Tag Archives: solitary bee

It’s a daffodil, but not as we know it.

Two sea daffodils at Dawlish Warren
two sea daffodils

Last week I made the short train journey along the Devon coast to Dawlish Warren hoping to see some of the special late summer flowers that flourish on the nature reserve.  Dawlish Warren is also a very popular holiday spot in August and, as I walked from the station, I joined shoals of people making their way to the beach laden with bags and body boards.  It was all very good humoured and, as I sat on the promenade drinking my coffee and dodging wasps, children played on the beach below, shrieking as they ran in and out of the water.

[For more information on Dawlish Warren look here]

It was a gentle day with sunshine and cotton wool clouds as I followed the sandy boardwalk away from the promenade across the narrow line of dunes and down to the quiet of the nature reserve.  The uneven, wooden walkway meandered across swathes of rough grass where many evening primrose stood on tall reddish-green stems, their papery flowers fluttering in the breeze like clouds of lemon-yellow butterflies.

The central part of the reserve used to be a lake, Greenland Lake, long since drained but never really having lost its watery feel. There were still a few puddles remaining after recent heavy rain and the profuse flora was dominated by damp-loving plants, especially tall, thick rushy grasses.   Drifts of purple loosestrife, spiky and colourful, stood above the dark green grassy understory.  Fluffy lilac globes of water mint and creamy cushions of meadowsweet also shone, along with large numbers of the yellow daisy-like fleabane. Late season insects enjoyed the many food sources.

Further on, as the ground became a little drier and the grass shorter, I was surprised to see one or two spikes of marsh helleborine.  They had been flowering in their hundreds when I visited about six weeks previously but I thought they would have been finished by now.  These unusual flowers are members of the orchid family and each pinkish flower stem carries several white flowers with delicate pink veins and a frilly lip, backed by pink sepals.  There is something unsettling about marsh helleborine when they appear in large numbers, casting their pale colours across the damp green grassland.

There’s another orchid I have seen growing here in profusion in previous years.  It’s the last of the season’s orchids to appear and I had almost given up hope of finding any when, finally, I stumbled across a few.  Each vertical spike is very distinctive, a slightly hairy grey-green spiral, looking as though several strands of fine rope had been wound around one other.  Perhaps it’s just the name, autumn lady’s tresses, but they also remind me of the plaits the girls wove from their long hair when I was at school.  The white tubular flowers emerge from this grey-green spiral to decorate the spike in a helical manner, either clockwise or counter clockwise.  Bumblebees pollinate the flowers and apparently, they prefer the counter clockwise arrangement.

My next stop was the inner bay, with its views up the river Exe towards mudflats popular with wading birds.  Today the water had retreated, leaving the semi-circular bay a shining sheet of dark mud, revealing many clumps of bright green glasswort (marsh samphire).  Groups of glistening, jointed stems pushed up from the mud, their multiple branches resembling miniature versions of the giant cacti often seen in Western Movies.  Each stem was also dotted with particles that resembled grains of sand but in fact were tiny yellow flowers.

There was quite a bit of woody, reedy debris on the beach although very little plastic at this time of year.  I found a suitable log and sat down to have my sandwiches.  Boats puttered across the river between Starcross and Exmouth and a few seabirds moved about the mud.  Then suddenly, as if from nowhere, a cloud of small grey birds appeared above the bay.  There were perhaps as many as two hundred, moving as a group backwards and forwards above the water but continually changing formation, the outer members of the group visibly accelerating before a turn.  It felt like a deliberate performance and, as they banked and changed direction, the sun caught their wings transforming them momentarily into mobile shards of silver.  Suddenly it was all over and without warning they landed on the beach to my right, disappearing from view as they merged with the mud.  Some passing birders told me they were mostly dunlin with a few sanderling.

After lunch I pressed on past the inner bay to the fist-shaped end of the sand spit, Warren Point, that nearly reaches the east bank of the Exe at Exmouth, but doesn’t quite make it.  This part of the peninsula is fringed by sloping sandy beaches and marram grass-coated dunes but the central area is quite different.  Here the land is covered with rough grass and vast mats of the tiny succulent, white stonecrop, a mass of white flowers six weeks ago but now just fleshy green growth.  The dry sandy ground also supports unruly clumps of brambles and many shafts of evening primrose topped with yellow flowers.  Large blue-green dragonflies swooped backwards and forwards in search of prey.

I have to admit that my visit to this part of Warren Point was not entirely unprompted.  Before I left, I had read about a very rare flower appearing here and, as I passed the information centre, I asked for guidance as to where they might be found.  I followed the directions and on a small rise surrounded by rough brambles I found them, several clumps of brilliant white flowers above thick strap-like leaves.  These are sea daffodils, found all around the Mediterranean often on sandy beaches but very rare in this country.  There are only three sites where these plants flower in the UK and Dawlish Warren is one.

In groups, the flowers look very spiky and disorganised but closer examination reveals the true beauty of the blooms.   Each flower has a very large white corona, trumpet-like with a deeply serrated edge, containing six prominent yellow pollen-loaded stamens around a long white style.  Behind the corona are six narrow sepals arranged symmetrically like a white star.   As I stood examining the flowers a light breeze wafted their sweet fragrance up to me.  I was so entranced that I failed to notice a rabbit hole and nearly fell over; it’s not called Dawlish Warren for nothing.

Sea daffodils clearly do resemble the flowers that are such potent symbols of spring in this country, but it is the late summer flowering of the sea daffodil that is so disconcerting.  They are also plants of very hot climates.  The Dawlish Warren specimens failed to flower last year and there has been some speculation that with this year’s long, hot, dry summer the plants felt more at home.

 

 

Evening primrose at Dawlish Warren
evening primrose

 

Meadowsweet and purple loosestrife at Dawlish Warren
meadowsweet and purple loosestrife among the long thick rushy grass

 

Water mint at Dawlish Warren
water mint with common carder bee

 

Solitary bee on fleabane at Dawlish Warren
fleabane with solitary bee (possibly silvery leaf-cutter bee)

 

Marsh helleborine at Dawlish Warren
marsh helleborine

 

Autumn lady's tresses at Dawlish Warren
autumn lady’s tresses

 

Glasswort growing in the inner bay at Dawlish Warren
glasswort (marsh samphire)

 

Sea daffodil with pollinator at Dawlish Warren
sea daffodil with pollinator

 

Solitary bee on sea rocket at Dawlish Warren
solitary bee on sea rocket

 

High on Hardown Hill

It was a luminous spring morning in early May when I trekked up Hardown Hill in west Dorset in the south west of the UK. Hardown rises steeply above Morcombelake and the surrounding countryside affording fine views of the coast and of the Marshwood Vale. Compared with its well-known cousin, Golden Cap, across the valley (see picture above), this flat-topped hill is unjustly ignored but its heathland summit boasts a rich ecology supporting several rare species and, for many years, Hardown Hill was a busy semi-industrial site where building stone was mined.

Heathland track on Hardown Hill small
Heathland track across Hardown Hill

It’s a steep climb to the top of Hardown Hill but finally the stony track flattens out and I enter a heathland landscape, rare in this part of Dorset. The summit is broad and flat and typical low-growing heathland plants such as gorse and several species of heather flourish here on the acid soil. Pale sandy tracks cut swathes across the heath but, even on a sunny morning in springtime, the feeling is sombre, dominated by dark browns and greens. A few mature birch trees and a small copse of pine trees provide relief and I come across a pond surrounded by tall clumps of pale, dried grass and a struggling sallow. This heath habitat is also the home of rare nightjars, sand lizards and Dartford warblers.

Standing on the Hardown summit is an elemental experience. Today, a moderate wind blows from the west, rising and falling like the sound of surf on the strand. The heath vegetation rustles and fidgets in response, accompanied by skylarks trilling high overhead. I watch a spirited storm tracking across Lyme Bay and prepare to shelter but, in the end, it mostly avoids the land leaving the sun to return. All of this is overlaid on the southern side by the ebb and flow of traffic noise from the busy A35 some distance below.

The heath may look uninviting and barren, but this is springtime and there are many signs of renewal. A few clumps of yellow gorse stand out above fresh grey-green growth and heathers push feathery green and red shoots upwards. Submerged in the thick heath vegetation are the small bright blue and white flowers of heath milkwort piercing the darkness like stars in the night sky. In the past, the flowers were thought to resemble small udders and this may account for the plant’s name as well as its administration to nursing mothers by medieval herbalists. Along path edges on the northern side of the heath, I find several generous clumps of a shrub with pale fleshy leaves, green with a tinge of pink. This is bilberry, covered at this time of year with delicate, almost transparent, pale red, lantern-shaped flowers looking out of place in this harsh environment but proving popular with bumblebees and hoverflies. Late summer will see the plants covered with succulent black fruits.

I encounter only one other person on the heath but it hasn’t always been such a quiet place. From medieval times, Hardown Hill would have resounded to the clash of picks and shovels wielded by men mining the landscape for building materials. Beneath the thin layer of soil that covers the summit, there are layers of clay and a yellow/brown sandy material containing substantial lumps of flint-like, hard rock, the chert cobs. A mixture of clay, stone and sand was taken for road construction and the chert cobs were used for building. Mining occurred on the southern slopes of the Hill, either in open pits or in adits (mine shafts) cut into the hillside. Nowadays there are few traces of this busy activity. The mining area has mostly been colonised by rough grass and bracken, brightened today by a haze of bluebells.  One open pit has been preserved near the top of Love’s Lane displaying the layers of rock and the chert cobs. The adits are inaccessible for safety reasons but one serves an important role as a hibernation area for the rare lesser horseshoe bat.

The chert cobs were split using a small hammer on a long handle, the Hardown hammer. Cobs were held on an iron bar with three claws and covered in damp hessian to protect the eyes of workmen who also wore wire goggles. Split cobs were used to provide a tough outer surface, silvery-blue or yellowish, on domestic and farm buildings around the Marshwood Vale. Good examples of the use of Hardown chert can also be found on the 14th century abandoned chapel at Stanton St Gabriel beneath Golden Cap and on the tiny 19th century church at Catherston Leweston.

But it is to the height of Hardown Hill that I want to return. Its prominence above the surrounding countryside gives spectacular views with new perspectives on some of west Dorset’s notable landmarks. Looking southwards, we see Golden Cap and the darkly-wooded Langdon Hill rising steeply across the valley with a backdrop of the waters of Lyme Bay (see picture at the top of this post). Towards the east, Portland floats unsettlingly as if cast adrift. To the north, especially from Hardown’s rough grassy flanks, we look across the patchwork of fields and the ring of hills that make up the Marshwood Vale with the village of Whitchurch Canonicorum cradled in its green embrace. New perspectives challenge us to think differently and the relative isolation of Hardown fosters quiet contemplation away from the cares of everyday life.

Perhaps that’s what Thomas Hardy meant when he wrote in his poem “Wessex Heights”:
“There are some heights in Wessex, shaped as if by a kindly hand
For thinking, dreaming, dying on, ………….”

Marshwood Vale and the village of Whitchurch Canonicorum, from Hardown Hill
Marshwood Vale and Whitchurch Canonicorum from Hardown Hill

 

Bilberry on Hardown Hill
Bilberry on Hardown Hill

 

Heath Milkwort on Hardown Hill
Heath Milkwort on Hardown Hill

 

Orange-tailed mining bee (A. haemorrhoa)
Orange-tailed mining bee (A. haemorrhoa) on Hardown Hill

 

Exposed chert on Hardwon Hill
Exposed chert seam on Hardown Hill

 

Hardown Chert on Catherston Leweston Church
Hardown Chert on Catherston Leweston Church

This piece was originally publsihed in the July 2018 edition of the Marshwood Vale Magazine.

Golden Cap – a special place in west Dorset

Golden Cap 5
The west Dorset coast with Charmouth to the left. Golden Cap stands out just right of centre.

 

The west Dorset coast contains many wonders but one stands out above all others.  This is Golden Cap, the distinctive steep-sided, flat-topped hill with its golden edge and cliffs falling precipitously to the sea.  Visible for miles around and rising above all its neighbours, it stands 191 metres above sea level and is the highest point on the south coast of England.  It is a local landmark, a place of legend, and an inspiration to writers and artists. 

Golden Cap path
The path from Stonebarrrow leading eventually to Golden Cap. Portland can be seen in the distance.

 

I first climbed Golden Cap nearly thirty years ago.  It was a mild, early spring weekend and I was entranced by the experience.  It’s now one of those places I like to visit periodically so, on a warm mid-July day earlier this year, I set out from the Stonebarrow Hill car park above Charmouth.   The grassy track descended steeply between brambles and bracken towards Westhay Farm with its mellow stone buildings decorated with roses, honeysuckle and solar panels.  I paused in a gateway near the farmhouse to look at one of the hay meadows.  Bees and butterflies enjoyed the thick covering of grasses and colourful flowers while the sun gradually won its battle with the clouds.   Flower-rich hay meadows were once an important feature of the countryside but they have mostly been lost since 1930 as a result of agricultural intensification.  Managed in the traditional way with a late July cut for hay, they support a rich community of invertebrates, birds and flowers. The meadows at Westhay Farm are no exception and rare plants such as the green-winged orchid thrive here.   My gateway reverie was interrupted when a fox suddenly appeared in one of the breaks in the meadow.  We stood looking at one another, a moment out of time, before the fox lolloped off through the long vegetation.

Westhay Farm Golden Cap Estate
Westhay Farm

 

Hay meadow Golden Cap
A flower-rich hay meadow.

 

Beyond the farmhouse, the path descended across open grassland dotted with sunny stands of ragwort and tall, purple thistles populated with bumblebees.  The sea, a pale steely blue, was now ahead of me, dominating the view.  Today it was calm but the slight swell was a warning of its power.  Golden Cap loomed to the east like a steep pleat in the coastline and, when the sun shone, the cliff face revealed some of its geological secrets.  About half way up, a large area of rough grey rock was visible. This was laid down some 200 million years ago and is mainly unstable grey clays of the Middle and Lower Lias prone to rock falls and mud slides.  Towards the summit, tracts of distinctive “golden” rock glowed in the sunshine.  The rock here is Upper Greensand, sandstone laid down about 100 million years ago, forming the “cap”.

Golden Cap 2
Looking towards Golden Cap; the golden sandstone cap and the grey rock below can be seen despite the vegetation.

 

Golden Cap from the east
Golden Cap viewed from the east at Seatown on another day. The golden sandstone cap and the grey rocks beneath can be seen very clearly from this aspect.

 

Fingerpost
A helpful fingerpost

 

solitary bee
A solitary bee on ragwort, possibly Andrena flavipes.

 

beetles
Common red soldier beetles, qualifying for their popular name of “hogweed bonking beetles”.

 

The coast path continued eastwards in a roller coaster fashion.  Prominent fingerposts pointed the way and I passed vast inaccessible coastal landslips and descended into deep valleys with rapidly flowing water, only to climb again on the other side.  In meadows alongside the path, bees, moths, beetles and butterflies flitted among the many flowers including purple selfheal and knapweed, yellow catsear and meadow vetchling.    The final push towards the summit of Golden Cap began very steeply across open grassland before entering a stepped, zigzag track which was easier to negotiate.  As the path rose there was a change in the landscape.  Bright purple bell heather began to show and bracken surrounded the stepped path; a kestrel hovered briefly above.

antrim stone
The Antrim stone

 

Suddenly the path levelled out; I had reached the summit and here were the familiar landmarks:  a low stone marker informing me how far I had walked and the larger stone memorial to the Earl of Antrim.  The dedication told me that the Earl was the Chairman of the National Trust between 1966 and 1977. What it didn’t tell me was that he recognised the importance of preserving our coastline from encroaching development and spearheaded the Enterprise Neptune appeal which led to the purchase of 574 miles of coast saving it for future generations.  Golden Cap was one of two coastal sites purchased in his memory after he died.

Golden Cap view east
The view to the east over Thorncombe Beacon with Portland in the distance.

 

Golden Cap view west
The view to the west towards Lyme Regis and the Devon coastline.

 

I reminded myself of the long views from this high, flat-topped hill:  to the east across Seatown, Thorncombe Beacon, West Bay and Portland, to the west over Lyme Regis and the wide sweep of Devon coastline, to the north across the Marshwood Vale.   Looking down, I saw water skiers carving patterns in the sea surface far below.  The sea now seemed so far away that I felt momentarily separated from the rest of the world.

On my return journey, I headed down and slightly inland to the remains of the 13th century chapel at Stanton St. Gabriel.  Set in meadowland beneath the western slope of Golden Cap, the derelict, grey stone walls and the porch of the old chapel are all that remain.   There is also a cottage nearby and a large building, originally an 18th century manor house, now restored by the National Trust as four holiday apartments.   But why was a chapel built in this isolated spot and why is it now derelict?  A settlement existed here for many hundreds of years and Stanton St. Gabriel was mentioned in the Domesday Book (1086).  There was a farming community of about 20 families in the vicinity until the 18th century and this was their chapel but the settlement was abandoned when some people were lured to Bridport to work in the flax and hemp industry.  Others may have moved to Morcombelake when the coach road from Charmouth to Bridport along the flank of Stonebarrow Hill was moved away from the settlement to its present route.

stanton st gabriel
The derelict chapel at Stanton St Gabriel.

 

The derelict chapel provides a potent reminder of the community that once lived in this isolated but beautiful spot beneath one of west Dorset’s most striking landmarks, Golden Cap.

This article appeared in the September 2016 edition of the Marshwood Vale Magazine.

A sunshine walk, with bees and seals

Start Point is a narrow, rocky peninsula intruding nearly a mile in to the Channel from the South Devon coast. In the past, ships frequently foundered on the rocks and since 1836 a lighthouse has protected the spot. The sinister reputation of the Start Point peninsula is enhanced by its resemblance to the scaly back of a crocodile or sea monster; perhaps in recognition of this it was long ago christened Start after the Anglo-Saxon for tail.

lighthouse at Start Point
The view along the Start Point peninsula towards the lighthouse, looking back from the coast path.

 

Earlier this week, we walked a circular route beginning from the Start Point car park and this post describes some of the highlights. It was the first sunny day for some time and the calm sea across Start Bay was a deep sky blue on a largely wind-free day. What a great pleasure it was to walk in the sunshine, by the sea and in good company!

Our first surprise came as we walked down the road towards the lighthouse. A large bumblebee appeared, as if from nowhere, and after circling a few times to inspect us, landed on Hazel’s hair, buzzing loudly. Hazel kept her cool but, before I could get to the camera, this fine red-tailed queen had flown off. We encountered another red-tailed and several buff-tailed bumblebee queens as we walked and I suppose the warm weather had tempted them out.

The coast path soon deserts the lighthouse road, heading westwards over the spine of the peninsula before dropping down to follow the meandering coastline. There are fine views of the lighthouse and the rocky promontory.

After about half a mile we came to Frenchman’s Rock and its cluster of off-shore rocks; this is one of the places where South Devon’s grey seals congregate. The tide was falling and two impressively large seals alternately hauled out on the rocks and swam about vigorously.

Seal at Peartree Point
One of the seals hauled out on the rocks

 

Between Great Mattiscombe Sands and Lannacombe there is a mile of easy walking along the cliff top. Stonechats skittered about and patches of lesser celandine glowed in the sunshine. I spotted my first solitary bee of the year enjoying the nectar from one of these starry yellow flowers; based on its black and white striped abdomen and hairy back legs this bee was Andrena flavipes, the yellow-legged mining bee.

poss Andrena flavipes
Andrena flavipes on a celandine flower

 

We stopped to eat our sandwiches at Lannacombe where there was a very full stream cascading across the rocks and beach. As it hurried towards the sea, the water created mobile patterns on the sand reflecting the low February sunshine.

Water at Lannacombe
The water at Lannacombe

 

After Lannacombe, the path turns away from the sea up a densely-wooded, steep sided valley where we discovered what might be supporting the bumblebees. Among the bare-latticed trees there were large stands of pussy willow (Salix caprea) covered in oval yellow flowers; from a distance I could see at least one bumblebee enjoying this food source. As I concentrated on the willow trees, the call of a male tawny owl echoed across the valley.

Our route continued up and down on minor roads eventually returning to the coast at Hallsands, a village largely destroyed by storms in 1917 and damaged again earlier this year. There is a prominent block of newly converted apartments; these are mostly second homes and were deserted although I noticed two buff-tailed bumblebee queens inspecting them. Back on the coast path, a mile of gently ascending but very muddy walking returned us to the car park, rewarding us again with ever-changing views across Start Bay towards Slapton and Dartmouth.

lighthouse at Start Point 2
The view from the coast path towards the lighthouse on the return journey

That should have been the end of the excitement but, as we drove away from the car park, we encountered a large number of small black and white birds on the road and nearby fences. This was a flock of thirty or more pied wagtails, flittering about and, of course, wagging.

The featured image is of Start Bay, viewed from the car park, looking towards Slapton and Dartmouth. We walked on February 23rd.

This is walk 18 in “South Devon and Dartmoor Walks” published by Jarrold.

More solitary bees – and their unsavoury friends

cineraria nest in CP April 13
Andrena cineraria nests

 

On a sunny day just over a month ago, I was watching the solitary bees (Andrena flavipes) in a soil bank by the edge of one of the town centre car parks. It was a mid-April Sunday, the car park almost empty, so I wandered along the bank to check for any other bees living there. I had looked before and found nothing but this time I was surprised to find freshly disturbed friable soil and some bees about the same size as honeybees but with prominent black and white hairs. I took as many photos as their behaviour would allow and when I looked at various bee resources I reckoned these were most likely Andrena cineraria, the Ashy Mining Bee. The name refers to the colour of the hairs on the thorax of the bees and cineraria comes from the Latin for ashes.

Ashy Mining Bee 4
Andrena cineraria, can’t say if it’s male or female.

 

The Ashy Mining Bee is a very pretty solitary bee, particularly the female with her distinctive black and white hairs; the males are not so clearly marked although they do have white facial hairs. My photos  don’t allow me to identify males or females with any certainty although I did see two bees that were either fighting or mating.  I have not seen any females with pollen and I don’t think this is a large accumulation of nests but it does show that there are two species of solitary bee living in this unassuming soil bank in a town centre car park adjacent to the Leechwell Garden.

Ashy Mining Bee poss male
A. cineraria, probably male

 

Ashy Mining Bee 2
A.cineraria, probably male

 

Ashy Mining Bee Mating Pair
Fighting or mating?

 

While I was watching these bees, another large insect about the size of a medium bumblebee appeared and patrolled the nest area. With its smart coat of russet hairs and its long proboscis clearly visible, this was a bee fly, most likely Bombylius major.  These are parasites of A. cineraria and flick their eggs in to the soil nests where they develop and take over.

Bee fly
Bee fly

 

Later, I also noticed a smaller insect with a prominent yellow banded abdomen. In the photograph it is digging in the soil upside down. This is probably a nomad bee but, from this photo, I cannot say which species. A few days later I saw two Nomada flying about; these could be Nomada lathburiana known to parasitise nests of A. cineraria by laying eggs which develop and kill the bee egg or early larva.

seen near cineraria nest
Nomad bee digging near A.cineraria nest

 

Nomad bees
Two nomad bees flying near the A.cineraria nest region, possibly Nomada lathburiana.