |
|
6.5 |
Communications and Publicity |
|
|
|
|
|
|
Objective Nine: Promote the value
of hedges, their biodiversity and historic value |
Produce and
publicise information on the value of the county’s hedgerows to raise public
interest and awareness. Attend agricultural shows and other local events |
Local Authorities |
Farming and
Wildlife Advisory Group, Wildlife Trust |
Throughout Action
Plan Period |
|
|
Objective Ten: Publicise the progress made in delivering
this Action Plan in a BAP Annual Report |
|
|
BAP Partners |
Annual |