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Actions to Reduce
the Impact of Climate Change on Peatlands
Managing peatlands for conservation and for helping to adapt
to climate change is something that we must act upon now. Despite
sounding daunting, some easy measures can be put in place to
help. Here are 10 tips to get you started.
1. Stop cutting and burning turf
This is the most important of all of the aspects of management
for conservation and climate change adaptation. Turf cutting
and burning is releasing carbon dioxide into the atmosphere and
contributing to global warming. It also destroys the peatland
habitat and its wildlife by removing it. It must be phased out
and greener forms of energy must be made more widely available
and at an affordable cost.
2. Block drains
Bogs and fens are wetlands, so it is hardly surprising that they
depend heavily on water. Draining bogs removes this essential
ingredient from the mix. By blocking drains, water will be held
in the peatland, thereby helping it to begin its road to regeneration.
As the water level rises in the blocked drains, plants that produce
peat and therefore store carbon get growing again. Locking carbon
into peat helps reduce global warming, but it is a long term
strategy in adapting to climate change.
3. Get your local community involved
By getting the local community involved in restoration you can
get so much more achieved. Why not form a community group like
the Móin Fhionnurach Development Association in Fenor
Village, Co. Waterford. Today, fen vegetation is blooming and
many visitors and tourists enjoy tranquil walks along the boardwalk
the local residents built. Fenor Bog is storing carbon again
thanks to the vision of the local community.
4. Wildlife records - long term monitor of climate change
Places become so much more interesting when we know more about
them. A very useful project could be to record the wildlife occurring
in the area. This could be a school project or a community project,
but it needs to be carried out long term. In this way it can
provide valuable information about changing species distributions
in response to climate change. Indicator species might include
Sphagnum mosses, amphibians, sundews or butterflies. All records
should be sent to the National Biodiversity Data Centre in Waterford.
5. Control invasive species
Modern life has allowed us to travel the world, but it has also
allowed plants to do the same as we bring back specimens that
would "look nice in the garden". Unfortunately these
can escape the garden and cause huge problems in natural areas.
Probably the most infamous of them all is Rhododendron, but other
problem plants for bogs include Giant Rhubarb (Gunnera) and Pitcher
Plant (Sarracenia purpurea). These plants complete with native
peat forming vegetation and need to be removed before they get
a foot hold on a peatland.
6. Reduce grazing
It is funny that another EU policy of grants to sheep farmers
led to the degradation and sometimes destruction of many peatlands.
Having too high a density in any habitat will lead to overgrazing.
This then leads to a shift in the balance of the plant communities
and decomposition and erosion of the peat to release carbon.
By limiting the amount of animals put to grazing in an area we
can control the amount of damage done and give the peatland vegetation
time to recover.
7. Reduce trampling
Peatlands are very sensitive habitats; each footstep we take
on a bog takes 3 years before it fully disappears. Now imagine
if ten people walk in a line, further compacting the peat. It
doesn't take long for a track to be worn in a bog. One way of
limiting this impact would be to restrict access to certain areas
of the peatland and to allow the vegetation in the remaining
parts to grow unhindered. Another alternative, though more expensive,
is to construct a boardwalk above the peat surface.
8. Erect signs
It is always useful to erect signs such as "nature reserve",
"natural heritage area" or "special area of conservation"
to inform the public of how the land is being managed or to remind
them about illegalality of certain activites such as fly tipping.
Other signs might remind land users of the Country Code.
9. Report illegal dumping
Unfortunately, some people still regard peatlands as wastelands,
and therefore perfect places for dumps. How wrong they are! The
water from peatlands eventually ends up in our rivers, and it
is from our rivers that we take our drinking water. Would you
drink the run off from a dump? Fines can be issued to anyone
caught flytipping. Incidents should be reported firstly to your
county council. Following this, if you are not happy with the
actions taken by the county council you can report it to the
EPA's illegal dumping hotline on 1850 365 121.
10. Commercial Conifer Forestry
Many peatlands in the past were planted with conifers. Activities
associated with commercial forestry included drainage, tree planting
and aerial fertilising. These activities alter the peat forming
status of the bog and also prevent it from storing water in times
of high rainfall. Trees themselves intercept up to 30% of the
moisture reaching a bog. For managers the rule is to remove the
trees, block the drains and monitor for regenerating seedlings.
These methods have been perfected by Coillte.
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