Brockadale

AFTER SO many Robin Hood talks during the past two days we’re here on a Wakefield Naturalists’ Society field meeting at a place which has long been associated with the outlaw. At the start of The Little Gest Robin Hood stands leaning against a tree in Barnsdale Forest. The forest was extensive and stretched northwards from the borders of Sherwood, so which part of Barnsdale did the ballad writers have in mind?

As at the start of the story Robin tells Little John, William Scarlock and Much to ‘go up to Sayles’ to scan the Great North Road for a ‘dinner guest’ (one who will subsequently be asked to pay!) they must be down here in Brockadale. Sayles is an outcrop overlooking the valley, now marked on the map as Sayles Plantation. Going back as far as 1841, iron age earthworks at Sayles were shown on the Ordnance Survey map as ‘Castle Hills’. Castle Hill is surrounded by several tower-like crags so it could have served as a look-out post and a defensible position for a band of archers.

Castle Hill was excavated a few years ago prior to an extension of quarrying operations. If the archaeologists discovered Robin’s hidden booty, they kept quiet about it.

Now managed, in part, as a Yorkshire Wildlife Trust reserve, Brockadale straddles the borders of North and West Yorkshire.

Damsons

Chapel Lane, Little Smeaton, 10 a.m.

JULY IS the middle of our summer but in the hedgerows there’s a feeling that autumn isn’t too far away. Hawthorn berries are beginning to appear – still green at the moment – but these damsons by the lay-by are well on their way to being ripe.

I’d always assumed that the ‘brock’ in Brockadale referred to the badger but apparently it means ‘broken dale’; the slopes are broken by craggy outcrops of magnesian limestone. The name might refer to quarrying on the valley slopes.

Perforate St John’s Wort (note the little ‘perforations’ when you hold a leaf up to the light, left) was used to treat wounds in Robin Hood’s day by the Knights of St John of Jerusalem, who had a preceptory at Newland, near Wakefield, and were Robert Hode’s close neighbours in the town on Warrengate, where Robin and the Hospitallers both held property.

The chalky soil that makes the limestone meadows so refreshingly different to the buttercup meadows that I’m so familiar with elsewhere on the coal measures and gritstone country of West Yorkshire.

Burnet Moths

This morning there are hundreds of 6-spot burnet moths about, some of them basking or feeding on the flowers of scabious and clustered bellflower.

Marbled White

There are also a few marbled white butterflies around today, mainly basking on a plant by the outcrop (top picture).

Sheep and cattle graze in the field below. Grazing is an essential part of the management of the grasslands, helping prevent bushes taking over and shading out the limestone meadow flowers.

Britain Revisited

Most of these drawings were made in Brockadale in July 2009. I was revisiting the east of England locations that I first drawn in July 1979 while working on my Richard Bell’s Britain sketchbook for Collins. There were so many places to revisit during July that I had to find some way of dealing with the rain. I took a pop-up shelter that I’d bought at Netto and set it up overlooking Brockadale (top picture).

I got some funny looks from passing dog walkers but at least I was able to work on my drawings most of the time except when the wind blew the rain straight down the valley and into my tent. I then zipped up the opening of the shelter and ate my picnic lunch snug in my shelter perched on the outcrop, as the rain battered against the canvas.

Greenfinch

THIS YOUNG greenfinch had hit the glass panel in our back door. We’ve heard bangs on the patio windows on two or three occasions during the last week or so but this is the first fatality. It’s whole shape, but particularly that tail, is fishlike.

Ways to reduce casualties might include moving the bird feeders further from the house and sticking birds of prey silhouettes on the windows but the latter would have little effect if, as probably happens several times each day, the bird is being chased by a real sparrowhawk at the time.

Another young greenfinch, presumably a nest-mate of this bird, continues to come to feast at the sunflower heart feeders.

One evening Barbara saw a sparrowhawk swoop at a goldfinch on the feeder. The goldfinch swerved from side to side as it was chased at high speed down the garden and managed to escape across the meadow into the comparative safety of the wood. By this time the sparrowhawk gave up and flew up to perch on a branch.

Mole

Another casualty, but this mole may be a casualty of natural causes rather than of predation. I noticed a number of molehills in our small patch of meadow when I was mowing back the weeds and grasses on our return from holiday. It’s been very dry, so the mole might have been under some stress as its earthworm prey became inactive, but this individual appeared to be a well-fed. This week the meadow between us and the wood has been mown, so I expect that it’s possible that this mole suffered some kind of internal injury as the tractor moved across the field and fled to our garden.

But moles may be like their relatives the shrews; you find them lying dead by paths, apparently having simply expired there. Shrews are said to be distasteful to predators, so perhaps, like them, moles don’t make attractive prey items.

Horse Chestnut

Taking my mum to a hospital appointment when we got back from holiday, I found time to draw this horse chestnut from the shelter of the entrance porch, as it was raining at the time.

Growing from a narrow grass verge between building and tarmac road, it’s not surprising that the tree is showing signs of stress, putting out all those shoots from the trunk.

Parts of the Pea Flower

My mum had put some sweet peas from her garden in a vase with sprigs of lady’s mantle.

The magenta petals of the flowers are backed by the green, star-shaped sepals. The flowers grow in a raceme, a type of inflorescence in which the flowers are arranged along a central axis along the stem.

Each flower is supported by a pedicel – a small stalk.

Spring Gentian

 DREW THE bluest of the gentians on Männlichen, the Spring Gentian, Gentiana verna, then set out again on the Panoramaweg in what we thought would be a brief shower but which turned into rain. We dried out by stopping at a mountain restaurant for soup and a roll.

1.30 pm, Kleine Scheidegg station.

The Alpine Choughs have very dark eyes, which don’t show up at any distance like those of our Jackdaw. Perhaps the dark pigment in the eye acts as a U.V. Filter.

2 then 3 or 4 choughs descend on plates of noodles and spaghetti as soon as they are left, casting plastic forks and paper serviettes aside before throwing the paper plate itself onto the ground.

We take the train down to Grindelwald Grund then return back up via the gondola to Männlichen. We can’t resist fitting in our marmot-spotting journey just one more time.

A buzzard circles in a clearing amongst the tall conifers, giving us a view from below, then on level with (we can see the details of its eye and cere) and finally from above. As we glide past in our gondola it’s like being in a wildlife documentary where they film at treetop level from a microlight.

Some of the conifers are the height of our electricity pylons and in proportion as long and thin as slender pencils. Very long slender pencils. Some have bunches of long purple cones, similar to the weights on traditional cuckoo-clocks.

We spot only one marmot, sitting like a sphinx, looking uphill but as a final bonus a red kite gives us a fly-past just as we near the upper station. Like the buzzard it gives us a perfect, unhurried diagnostic view, enabling us to see the shallow ‘V’ of its wings as it glides towards us, then the markings as it dips below us.

No Chamois today but flock of Alpine Choughs dip down to the cable car, as if in a farewell salute, then fly off over the crags.

6.30 pm, After all the travelling around, looking at wonderful scenery during this wonderful two week holiday, I realise that I would have been equally happy to have been fixed in one spot, taking a close look at the birds, butterflies, flowers and fossils. Perhaps next time I should go to a small island!

I draw these wild flowers in the meadow by the children’s play area in Wengen. It’s on an embankment with a retaining wall, so I don’t even need to bend down to draw them. My varifocal spectacles are perfect for this kind of work with flowers and my sketchbook both comfortably in their focus zones. I find myself using a fine no.1 tipped Pilot Drawing Pen and adding small-print notes to my drawing, as I did 30 years ago when compiling my Richard Bell’s Britain sketchbook.

The flower on the left is a bellflower, Campanula rhomboidalis, which is found in the Alps and the Jura up to 2200m in meadows and on grassy banks.

On the right is a species of scabious, either small or shining, S. columbaria or  S. lucida.

The Spiked Rampion, in the middle, is a member of the bellflower family but it lacks the showy bells of its relative. Instead it has this plume-like flowerhead.

Alpine Garden

FOR THE FIRST TIME since we arrived, we can see all the surrounding peaks as we set off for the Alpine Garden at Schynige Platte to get familiar with the local wildflowers.

As the train goes through a tunnel on the steep ascent, I get – for an instant – my first view of the Eiger, framed by a narrow shaft.

I draw Globeflower, Alpine Snowbell and a white anemone in the garden. A useful guide in English explains that the aim of the garden is to recreate the main Alpine meadow habitats you might find in the area. There’s an ‘ideal’ Alpine meadow, rich in species, the kind of thing that might result from years of controlled grazing and gradual recycling of nutrients but also examples of the changes that can take place through the addition of too much fertiliser or the effects of too much trampling, whether that’s by cows or skiers.

The Alpine meadow is a dynamic habitat, or perhaps that should be a habitat in dynamic balance. It’s possible that very similiar types of grassland, wild versions of the present-day cow pasture and hay meadows, existed even before the introduction of agriculture.

Meadow Buttercup

THIS Meadow Buttercup, Ranunculus acris, has grown to about a foot tall with flowers three-quarters of inch across in the week or two since we last mowed the lawn. Ranunculus, the Latin name for the buttercup, comes from the Latin Rana, for frog, as this genus of plants grows in damp places.

In preparation for planting our tomatoes, I’ve been spring-cleaning the greenhouse. Below the staging, behind the plastic bags of compost and grit, as I swept up the winter’s debris, I disturbed the greenhouse’s resident Common Frog, Rana temporaria, which hopped off to find a damp crevice behind the water butt.

Nearby, in crevices in the concrete footings of the greenhouse, a couple of Smooth Newts, Triturus vulgaris, hunted invertebrates (the larger had some kind of invertebrate prey in its mouth – a small spider?) in a macro-habitat of moss plants that resembled a miniaturised version of the Giant Club Moss forests that its giant amphibian ancestors had swum and slithered through right here, 300 million years ago. I say ‘right here’ but at that time our part of the Earth’s crust lay near the equator. True flowering plants, such as buttercups, had yet to evolve.