Scotland’s Heather Moors: A Beekeeper’s Dream or an Ecologist’s Nightmare.

It’s the Glorious Twelvth today which traditionally means the start of the grouse shooting season in Scotland. I’ve had a couple of trips out over the moors this week which is a delight when the heather paints the land purple and the bare treeless expanse of land transforms and shakes off its usual patchy khaki colour. This dramatic photograph of the muir burning by gamekeeper and photographer Peter McKinney may make the ecologists wince but I like it.The gamekeeper is burning heather to encourage new growth to feed grouse raising chicks.

Aviemore and the Green Loch.

It has rained almost every day since my last blog and the bees have been confined a fair bit so I’ve only been observing from outside the hive and hoping for the promised heat wave. My long standing friend Tricia from Cork is visiting for a few days having driven up to the ferry in Belfast and onwards from Stranraer to Nairnshire. We walked in the National Park at Aviemore yesterday overlooked by the Cairngorm Mountains with patches of snow still visible. Aviemore has been Scotland’s principal playground since the 1960’s when the village developed to accommodate large numbers of holiday makers coming to appreciate and experience the wild outdoors.

Cowberries, Vaccinium vitis-idaea.

Blaeberries along the well maintained paths attracted my attention and the closely related cowberries were on the menu for tasting too. They were not unlike cranberries and I could imagine making jelly for the Christmas turkey. Fortunately I hadn’t got a suitable container with me so we were able to walk unhindered for around 7 miles taking in the splendid scenery and catching up on chat. Rain was due and it came down heavily but only just as we got into the car at the end of our hike.

The green loch though a stand of Scot’s pine.

Pondering the Dichotomy.

The contrast of enjoying heather while walking through Scot’s pine forests, compared with admiring it on the bare moors, got me thinking about how it all came about and how today’s beekeeping is enhanced by the heather moors though it is not a natural environment.

If you have never experienced a Scottish hillside in August with the heather in full bloom, and its unmistakably sweet scent drifting upwards towards you in the heat of the day, then you are missing something very special. When you sit down you are almost lulled to sleep by the silence, broken only by the humming of bees, and the call of moorland birds such as grouse, curlew and our spectacular skylark. For bees, birds and humans alike, to be on a heather moor in full bloom somewhere in the highlands of Scotland is a true delight.

Scotland.

Scotland is a small country with a land area of 30, 414 square miles in the northern third of Great Britain. It has 6,160 miles of coastline and 790 surrounding islands. Its border with England is but 60 miles wide and it has a population of only approximately five million, about the same as Colorado or Wisconsin.

The landscape is remarkably varied with high rugged infertile northern mountains, sweeping wide valleys with rich glacially formed alluvial soils, deeply indented coastal lands and the gently rolling Border lands. The reason for such diverse landforms lies in the history of Scotland which was shaped by tectonic plate action, and glaciation. It was formed by several pieces of the Earth’s crust joining together. It also made an epic journey from way down near the equator to the South Pole, and then north to its present location. Along the way it was once part of North America, and what is now part of South America, and amazingly, Scotland was once closer to the Amazon than to England.

The last main glaciers wiped out any humans living here and the post glacial hunter/gatherers arrived around 12, 800 years ago. The land then was covered by woods of hazel, oak, alder, willow, pine and birch and when it became warmer elm, lime, and ash trees followed. This was the only truly wild natural Scotland. It lasted but a relatively short while, and today we can only imagine what it must have looked like.

We do know from pollen analysis how the landscape began to change as soon as Neolithic humans began to colonise and farm the land between 6,000 and 4,000 years ago. Trees were cleared to make way for agriculture and this was pivotal in the formation of heather moorlands. Ling heather (Calluna vulgaris) is the source of our most highly prized honey and it will thrive only on poor acidic soil so the clearing, burning, and grazing of the land depleted it of nutrients making it the ideal environment in which heather now flourishes.

Land Use.

Politics and land use in Scotland are inevitably and inextricably linked with relatively large tracts of land owned by relatively few people. Ecologists may see a flourishing heather moor not as an indicator of land health but rather as an outcome of ecological destruction started so many millions of years ago by our Neolithic ancestors and continued up through the millennia as land use changed.

More recently, land was cleared for raising sheep and big predators such as the lynx and wolf were extinguished causing further imbalances as red deer numbers increased and lack of forests meant they grazed on open moorland where they have little shelter. It is hardly a surprise to read that European red deer grazing and living in sheltered forests are larger than their puny and often sickly Scottish cousins.

Some Scottish landowners continue to develop the moors for grouse shooting which may provide a tidy income in a good year, and give local employment in an uncertain economy. However, it is heartening to know that some landowners are turning back the clock and allowing thousands of acres of land to return to its natural state of woodlands. Very recently, while visiting a local beekeeper, I met someone who lives on an estate not far from Inverness where the Scandinavian owners are doing just this on their expansive estate.

Management of the moors for grouse, on the other hand, benefits beekeepers who would otherwise not have heather good enough in quality and quantity to produce pure heather honey. Grouse require young heather shoots to feed on and this is achievable through regular and rotational heather burning known as “muirburning”. In early spring, before moor birds nesting time, strips of heather are set alight in controlled operations and, combined with limited grazing by sheep, heather is kept in optimum condition. Factors such as cold wet weather and heather beetle are unpredictable and uncontrollable so a good crop of heather honey annually is not a given. But if there is not enough rain in June to “wet the heather’s feet” it may not flower well in August. In some years the heather beetle destroys the young heather shoots and both grouse and bees suffer.

Heather Honey.

In the United Kingdom, the term heather honey is used to describe honey derived from Ling or Calluna vulgaris. Beekeepers who can access well managed grouse moors usually have top quality forage for their bees, and the honey produced is regarded by most as the “Rolls Royce” of honeys because of its unique flavour and properties. Sought after by connoisseurs, it commands a much higher price than any other honey selling for upwards of £9/ lb. ($13.50/lb. compared with £6.50/lb. ($9.75/lb.) for other types of honey.

Heather honey by Tony Harris.

Heather honey has an amber colour and settles naturally, like the honey above, to give a creamy soft caramel consistency. It has a strong aroma and tastes like the heady scent of the flower with a hint of delicate cinnamon. It is thixotropic, that is, it normally has a jelly-like consistency and only becomes liquefied through agitation. It later returns to a jelly-like state after about 10 minutes. Because of this idiosyncratic property, it must be pressed from the combs in a special and expensive heather press, or the cells must be agitated by needles before centrifugal extraction. Many beekeepers avoid these complications by giving the bees starter strips of thin wax foundation and selling the honey as cut comb.

You can always tell heather honey by the air bubbles resulting from it being thixotropic, they can be up to 2mm in diameter in a pure sample. The protein content of up to 1.86% is higher than in most other honeys (0.2%) delaying crystallisation for months. The water content (up to 23%) is also markedly higher than other British honeys making it more susceptible to fermentation. One local beekeeper friend was dismayed to find his precious bucket of extracted Ling heather heaving and frothing when he removed the lid some months later.

Taking Bees to the Heather.

Skilled beekeeping and careful planning are required before the bees are transported to the heather. They are taken up usually around the first week in August but it depends on the season, and in some years heather flowering may be two weeks later. It is imperative that the bees arrive just as the heather flower buds are opening otherwise they may find other flowers nearby to feast on and ignore the heather. One of my friends once took his bees up onto the moors for heather and they flew back down and collected clover instead. If the honey is for export, then at least 30% of the pollen it contains must be from Calluna vulgaris

Permission must be sought from the landowner since few beekeepers own grouse moors and usually the head gamekeeper presides over this domain and allocates hive sites. These must be sheltered from the prevailing winds which, even in summer, can be ferocious. Protection from grazing stock is key since sheep like nothing better than to rub against objects, especially when the midges are out in full force. The pictures below show a good sheltered position close to the heather on Cawdor Estate in Nairnshire.

Preparation.

Preparation starts in the spring and colonies chosen to go to the heather should have a new fertile queen so that the brood chamber will contain wall-to-wall brood thus forcing the bees to store honey only above in the supers. Rearranging frames in the brood chamber with unsealed brood to the outside, and sealed to the centre will allow the queen to lay in the centre as the workers emerge thus forcing honey to be taken up into the super.

A couple of weeks prior to moving, varroa treatments with formic acid preparations may be given and only healthy bees are taken up to the moors. Ensuring that adequate honey stores are available, should the weather turn bad, is also essential since the bees are usually away from the home apiary for a month, or just over. The moors are also much higher up and naturally colder.

Transporting bees requires attention to the usual safety precautions thus preventing them from being jolted and upset in transit. The crown board/inner cover is usually replaced with a mesh travelling screen for the journey which would be made in the very early morning or late evening. They may need to be misted with water if at risk of overheating.

One of Nairn & District Beekeeper’s Association heather picnics of a few years ago .

Once the bees are settled up on the moor the beekeeper will cross fingers for a spell of good weather which will make or break a perfect honey harvest and, in the meantime, cakes and sandwiches are prepared for the local beekeeping association’s heather picnic. There will be no doubt in the beekeeper’s mind that the glorious grouse moors are a paradise, and a good harvest a dream come true..

6 thoughts on “Scotland’s Heather Moors: A Beekeeper’s Dream or an Ecologist’s Nightmare.”

  1. Lovely pictures and description of your trip up the mountain. Again I learned something new – the popular berries in Sweden we call “lingon” is your Cowberries. Cowberry jam is mandatory to have with meatballs, and I believe every IKEA shop around the world sell this in their restaurants. I didn’t know heather honey was so tricky to extract – I’ve only bought it, never had the chance to get any of my own.

    BTW – I like the look of your web site – clear and clean, and easy to navigate. Good with the menus on the far left side, still gives plenty of space for the main text in the centre, the blog post. Is it made in WordPress by chance?

    1. Hello Paul,
      Thank you for explaining about lingon jam and IKEA which is very interesting. I think I shall get out onto the hills soon and pick some myself before the end of the season as you have inspired me.
      I’m glad you like the way the website is set up. It is WordPress.

      1. I always bring some lingonsylt back from Sweden when I visit, if I’ve run out – I love it. I even have it as a simple dessert now and then – just lingon jam with creamy milk. It’s also goes well with potato pancakes with bacon. So yes, you must pick some since you have the opportunity!

        I manage my wifes web site for her, using WordPress, and inspired by the layout for your web site I have now changed her site to have the menus in the first column vertically. It now looks much better.

        1. Good to hear about the jam and different combinations. I’ve got hive parts to paint this week so no galivanting off to the hills to collect berries sadly. Glad that you have improved the website.

  2. Thank you, Ann, for discussing the two ways of seeing the highland landscape: as stunningly beautiful, or as hammered by humans. I suppose it is both.

    Thank you, too, for sharing your words and photos that take me and all your other readers into your world.

    1. I think you are correct, Tom, it is both. A bit like some non-native plants species that are great for bees but harm other parts of the ecosystem.

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