2nd March 2016
Ranger Dan, wader-deep in the chill water of the Lily Pond,
was hauling out colonizing horsetail with Wednesday Conservation Team
volunteers Les and Mike taking it in turns to watch out for the total
submersion that didn’t happen. Given time and left to itself, the horsetail,
reed mace, and assorted other vegetation would reduce the pond to a lush, damp
patch. And we wouldn’t like that. So, in order to conserve the pond habitat, young
Dan waded in. Mind you, the exercise is also a cosmetic one of maintaining a
feature in man-made landscape, and not letting nature take over as it is wont
to do.
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Working in the pond |
The rest of us, meanwhile, cleared stray willow saplings
from the ride above the pond, and significantly cut back those growing around
it. After a cup of coffee and a bite to eat sitting in the dry under the only
Grand Fir on the estate, we returned to our task of recent weeks in the
adjoining woodland. This area is, in some ways, the most sterile patch in
Gibside, dominated as it is by western hemlock underlain by everybody’s
favourite invader, the rhododendron. The western hemlock will have to stay
until the Forestry Commission come to claim their crop, but we can do for the
rhododendron, help give native species a chance, and bring some variety to the
woodland floor.
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Thinning out the willow saplings |
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Continuing the war against rhododendrons |
Among other things, our job, working with the rangers here
at Gibside, is to manage the environment in order to give wildlife a helping
hand. Put another way: we interfere with nature in order to support nature.
Deciding what is natural, though, is a little difficult – especially when it
comes to non-native, introduced species, and invasive species. As volunteers,
we do as we are bid; decisions are taken by the professionals. But it is still
a question worth pondering. For example, if we remove non-native rhododendron
to stop it over-running our woodland floor, then perhaps we should do something
about the native bracken that blankets other parts of Gibside’s woods. And what
should be done about the likes of Himalayan balsam, Japanese knotweed and the
grey squirrel?
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I wonder what's for lunch? |
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Taking a break under the Grand Fir |
It’s all a bit subjective. Some would argue that it’s all
part of nature, and that nature will sort itself out. Many introduced species
will just find their niche and fit in without negatively influencing the
environment or markedly changing their host habitat. But some will just seek to
conquer, colonize and drive out native species. We don’t want Japanese knotweed
blanketing our river banks, or grey squirrels bringing the plague to our
beloved reds. Then again, some of us quite like Himalayan balsam; bumblebees
certainly do. Ignore the professionals; leave the decisions to me. Let’s start
with buying Dan a boat.
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No it's not fog but pollen from a yew tree - a gentle
reminder that spring is almost here. |
Steve Wootten & Phil Coyne