Tag Archives: devon

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

 

A thug on the Lamb’s Ears

I walk through our local community garden (The Leechwell Garden) most days in summer just to have a look at the flowers and insects but I know that, if I am there late morning, the sound of children playing will brighten the air.  The older children, sometimes along with mum or dad reliving their youth, will be enjoying the fine new play area with its exciting slide.  The younger ones may be messing about on the watery edge of the stream that passes through the garden but it is the sand pit that really hits the spot.   Children love playing in the sand and I often see several family groups clustered about the sand pit; the only thing that seems to deter the children is heavy rain.  It’s a real tribute to the vision of the garden committee that they created something so popular.

Pair of wool carder bees
Male (left) and female wool-carder bees having a rest. One leaf has been well “carded”.

 

The flowers I come to see are across the other side of the garden and, for the past few weeks, I have been loitering near the old stone wall where there’s a large patch of the plant Lamb’s Ear (Stachys byzantina).  It covers the ground with a jumble of silvery-green, velvety leaves and sends up stout, silvery stems bearing clutches of smaller leaves and understated pink-purple flowers.  It’s a pleasant, restful sort of plant creating an old-style, cottage garden feeling but what goes on around these Lamb’s Ears in midsummer is far from restful.

From the middle of June, a dark, chunky bee can be seen patrolling the patch of silvery-green leaves and I spend more time than I should watching him.  Whereas most bees are gentle creatures keeping themselves to themselves, this one is a bit of a thug, oozing anger and aggression.  He is the male wool-carder bee (Anthidium manicatum), mostly black but with yellow markings along the sides of his abdomen, head and legs, reminiscent of the warpaint worn by native American tribes.  He is about the same length as a honeybee but much broader making him quite imposing as he moves quickly about the patch of Lamb’s Ear.  His movement is distinctive, he hovers then moves rapidly to a new spot, hovers, moves, all the time buzzing noisily.  It feels like he is looking for something.  And that’s exactly what he is doing, looking.  Should he spot another male wool-carder bee or a different insect on his patch, he will chase it away by flying directly at it.  I have seen him attack a bumblebee at least twice his size and knock it to the ground.  But, not only is he aggressive, he is armed; the rear of his abdomen sports five stout spines which he will use to injure or kill the intruding insects and there are reports of male wool-carder bees disabling honeybees who dared to feed from their patch.

All this aggressive energy is directed towards protecting the patch of Lamb’s Ear for himself and his harem, for now and then a female wool-carder bee will appear.  She looks very like the male, only a bit smaller; the wool-carder bee is one of the only species in this country where the male bee is larger than the female.  When the male sees her feeding from the flowers he will pounce and, without any preliminaries, mating will ensue. This is a vigorous but brief activity sometimes causing the flower stem to vibrate before the two disengage and go about their business again.  Unlike most solitary bees, where females mate once, wool-carder females undergo multiple matings so that, after a short time, our male will mate with the same female again and should a different female appear he will attempt to mate with her.  One valiant observer went to the trouble of watching an individual male wool-carder in his garden and reported that the bee mated sixteen times in one day.

This focus on the aggressive behaviour of the male wool-carder bee tends to obscure the fact that it is the female that does all the hard work of nest building and egg laying.  The wool-carder bee is a solitary species so that individual mated females build their nests alone, unlike the more familiar social honeybees and bumblebees.  Nesting occurs in preformed aerial cavities in dead wood, in walls or in hollow stems, including the tubes found in bee hotels.  Once she has identified a suitable site, the female strips or “cards” woolly fibrous material from plant leaves with her mandibles (hence the name wool-carder) and takes it back to her nest to line and plug the cavity (see the pictures below).  Lamb’s Ear leaves are a popular choice for “carding” but Great Mullein or Yarrow can also be used.  If you look carefully at the leaves of these plants you can sometimes see bare areas where she has been actively collecting fibres.  Within the nest, she lays eggs and equips them with a mixture of nectar and pollen.  The eggs develop in the nest where they stay until new bees emerge next summer and the whole cycle begins again.

So, if you have a patch of Lamb’s Ear in your garden take a look, there’s a good chance that wool-carder bees will be using it and you too can be enthralled by their antics.

Male wool carder bee
Male wool-carder bee – look at his spines.

 

Male wool carder bee in flight
Male wool-carder bee in flight

 

Anthidium manicatum mating pair
Wool-carder bee – mating pair

 

Wool carder bee collecting fibres
Female wool-carder bee collecting fibres

 

Wool carder bee gathering fibres together
Leaning back gathering fibres together

 

Wool carder bee flying off with fibres
Female wool-carder bee in flight with ball of fibres

 

Possible female anthidium
Female wool-carder bee

 

Male wool carder bee showing spines
Male wool-carder bee

 

Bumblebee on Lamb's Ear
A brave bumblebee feeding from the lamb’s ears

 

An amazing natural phenomenon goes unnoticed

Brixham view

After so many cool, damp and grey days, spring arrived in a rush in the third week of April. Temperatures soared by nearly ten degrees and the sun shone strongly from a virtually cloud-free sky, filling the air with an unexpected brightness, at least for a few days. The sudden change in the weather demanded that I get outside so I drove the short distance to the fishing port of Brixham, parking on the clifftop road on the eastern edge of the town. A steep stone stairway took me down the hillside past curious, deserted, rectangular buildings and wide sweeps of concrete enclosed by thick scrub echoing with birdsong. These are remnants of the Brixham Battery, built in 1940 to guard Torbay against a German invasion, now Grade 2 listed and an informal, unplanned nature reserve. Dandelions and cowslips were dotted about grassy areas and fleshy-leaved green alkanet with its grey-blue flowers provided a contrasting colour. The stairway continued downwards among trees until I was just above the sea where I joined the coast path.

This section of the coast path is enclosed by low scrub and, at this time of year, blackthorn dominates, its branches covered with a snow of small flowers, creating a curtain of white with occasional glimpses of the blue sea. In the bright sunshine, the delicate white petals were almost transparent below a confused mass of yellow-tipped stamens. Eventually, this enclosed path gave on to an open, grassy area roughly the size of a football pitch, overlooking the water of Torbay and backed by thick trees creating a sense of seclusion. Wooden benches positioned along the sea side were popular, occupied by people wearing sun hats and enjoying the spectacular view.  The full panorama of Torbay was spread out ahead like an enticing display in a travel brochure: the red cliffs, the white seafront buildings, the pine trees, the big wheel and, in the foreground, the Brixham breakwater with its white lighthouse. The sea was a bright, slightly greenish blue textured with patches of silvery sheen  and pleasure boats shuttled across the water to and from Torquay.  It was a holiday scene and felt almost Mediterranean.

Amongst all this human activity, no one seemed to be paying any attention to the many mini-volcanoes of crumbly soil partly concealed beneath the rough grass or to the many bees moving about the area just above the grass. Everywhere I looked there were bees flying about, backwards and forwards, swinging from side to side, as if they were trying to find something; a few were walking about on the red soil. There must have been thousands of bees, an amazing natural phenomenon and very exciting to watch. When I looked carefully, I saw that they were mostly black but with distinctive bands of pale hair. These are Ashy Mining Bees (Andrena cineraria), one of our more common solitary bees, and the soil volcanoes in the ground are their nests.

While I was taking in the scene, a couple arrived, both carrying plastic bags. He was in his sixties with long white hair roughly corralled into a pony tail. She was in her late fifties with copious dark hair. They threw down a blanket into the middle of the grassy area, stripped down to their underwear, cracked open some cans and proceeded to sunbathe. Like the other people, they didn’t notice the bees swirling about the grass around them and I wondered how they might react if they encountered the insects. Luckily for them, only the females of these kinds of mining bees possess a sting and they use it only when threatened.

I wanted to take some photos of the bees but, wishing to avoid any misunderstandings as I waved my camera about, I moved to the other end of the grassy area, passing a small turf-roofed building that used to contain the searchlight for the wartime Battery. I found an unoccupied bench, sat down, and providing I was still, the bees resumed their incessant movement around me. The bench turned out to be a front-row seat as, on several occasions, I saw one bee rush at another and the two struggled for a while on the ground. Two or three others tried to join in and it all got a bit confused and messy for a while. Eventually, however, only two were left coupled together, end to end. They stayed like this for a few minutes before separating and flying off. I presumed they were mating but it seemed rather sedate compared to the frantic copulatory behaviour of some solitary bees.

Photographing the flying bees is difficult, but for the short time they were occupied in mating they were relatively still, making it easier. My photographs showed that the honeybee-sized females have shiny black abdomens with a blue sheen in some lights. Two thick, furry bands of grey-white hair line the front and back of the thorax and the face is white-haired with black antennae. The slimmer and smaller males also have black abdomens but differ from the females in having white hairs on the sides of the thorax and thick tufts of white hair on the face. With their pale hairs and contrasting dark abdomens, Ashy Mining Bees are one of the most distinctive and beautiful species of mining bee in the UK.

Despite all this excitement on the ground, I kept an occasional watch on the sea and got quite excited when I saw a shiny black head emerge from the water. This was one of the local colony of grey seals swimming towards Fishcombe Cove. The water was so clear and calm that the seal’s huge body was clearly visible as it passed.

When I had finished, I walked back past the lush banks of three cornered leek that grow along the low cliff edge. I saw male Ashy Mining bees nectaring from the delicate white-belled flowers. Further on, I stopped to look at the blackthorn flowers. Here there were more Ashy Mining Bees foraging together with one very different bee with a shock of orange-brown hair on the thorax and a largely black abdomen tipped with orange-red hair. I later identified this as an Orange-tailed Mining Bee (Andrena haemorrhoa). With all this insect interest, there should be a good crop of sloes on the blackthorn here in the autumn.

If you are interested to learn more about these wonderful bees, here are three more descriptions:

https://standingoutinmyfield.wordpress.com/2018/04/25/a-nesting-aggregation-of-ashy-mining-bees/

https://www.theguardian.com/environment/2017/jun/14/mining-bees-create-theatre-enchantments-shropshire

https://beesinafrenchgarden.wordpress.com/2014/03/13/under-the-plum-tree-again/

 

Soil mini-volcanoes
soil volcanoes

 

Female Ashy Mining Bee
Female Ashy Mining Bee showing thick bands of white hair

 

Male Ashy Mining Bee
Male Ashy Mining Bee showing thick tuft of white facial hair

 

Brixham view. 2jpg
The grassy area showing the “searchlight building” and the breakwater and lighthouse

 

Ashy Mining Bees mating
Mating bees with extra hopefuls

 

Ashy Mining Bees mating 3
Mating pair

 

Seal
grey seal

 

bee 2
orange-tailed mining bee on blackthorn

 

 

 

Death and destruction at Dawlish Warren

As we stepped off the train at Dawlish Warren station, we had our first glimpse of the river Exe, its waters a sparkling pale blue in the bright sunshine.  The weather was a welcome change after so many cold and snowy days but, during our short journey from Totnes, we had passed bright ridges of snow still piled against field hedges and, in low lying places, large lakes of standing water from snow melt.  Perhaps the weather was giving us a gentle reminder of its power to disrupt life.

We hadn’t intended to visit Dawlish Warren again so soon (see here for a description of our previous visit) but we wanted to get out for a walk and, hearing that some country roads were still snow-blocked, we chose somewhere easily accessible.  We also wondered how the recent extreme weather might have affected this beautiful sand spit.

The view from the promenade quickly told us part of the answer.  Sand was piled up on the retaining wall that slopes to the beach and, along the promenade, some of the benches were partly submerged in sand as if caught by a pale brown snow storm.  On the beach, huge quantities of wooden debris lay in random heaps, along with some very large plastic items; it will be a mammoth task to clear this.  A closer look showed that the debris was a mixture of wood and reeds along with bits and pieces of plastic and many industrial plastic pellets (mostly grey nurdles).  I don’t want to go on too much about these industrial pellets, I’ve written about them several times already, but we found them littering all the beaches at the Warren to a greater or lesser extent.  Near the promenade there must have been thousands.

As we were picking up a few of the pellets, a woman asked Hazel what she was doing.  After an explanation, the woman said:

“I thought you were picking up driftwood,” and after Hazel had shown her some pellets the woman continued “still they might be very nice for decorating a mirror.”

 

We then walked around the Dawlish Warren sand spit following the route I outlined in a previous post, which also gives some background information about this nature reserve.

The central area of the Warren was partially flooded but still passable.  No spring flowers were to be seen yet but small birds were performing florid mating displays while a group of black corvids sat judgementally in a nearby tree.  Vegetation along paths over the dunes was seemingly spray-painted with a coat of rough sand, probably a result of the blizzard sucking up material from the beach.   Near the bird hide, I disturbed a large flock of Brent geese feeding on the golf course.  These imposing birds took off as a group and circled low over us before moving to a quieter spot.

Warren Point at the end of the sand spit was as mysterious and beautiful as always, its pale marram grass covering glowing in the sunshine. A small flock of linnets, the males with their pink bibs standing out, fidgeted in the branches of a low bush.   A skylark rose from the ground, wings flapping frantically as it hovered in mid-air, singing, turning a tune over and over, changing it each time.  Then, without warning, it stopped flapping and deftly descended back to the ground with subtle, steadying wing movements.

The story on the beaches bordering Warren Point was less uplifting.  There was a slew of debris along the strandline, mostly wood and reeds but also many dead birds. We saw at least twenty casualties, mostly lapwings, identified by their largely black colouring combined with russet brown and white undersides.  During the storm there had been a mass movement of these birds across the Warren and a proportion didn’t survive.  We also saw one or two golden plovers with their exquisite pale brown and white herringbone patterns.  On the beach facing up the Exe, the low sand cliffs at the back of the beach had been damaged by high water and when we rounded the point to walk back, there were more signs of storm damage.  Areas of marram grass had been torn out and reddish soil had been deposited on the edge of the remaining marram grass.

The most significant damage, however, had occurred to the taller sand cliffs that abut the groynes on the sea-facing beach.  Sand had been washed away from the back of the groynes and several metres of sand cliff removed exposing, in some places, the old sea defences.  Some of the new fences built on the reinforced dune ridge had been torn out and now lay on the ground in casual heaps or hanging in mid-air, still partly attached.  The groynes themselves seemed to be intact but plastic notices attached to them lay in pieces among the other debris.  In a powerful demonstration of the scale of the storm and the water level reached, small pieces of wood and more plastic pellets lay along the wooden planks of the groynes and on top of the main support posts nearly a metre above the sand.

Despite all this, the Warren itself is intact and ready for the bloom of spring flowers. The scale of the damage to the new sea defences was shocking and a salutary reminder of the power of the sea, but at least the defences did hold.  Elsewhere in south Devon, the coast road linking Torcross and Slapton was almost completely washed away.  As in 2014, when the Dawlish railway line was destroyed, this year’s damage was the result of a combination of high winds and very high tides, perhaps combined with increased sea level.

As we waited at the station for our homeward train, I noticed willow trees by the platform with many plump, pussy willow catkins.  A medium sized buff-tailed bumblebee arrived to collect pollen from the lemon-yellow male flowers.

We visited Dawlish Warren on March 6th 2018

Debris on Dawlish Warren Beach
Sand heaped on the retaining wall and debris piled on the beach at Dawlish Warren

 

Debris on Dawlish Warren Beach close up
Some plastic debris on Dawlish Warren Beach

 

Plastic pellets Dawlish Warren
A selection of plastic pellets found on Dawlish Warren Beach. If you enlarge this picture and look around you will see several clear plastic nurdles, several yellow ones and many cylindrical pellets (grey, pale blue and white). Also a few biobeads noted for the fine ridges around the outside. The larger plastic balls are not nurdles or biobeads.

 

Brent Geese take flight at Dawlish Warren
Brent Geese take flight above the inner bay at Dawlish Warren (photo by Hazel Strange)

 

 

Dead lapwings at Dawlish Warren
Several dead lapwings
Damaged sand cliffs at Dawlish Warren
Damaged dune cliffs and fences

 

Debris on groyne post at Dawlish Warren
Debris on top of groyne post

 

Dune fences destroyed at Dawlish Warren
Damaged dune cliffs and fences

 

A country walk, a clean beach and the fallacy of perpetual growth

The Christmas weather in south Devon was stormy and very wet so when we woke on December 27th to bright sunshine and clear, pale blue skies we had to get out for a walk.   We chose one combining countryside and sea, one we often walk after heavy rain as it mostly follows minor roads or paved paths.

We started at Townstal, a suburb on the edge of Dartmouth.  Townstal is noted for its leisure centre and two supermarkets but it does provide easy parking and quick access to open countryside.  Our route headed gradually southwards towards the sea along narrow roads edged by high grassy banks.   Volleys of gulls and crows rose from adjacent fields and the low sunshine created strongly contrasting areas of light and dark on the deep valleys and rolling countryside, emphasising even the slightest undulation.

Some steep ups and downs took us to Venn Cross where we turned to descend along the Blackpool Valley with its spirited stream, growing ever fuller as it gathered water from springs or from the sodden fields.  This part of the walk is tree lined and the minor road is cut into the hillside well above the stream.  Several former water mills are dotted along the valley; they are now rather grand private houses but one has installed a turbine to harness the power of the water once again.

Old Mill in the Blackpool Valley
Blackpool Mill, one of the old mills found along the Blackpool Valley. This hidden valley has changed very little over the years. Have a look at the painting below of a nearby farm to see how the area looked nearly a century ago.

 

Apple Blossom, Riversbridge Farm, Blackpool by Lucien Pissarro, 1921, from Royal Albert Memorial Museum Exeter

 

At this time of year, the trees are dark latticeworks of bare branches but pale brown immature catkins were showing well on some of the trees, readying themselves for the spring.  Patches of winter heliotrope spread along verges enclosing the ground with their fleshy, green, heart-shaped leaves.  Purple and white lollipop flowers struck through the leaves, broadcasting their characteristic almond odour.

Catkins and running water in the Blackpool Valley
Catkins above running water in the Blackpool Valley

 

Winter Heliotrope in the Blackpool Valley
Winter heliotrope in the Blackpool Valley

 

Eventually, we reached Blackpool Sands, a popular shingle beach and café, surrounded by pine trees and sheltered by steeply rising hills.    The low winter sun created strongly contrasting colours: the yellowish- brown shingle, the fringe of frothy white waves, the sea a rich dark blue tinged with turquoise highlights, and there were clear views across the bay to Start Point with its lighthouse.   Near the café, a hardy group of swimmers were struggling on their wet suits in readiness for a dip.  They passed me as they ventured in to the sea accompanied by audible yelps and shrieks.

View across Start Bay from Blackpool Sands to Start Point
View across Start Bay from Blackpool Sands to Start Point

 

Swimmers at Blackpool Sands
Swimmers at Blackpool Sands …… with friend.

 

I was keen to have a look at the shingle beach for two reasons.  There had been a very successful beach clean four days previously organised by Amanda Keetley of Less Plastic.  We hadn’t been able to be there owing to family commitments but there had also been storms since then and I wondered how much more plastic had washed up.  I didn’t find any, the beach was still clean which should have been good news.

To be honest, however, I was feeling disheartened about efforts to reduce the load of plastic in our seas after reading two articles in the Guardian over the Christmas period.  It seems that the US, along with financial support from Saudi Arabia, is planning a huge increase in plastic production, the driver being cheap shale gas.  If we are to reduce the amount of plastic in our seas we need to reduce the amount in circulation and this new plan runs directly counter to this.

Here are links to the two articles:

$180 billion investment in plastic factories feeds global packaging binge

World’s largest plastics plant rings alarm bells on Texas coast

I am not sure how this can be stopped but I am convinced that the drive for perpetual economic growth, espoused thoughtlessly by so many of our politicians, is ultimately very damaging for our planet.

A Saturday afternoon beach clean – hope for the future at Hope Cove

Last Saturday we spent the afternoon at Hope Cove taking part in a beach clean organised by Amanda Keetley of Less Plastic and sponsored by the pressure group Surfers Against Sewage.

Hope Cove Harbour Beach
Harbour Beach, Hope Cove

 

Hope Cove is a popular seaside village on the south Devon coast located on the eastern side of Thurlestone Bay.  The village used to be a centre for fishing and smuggling but nowadays tourism is the main activity.  It’s a 45-min drive from our house through the undulating countryside of the South Hams and the journey took in all kinds of weather.   We left in squally showers and sunshine and then, from one of the elevated sections of the road, I looked across to the peaks of Dartmoor, had someone really sprinkled icing sugar snow?  Later on, I glanced to the west to see the sun shining from a pale blue sky illuminating a deep emerald green valley.  To the east, however, a thick horizontal layer of dark grey cloud lay above clear sky that glowed with an ominous orange light.  Curiously, the dark grey layer appeared to be bleeding downwards in to the orange layer compounding the threatening feeling of impending rain.

Fortunately, by the time we arrived at Hope Cove, the sky had cleared and the sun was shining although its low angle left large areas in the shade and the persistent sea breeze made it feel much colder.  There were good views across Thurlestone Bay to Burgh Island and onwards as far as the distinctive conical outcrop of Rame Head in East Cornwall.

We found a large crowd of 40 or more people gathered around Amanda Keetley as she explained her plan for the afternoon.  Hope Cove has two beaches, the smaller Mouthwell Sands and the larger Harbour Beach. The tide was well out exposing great expanses of sand and we were to clean both beaches. She handed out large plastic sacs and reusable gloves and people dispersed to pick up plastic waste and other litter.  There were quite a few children and dogs and the afternoon had a happy, light feeling despite the cold.

Hazel and I went to Harbour Beach where we found plenty of plastic waste along the strandlines.  We didn’t see many large items such as plastic bottles but there was a lot of plastic twine/fishing line much of it entangled with seaweed.  We also found pieces of plastic bag, plastic wrap, pieces of plastic rope and many, many smallish plastic fragments (1-2 cm) probably from the breakdown of larger items.  Much of this waste is potentially very damaging to sea creatures.

We also found a few plastic nurdles and other pellets but only at the back of the Harbour Beach on dry sand. The nurdles were quite similar to those we found at Leas Foot Sands, two miles further west round Thurlestone Bay.

When we had enough of the cold we took our bag to the collecting point outside the Cove Café Bar where a large pile was developing.  In the end there were about 20 bags of waste: it was reassuring that so much plastic had been picked up but troubling that so much needed to be picked up.

Our reward for the afternoon, apart from feeling we had done an important job, was a free hot drink in the Cove Café Bar. The owners were supporting the beach clean and were very generous and welcoming despite the huge crowd; they are taking measures themselves to reduce use of plastics in the café so the drinks were served in china cups although some of us had brought our own reusable cups.

Two final points:

I was encouraged to see that most of the people taking part in the beach clean were in their thirties suggesting an awareness of the problem of marine plastic waste and a feeling that something needs to be done even when you are busy with jobs and children.

Should you be sceptical about the value of beach cleans, I suggest you take a look at a report from Eunomia where they conclude that beach cleans are an effective way to remove plastics from our seas.

Hope Cove Beach Clean 2
Beach cleaning on Harbour Beach. The white house featured in the BBC daytime drama “The Coroner” set in south Devon

 

Hope Cove Beach Clean 3
Hazel standing by the bags of plastic waste

 

Reusable cup
A reusable cup from Surfers Against Sewage (I am not sponsored!)

 

Nurdles etc at Hope Cove
The nurdles and pellets we found on Harbour Beach. There seem to be more of the white “mermaids tears” kind of nurdle but that could reflect our growing awareness of these pellets.

 

Rame Head from Hope Cove
Rame Head from Hope Cove

 

 

The featured image is of Mouthwell Sands, Hope Cove.

Beavers live here! Rewilding on the River Otter in East Devon

Four years ago, a family of wild beavers were spotted on the river Otter in East Devon.  This was the first report of the animal breeding successfully in the wild in England since the species had been hunted to extinction more than 400 years ago.  No one knows how the animals came to be on the river but their prospering population is now the subject of a scientific trial providing a unique opportunity to monitor the re-introduction of a native species, or “rewilding” as it is sometimes called. 

Otterton Bridge with Himalyan Balsam
The old stone bridge over the River Otter at Otterton, with Himalyan Balsam

 

I wanted to find out more, so one evening in mid-September, I met Kate Ponting, Countryside Learning Officer for Clinton Devon Estates, at the village green in Otterton.  Kate has been closely involved with the beaver re-introduction trial, taking place as it does on land largely owned by her employer.  We headed to the river, crossed the old stone bridge and walked upstream along the muddy riverside path.  Banks of Himalayan balsam and nettles dominated the river bank while, on the landward side, clover leys spread as far as the low embankment that once carried the railway.  Prominent official signs warned that “Beavers live here” and Kate explained that there had been some local problems with dogs.

The river was full after recent heavy rain but the scene was tranquil in the low evening sunshine.  We paused on the wooden bridge where Kate pointed out one beaver lodge, a semi-organised jumble of mud, sticks and branches protruding nearly a metre from the river bank and covering the entrance to a burrow where the beavers live.   Further up the river we stopped to watch a second lodge on the far bank.  Kate had warned me that the beavers had become less “reliable” as the autumn progressed and, although a wren flittered about the sticks making up the lodge and a grey wagtail passed through, we saw no beavers. Kate did, however, show me some signs of beaver activity including severed branches and one felled tree.

The beaver is Europe’s largest rodent and until the 16th century was found widely on UK rivers.  They are impressively large animals covered in brown fur, measuring up to 100cm (head and body) and with scaly black tails.  Beavers are strict herbivores with strong teeth allowing feeding on many species of river and bank plant as well as woody vegetation from trees.  They are strong swimmers adapted for life underwater, and skilful aquatic engineers able to regulate water levels by building dams.  When they build dams by felling trees they remodel the wetland landscape creating habitat for many other plants and animals and, for this reason, they are referred to as “keystone” species.

In the past, they were hunted to extinction for their fur, meat and castoreum, a secretion from their scent gland used for medicinal purposes.  Early in the 21st century, however, free-living populations of beavers were re-established in Scotland and there were anecdotal sightings of wild beavers on the river Otter in East Devon.  These reports were confirmed early in 2014 when two adults and one juvenile beaver (kit) were filmed near Ottery St Mary.  This was the first confirmed report of wild beavers breeding in England for 400 years.

At first, DEFRA were concerned that the animals might harbour disease and wanted to remove them but their plan was opposed by wildlife experts and local people.  So, towards the end of 2014, Devon Wildlife Trust applied to Natural England for a licence allowing the beavers to remain on the river as part of a five-year trial to monitor their effects.  The licence was granted on the condition that the beavers were shown to be the native UK species and disease free and in March 2015, nine beavers living in two family groups were returned to the river Otter.  The licence included a management plan for monitoring the health of the beaver population and its effects on the local landscape and ecology; also for making good any damage.  The River Otter Beaver Trial is led by Devon Wildlife Trust working in partnership with the University of Exeter, the Derek Gow Consultancy and Clinton Devon Estates.

Since the trial began, beavers have been seen along almost the entire length of the river Otter.  Breeding has been successful each year but there were concerns that the population might be becoming inbred so in 2016, two additional beavers, unrelated to the existing animals, were released on to the river. By 2017 the population had grown to more than 20 and watching the adult beavers and their kits on a summer’s evening became a popular pastime attracting many visitors to the area.  So far, the presence of these large aquatic animals has caused few difficulties.  Feeding signs have been detected all along the river in terms of severed shoots and felled trees but this was mainly confined to small diameter willow shoots.  Earlier this year, fields near Otterton were flooded when beavers dammed one of the streams feeding the Otter but mitigation measures were put in place.

Female beaver with kits, on the River Otter. Photo by Mike Symes, Devon Wildlife Trust

 

These are, however, early days and, as the number of beavers continues to rise, their presence in this managed East Devon landscape may cause tensions.  There is good evidence from Bavaria, where the animals were re-introduced 50 years ago, that beavers can have a beneficial influence on rivers.   They support wildlife by opening up the landscape, creating coppice and diversifying the wetland habitat.  Their dams regulate river flows and remove sediment and pollutants. Sometimes, however, they can be a nuisance to those who live and work by rivers, causing flooding, blocking ditches, undermining river banks and felling important trees.   There are now as many as 20,000 beavers on Bavaria’s rivers and their beneficial effects are clearly recognised alongside the need to manage the animals when their activity has a negative impact.   Hopefully, a similar resolution can be reached for the East Devon beavers as their population grows.  Whatever the outcome, the River Otter Beaver Trial will be closely watched by those interested in “rewilding” the landscape.

The featured image at the top of this post is of a female beaver on the River Otter, by Mike Symes, Devon Wildlife Trust.

I should like to thank Kate Ponting of Clinton Devon Estates for giving up her time to show me the beaver lodges and Steve Hussey and Mark Elliott of Devon Wildlife Trust for providing information and photographs.

This article appeared in the November 2017 edition of the Marshwood Vale Magazine.

Beaver Lodge on river Otter
Beaver lodge on River Otter

 

 

Tree felled by beavers near river Otter
Tree felled by beavers along River Otter

 

Himalayan Balsam by River Otter
Himalayan Balsam by River Otter – the bee was too quick for me and all I photographed was the leg!

 

 

Cormorant on river Otter
Cormorant on River Otter

 

 

river Otter view
A tranquil scene on the River Otter