Devonshire has 53,000 km of hedges and:
the county has about one fifth of all the species-rich hedges
in England. Together they are of international importance, as an historical,
cultural, wildlife and landscape resource [1].
A typical scene
of hedges in Devonshire is shown in the image above, taken by my namesake
Robert Wotton [2], but a hedge is not just a hedge – they have a wide variety
of structures and full descriptions can be found in the web pages of Devon
County Council [3] and the Devon Hedge Group [2]:
Across the county there are great
variations in the structure of hedges and in the trees and shrubs which grow on
them, reflecting location, origin, age and management. Tall beech hedges are
characteristic of Exmoor and high ground in the Blackdown Hills; stone faced
banks distinguish Dartmoor hedges and those of the Atlantic coast; willow is
common on the wet clay soils of the Culm Measures between the moors; dogwood,
spindle and wayfaring tree grow in hedges on limestone outcrops along the
Channel coast; elm characterises the Redlands on either side of the River Exe;
massive banks line mile after mile of sunken lanes in the South Hams; and
wind-sculpted trees with gorse are distinctive of hedges of exposed coasts and
uplands.
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I spent my childhood in South Devon and spent hours walking
through country lanes, and along the coast. Tall hedges and hills were very
familiar parts of these “rambles” and the closed-in landscape always gave me a
sense of security, even when the occasional sheep dog made a determined effort
to round me up. Hedgerows, most often those alongside country lanes and paths (like
those in the image above from the South Devon AONB web site), were the main
source of my pressed flower collection. This is what I wrote about it in Walking
with Gosse [4]:
Anything
connected with Nature was a hit with me and I was presented with a chance to
show my ability as a naturalist during my final year at Primary School, when
Miss Bedford, our class teacher, asked us to produce a pressed flower
collection.. ..I soon became absorbed by the task and collected plants on
solitary walks through local lanes and woods. After returning home from each
foray, plants were identified with the help of books and then each was arranged
between sheets of tissue paper that, in turn, were layered between heavy encyclopaedias.
After pressing and drying, each flower was placed into a book with blue paper
pages and held using thin strips of sticky paper, with the common name of each
plant written alongside using white crayon. In a childlike way it was quite
artistic (I knew nothing of Wedgwood jasperware pottery at this time, but you
can imagine how the collection looked).
Such an activity would likely be
frowned upon today, but I loved it, although I didn’t go beyond thinking about
the habits of each plant and how common it was – like all children, I enjoyed
finding a rarity. This changed when I was older and was introduced to Max
Hooper’s ideas on dating hedges, first promoted (interestingly enough) in the Devon
Naturalists Trust Journal [5]. From studies on a large number of hedges, he
conceived “Hooper’s Hypothesis” that the age of a hedge (in years) = the number
of woody plant species in a 30-yard section x 110 [6]. Armed with this
information, natural historians could date their local hedges, although Hooper
stressed that it was a general rule and didn’t work for hedges that had their
origins more than a thousand years ago. It was also recognised that this “rule
of thumb” should be used in conjunction with local historical records.
I had the pleasure of listening to
Max Hooper talk about hedgerows when I was a postgraduate student in the
Department of Zoology at the University of Durham. As a natural historian at
heart, I enjoyed hearing about his ideas and also the enthusiastic way in which
he delivered them. So many of our seminars were given by eminent scientists
whose work seemed far away from nature and the environment, something that is
even more pronounced fifty years on. He convinced me that being a natural
historian was “a good thing” and that way of thinking has influenced much of my teaching.
Aside from natural history, I’m
also fascinated by art and, in the context of this essay, the way that
depictions of hedges have been used by painters. John Constable painted the
hedgerows of Suffolk as an integral part of compositions – as seen in Fen
Lane, East Bergholt of ca. 1817 (see below). We do not have enough detail
to date the hedges, but there is a contrast between the “wild” section and the
part adjacent to the field on the left. Here, workers are busy, while we look
down the lane that disappears round a bend, the track having come into the
picture on the lower right side and then passing through a broken gate. The
hedges emphasise this perspective and our eye passes to the floodplain of a
river and then to a village on the other side of the valley, with its church on
the right. Toiling workers, waterways, and churches all feature in many works
by Constable and reflect his attitudes, beliefs and approach to Nature. He was
conscious of being the son of a wealthy mill owner, was Christian, and knew how
to depict landscapes that have been altered by human activity. The
composition of Fen Lane, East Bergholt is satisfying and the hedges,
together with the lane, draw us in, just as they would do if we encountered
this scene in real life.
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Hedges were planted to mark out
fields that either had different ownership, or different types of planting or
grazing. They thus provide barriers and many English artists have used hedges
to emphasise depth, or to partition a landscape into areas of different colour
or texture. Of course, this is not just a feature of works by English painters,
but I am confining myself to these in this essay. Among contemporary English artists,
hedges feature in the recent work of David Hockney and I surmise that his
feeling for East Yorkshire is similar to mine for South Devon: there is a sense
of nostalgia in his work. In two examples, based on iPad drawings (see below),
we observe winding roads with hedges in Spring, but we don’t have enough
information to date any of the hedges “painted”. In both, we are reminded of
the track shown in Constable’s painting of Fen Lane, yet we have no distant
view, so we don’t know our destination. In an earlier watercolour (also shown below), Hockney demonstrates the role played by gaps in hedgerows, allowing us to see
distant vistas (and further hedges). They invite us to look beyond limited
confines.
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Landscape artists encourage us to
look closely at our environment and the way that it changes over time. Hedges
are features that may last for hundreds of years, as Max Hooper has shown, and
there is much to see in these habitats if we take the rime to look, or do not
remove them for our convenience. It’s one of the reasons why collecting
blackberries, elderberries and rosehips is such a pleasurable occupation, for
the avid collector keeps an eye on hedgerows from early spring through to
harvest. It’s great to be so connected to Nature, just as one is when
rock-pooling, walking through woods and over hills, and any other activity
where the environment, and all it contains, dominates our thoughts. We all need to look outwards from time to time.
[1] https://devonhedges.org/devon-hedges/
[2] https://devonhedges.org/wp-content/uploads/2015/12/1_Introduction.pdf
[3] https://www.devon.gov.uk/historicenvironment/land-management/hedges-and-the-historic-environment/
[4] Roger S Wotton (2020) Walking with Gosse e-book
[5] https://naturenet.net/blogs/2007/03/21/beyond-hoopers-hypothesis-hedgerow-survey-handbook-updated/
[6] https://naee.org.uk/hoopers-hedgerow-history-hypothesis/