Young gull on the roof – the final chapters

Tags

, , , ,

July 6th

The young herring gull that fell from the chimney pot nest to land, incredibly unscathed onto our flat roof  some 6 or 7 metres (20ft) below, continued to thrive thanks in part to sheer good fortune but mainly to his attentive parents. With very little in the way of shade he struggled a bit on the hottest of days and I took pity on him, tipping water from the bedroom window onto the roof to create a puddle he could drink from and cool his feet in. Other than that he was very much left to his own devices.

Young gull trying to squeeze into the shade

Young gull trying to squeeze into the shade and opening his wings to release heat from his body

Opening the bill wide is another strategy to release body heat

Opening the bill wide is another strategy to release body heat

He took to standing on the ledge of the lantern, which was perhaps cooler on his feet.

Standing on the ledge of the lantern

Standing on the ledge of the lantern

Our view from beneath him

Our view from beneath him

July 8th

The young gull’s life changed dramatically today when, with all the drama and excitement I have come to expect from our gull residents and announced with a great cacophony of noise from both his parents, his sibling parachuted down to join him from above. Her arrival really was a magical sight to behold and although we are discouraged from anthropomorphising other fauna species, the gulls certainly displayed several ’emotions’. Both adults stood on the edge of next-door’s roof, as I said before making a particularly great deal of noise, which is what prompted me to run upstairs to see what was occurring and I was just in time to capture the moment she dropped in, rather gracefully for a first landing.

Young gull's sister arrives from above

Young gull’s sister arrives from above, squealing excitedly

The new arrival was clearly very excited while ‘our’ little chap looked a bit bemused and maybe a little intimidated. He inched towards her for a closer look while she made several little bouncy leaps, clearly excited and loving the new-found use for her wings although the tail feathers aren’t quite long enough to use for perfect co-ordination yet. The parents remained standing close by, keeping up the aggressive-defensive-protective squawking racket.

He approached for a closer look while she jumped up and down trying out her wings

He approached for a closer look while she jumped up and down trying out her wings

The new arrival settled on the ground and picked up an object from the rooftop, a piece of stick or something similar and offered it to her brother, which he accepted.

First formal introduction

First formal introduction, she offers him a gift encouraged by parents

After a few minutes things began to calm down, the new arrival was clearly enjoying her new-found flying ability and was keen to show it off. Our youngster watched with great interest as she lifted herself into the air and although he had shown little sign of trying his wings before now, suddenly seemed to realise that perhaps he could do that to. So he did.

Continuing to practice her flying

We have lift off

She eventually settled down a little and ventured across onto our roof, looking a little less sure now the excitement had worn off. Having a better look at the newby I’m sure I’m right about referring to it as ‘she’. This bird is slightly smaller than the other and could be a fraction younger as she still has more downy feathers around her face, neck and breast.

The new arrival ventured onto our roof

The new arrival ventured over onto our roof

July 10th

The young gull accepted his sibling immediately and there was no apparent rivalry or squabbling behaviour between them, so is it possible that although separated as young nestlings, they knew they were related? Perhaps they had been able to keep up communication from their separate locations and recognised one another’s voices, or maybe it was the parents’ behaviour towards them both that united them. It was a bit clearer now why ‘our’ young one had apparently spent so much time alone; the parents had two nest locations to cope with and to defend as well as having to share food between the two chicks. They deserve a lot of credit for their dedication and not abandoning either of them.

Practicing a running take-off

Practicing a running take-off

The family reunion brought about a noticeable change in our gull’s behaviour, he seemed to suddenly go up a gear and following his sister’s example began testing his own ability to fly.

Nearly there, just one toe left on the ground

Nearly there, just one toe left on the ground

The parent gulls changed their feeding behaviour today too; rather than the young ones begging and tapping a parent’s beak to bring forth food, the parents now arrived with food which they deposited some distance away from the young ones who then had to ‘find’ it for themselves.

Here's your lunch kids

Here’s your lunch kids

Young gull not too sure about this method of delivery

Young gull not too sure about this method of delivery

The parents were still around but less obviously so, when they were not away searching for food they were keeping look-out from the roof above. The two young ones were rarely more than a metre or so apart now, if one found something interesting to peck at the other was there immediately and they seemed to play with random pieces of stick and stones that they found, picking them up and dropping them, practicing for dealing with future potential food.

The young gulls 'playing' with a stick

The young gulls ‘playing’ with a stick

July 12th

A hot day saw both young gulls uncomfortable and trying to squeeze into small areas of shade. I poured some water from the window onto the roof and ‘our’ gull, used to me doing that came straight over and began to drink. The other one followed more cautiously, but seemed to have no idea what to do with the water or how to go about drinking it. He tried to show her, but this was a new experience for her having been up in a nest on a chimney for most of her short life.

What do you do with this then?

What do you do with this then?

Watch me

Just watch me

Things got a bit hectic for a few days when the gulls from the neighbouring chimney brought their two young ones down too and both sets of parents had some very noisy encounters on occasions, but the sets of young ones didn’t mix much. They continued to strengthen their wings, preen out the remaining down from their feathers, and rest a lot while waiting for those tail feathers to grow.

Just about all grown up

Just about all grown up

July 18th

Every event of the gull family’s time with us had been accompanied with noise and announced with drama, so the young ones’ anticipated departure came as a bit of an anti-climax. We were sitting outside enjoying the late afternoon sunshine when suddenly, first one, then the other took off from the roof, glided over our heads and landed on next door’s lawn. So that’s more or less it with this family of gulls for this year. It’s been interesting, but I shall be glad not to be woken by them at dawn. I’m not looking forward to having to clean off the roof.

Into the woods, led by the nose

Tags

, , , , , ,

Bryn Euryn’s woodland trail is a circular route that travels more or less around the circumference of the bottom of the hill and is a good one to follow if you want a ‘proper’ walk without too many distractions. That’s not to say there isn’t anything to see; on my walks there is always something that catches my eye, or as happened on one particular evening, my nose!

I had rejoined this trail after my diversion onto the more open hillside where I had earlier watched the butterflies, and by the time I reached there it was late afternoon and a little cooler; just the time to catch the intermittent scent of honeysuckle, which for me is the absolutely perfect fragrance. The fresh perfume of the honeysuckle takes me back to walking through shady summer woods as a child when the heavenly scent brought the plant to my attention and I would always have to find it and inhale more of it. In fact I still do that; I just cannot resist it.

Honeysuckle Lonicera periclymenum

Honeysuckle clambering up a tall holly shrub

Honeysuckle clambering up a tall holly shrub

Therapeutic and medicinal uses

I remember being very disappointed when, training as an aromatherapist, I learnt that Honeysuckle is not an essential oil that is practical to use for therapeutic massage. It is very difficult to extract the oil on a commercial basis, so it ends up being very expensive and difficult to obtain in an ‘absolute’ or pure form; any you buy is likely to have been mixed with something else.  It is more widely used as a component of perfume. Shame, because the essential oil supposedly has some wonderful properties and if it had been practical to use I probably could have used it by the bucketful!

“Honeysuckle aids one to get past mental regrets, and move forward freely in life. It’s captivating scent is able to instil love and beauty, and banish any fear and sadness brought about by such events as divorce, death, and loneliness. The oil allows one to overcome harshness, indulge in self-renewal, and inspires hope, progress, freedom, and unity.”

Honeysuckle lit by evening sun in a hedgerow, Nevern, Pembrokeshire

Honeysuckle lit by evening sun in a hedgerow, Nevern, Pembrokeshire

Honeysuckle has been used medicinally for thousands of years to treat respiratory conditions, diarrhoea, ease childbirth, and stimulate the flow of energy throughout the body. Aromadendrene, a terpenoid, is a constituent of honeysuckle essential oil, which contributes to the oil’s antimicrobial properties. The terpenoid inhibits growth of micro-organisms, such as, bacteria, fungi, and protozoans. Eugenol, a phenylpropene, which is known to be a restorative and has a palliative effect, meaning it relieves pain and prevents further suffering.

Honeysuckle blossoms

Honeysuckle blossoms

I was soon snapped out of my state of  pleasant reminiscence brought about by the aromatic honeysuckle as my olfactory sense was assailed by a far less pleasant smell, immediately recognisable as that arising from something that has died. Never one to shirk the responsibility of  recording all aspects of the nature I come across on my wanderings, I followed my nose regardless, although trying not to breathe through it. I soon found the source of the stench: another little shrew had passed away; probably murdered by another cat. It was creating a mighty smell for something so tiny in life, but it would have attracted my attention anyway as there were a dozen or more Greenbottle flies swarming over its tiny body. (Those of a squeamish nature should probably look away now!)

Greenbottle flies on the carcass of a dead shrew

Greenbottle flies on the carcass of a dead shrew

I know it’s not nice, but we all know that nature is not always about pretty flowers, butterflies and birds singing. Everything dies and it is actually interesting to see what benefits from that; it is often insects that are responsible for completing the circle of life. And, sorry, I do find Greenbottle flies very interesting.

Greenbottle Fly- Lucilia sericata

The Common Green bottle fly is a blow-fly, a member of the family Calliphoridae, is the most well-known of the numerous green bottle fly species and found in most areas of the world. It is 10–14 mm long, slightly larger than a housefly, and has brilliant, metallic, blue-green or golden colouration with black markings. It has short, sparse black bristles (setae) and three cross-grooves on the thorax. The wings are clear with light brown veins, and the legs and antennae are black.

Common Greenbottle Fly

Common Greenbottle Fly-Rhos-on-Sea garden

The  fly is found feeding on flowers, but is also a common visitor to carrion and faeces. The female greenbottle lays a mass of eggs in a wound, a carcass or corpse, or in necrotic or decaying tissue. (A single female typically lays 150-200 eggs per batch and may produce 2,000 to 3,000 eggs in its lifetime.)  The eggs hatch out in about 8–10 hours in warm moist weather, but may take as long as three days in cooler weather.

Greenbottle flies

Greenbottle flies were most numerous on the corpse, but there are two other species there too

Forensic science

Like most Calliphorids, the insect has been heavily studied and its life cycle and habits well documented and L. sericata is an important species to forensic entomologists. One of the first insects to colonise a corpse, the stage of the insect’s development is used to calculate the period of colonization, so that it can be used to aid in determining the time of death of the victim.

Veterinary importance

L. sericata, along with other species of blowfly also makes an impact in a veterinary senseIn the UK and Australia it is commonly referred to as the “sheep blowfly” since sheep are its primary, although not sole host.

In Northern Europe, the fly will lay its eggs in sheep wool. The larvae then migrate down the wool to feed directly on the surface of the animal’s skin, which can cause massive lesions and secondary bacterial infections. In the UK, it is estimated that blowfly strike affects 1 million sheep as well as 80% of sheep farms each year. This causes a huge economic impact in these regions: it costs money to treat infected animals and to take measures to control L. sericata populations.

To end on a pleasanter note, here are some more flowers I found along the woodland trail that same evening:

Foxgloves are not common here, but there were a couple of stems of them; tall now and maybe a little more than half-way to being finished.

Foxgloves are about half-way to being over

Foxgloves are about half-way to being over

Amongst the grass and other tougher plants on the path edge a pretty Common Spotted  Orchid pushed through.

A Common Spotted Orchid on the side of the trail

A Common Spotted Orchid on the side of the trail

Further along, in quite deep shade I was surprised to find another Pyramidal Orchid.

Another Pyramidal Orchid

Another Pyramidal Orchid

All is bright and beautiful at the top of the Bryn

Tags

, , , , ,

I had thought about venturing a bit further afield today, maybe over to Anglesey, but weekends are never good for travelling any distances in this popular holiday location, and the North Wales Expressway (the A55) is the route to and from the ferry port of Holyhead too, so unless you leave early you can end up spending an uncomfortably long time in your car. So I decided on Bryn Euryn instead, where I was hoping to get a glimpse of a particularly lovely butterfly.

There were people picnicking in the field, so I headed straight for the top of the hill today, half expecting to find more people up there too, but there was no one at all. Most people head for the beach when its this hot. The view from here is always amazing as I’ve said so many times before and today’s gives an overview of the progress of summer. So, queen of the castle for a short while, I surveyed the land below and around me. There was a bit of a haze over the horizon, hay has been cut, dried out and rolled into big shredded-wheats ( for those who are wondering, that’s a British breakfast cereal), grass meadows are turning brown in the dry heat, wheat is ripening and trees and hedges add shape and texture to the landscape in a myriad shades of green. You also get a good view of the express-way from up here: I was so glad I wasn’t on it, it was very busy.     

Summer view from the top of Bryn Euryn

Summer view from the top of Bryn Euryn (click to enlarge)

A patchwork of treetops viewed from above

A patchwork of treetops viewed from above (click to enlarge)

There are not many wildflowers that can survive the dry rocky summer conditions on this edge of the hill, where the rockroses bloomed so prolifically a few weeks ago, but one that can is the strangely attractive Carline Thistle, which looks as though it’s going to seed, but in fact its flowers are brown. This species of thistle is found in several locations locally, but is a biennial and a bit unpredictable in its appearances.

Carline Thistle

Carline Thistle-Carlina vulgaris

There were Small Tortoishell butterflies flitting about up here, basking briefly on rocks before disappearing over the cliff edge. Looking down I could see a number of them, maybe a dozen or so, very restless and taunting and chasing each other; at one point a group of seven of them flew up in a flurry, whirling around like mad things.

Scabious is beginning to put forward much-needed flowers; their nectar and pollen is always gratefully received by butterflies and bees.

First flowers of scabious with a bumblebee

First flowers of scabious with a bumblebee

As I was peering over the edge of the cliff to watch the butterflies, I sudddenly realised someone was looking up at me; a fox, panting in the heat couldn’t decide if I was a threat or not so dived back into its den just to be sure.

130714TGNR-Fox looking up at me-Bryn Euryn

Little fox looking up at me

Fox disappearing into its earth

Fox disappearing into its earth

I couldn’t decide if it was a young animal or an adult, but either way it was not looking good. Apart from dealing with the heat it looked thin and its rear end and tail were devoid of fur, poor thing. Does it have some horrible condition like mange?

130714TGNR-Fox not looking too good-Bryn Euryn

the fox’s back and normally bushy tail were bare of fur

I moved on a little further back from the edge to where the grass is long and some ‘scrubby’ wild plants have been left to grow, perfect habitat for insects.

A flowery patch amongst long grass with hogweed, ragwort, wood sage,  lady's bedstraw & more

A flowery patch amongst long grass with hogweed, ragwort, wood sage, lady’s bedstraw & more

And  lo and behold, the first butterfly to catch my eye was the one I had been hoping to see, a gorgeous Dark Green Fritillary, drawn by nothing more exotic than red valerian flowers.

Perfect Dark Green Fritillary nectaring on valerian

Perfect Dark Green Fritillary nectaring on valerian

There were two of the beautiful insects flying around; these are fast, powerful fliers that can cover a large area in a short time. They don’t tend to leave their breeding areas, so once you know where to find them, providing conditions are good, you will more than likely see them there again. I didn’t see any last year, so was delighted to see some today and it was a bonus that they were ‘new’ and perfect.

A glimpse of an underside

A glimpse of an underside

The butterflies were very mobile,  and with no need to bask, not staying anywhere for long. I had no time for considered portraits,  these were very much opportunities grabbed, but I was more than happy just to watch them.

Wood Sage- Teucrium scorodonia

Wood Sage- Teucrium scorodonia. Aromatic and attractive to bumblebees

Hogweed is continuing to show me new visitors to its flowers:

A glamorous beetle with a clumsy common name  of  'Swollen-thighed Beetle' - Oedemera nobilis

A glamorous beetle with a clumsy common name of ‘Swollen-thighed Beetle’ – Oedemera nobilis

A ‘new’ hoverfly for my collection, which I hope I have identified correctly

Hoverfly-Myathropa florea

Hoverfly-Myathropa florea (I think)

and two little sulphur beetles, Britain’s only yellow beetle and another new one for me.

Sulphur beetle-Cteniopus sulphureus

Sulphur beetle-Cteniopus sulphureus

There were a lot of Meadow Brown butterflies in this area, and also Small Heath’s flitting along the pathways and low amongst the grass stems.

Small Heath

Small Heath

Lovely blue harebells

Harebells grow in long grass as well as on short turf

Harebells grow in long grass as well as on short turf

Meadow Brown basking on a path through the grass

Meadow Brown basking on a path through the grass

I headed towards the proper summit of the hill and as luck would have it, was followed by a cute little dog and its owner, so took a diversion on a very narrow path around the rocks that I wouldn’t normally have done. My reward was another lovely butterfly; this one not so colourful but a master, or mistress of camouflage, a Grayling.

Grayling perched on a rock

Grayling-Hipparchia semele perched on a rock

Part two to follow….

 

 

 

Seeing red and black

Tags

, , , , , , , , ,

Aposematism (from apo- away, and semantic sign/meaning), is the word used to describe a family of anti-predator adaptations where a warning signal is associated with the unprofitability of a prey item to potential predators. Aposematic signals are beneficial for both the predator and prey, both of which avoid potential harm.

Walking on the Little Orme a few evenings ago I caught sight of a black and red moth flying across my path that landed on a fern frond. I have photographed similarly-coloured, but more spotted 6-Spot Burnet Moths within this site on many occasions, but this one was a Cinnabar Moth, which I have always kept an eye out for but never managed to see until now. This is the moth that lays its eggs on Ragwort that hatch into the black and yellow striped larva that will soon be munching on the leaves of that plant in large numbers.

Cinnabar MothTyria jacobaea 

Flying : May – August. UK Distribution: England, Wales, Scotland & Ireland. Common and well distributed throughout most of England, Wales and Ireland, the Isle of Man and the Channel Islands.  More confined to predominantly coastal habitats in northern England and Scotland. Habitat: Frequent in open grassy habitats including waste ground, railway banks, gardens and woodland rides but perhaps most frequent on well drained rabbit-grazed grassland, mature sand-dunes and heathland.

Cinnabar moth resting on fern

Cinnabar moth resting on fern

Description: Medium-sized black moth, red markings on the forewing, hindwings mostly red. Often found near common ragwort, although sometimes on other ragworts and groundsels.

This species is so named due to the colour of the hindwings and the markings on the forewings which make it unmistakeable.  On rare occasions the pinkish markings are replaced with yellow, or the forewing is red with a black border or the wings are completely black. Easily disturbed by day and flies in sunshine. Also flies after dark.

The distinctive larva of the Cinnabar Moth

The distinctive larva of the Cinnabar Moth (enlarged !)

The Cinnabar larvae consumes ragwort from which it absorbs alkaloids and which it retains as an adult, making it unpalatable to predators in both forms.

6- spot Burnet Moth – Zygaenea filipendula

Flying: June-August. UK distribution: Throughout Britain, mainly coastal in Scotland. Habitat: Frequents flowery grassland, woodland rides and sandhills.

6-Spot Burnet Moth

6-Spot Burnet Moth

Description:  Medium-sized black moth with six red, occasionally yellow, spots.

Burnet moth caterpillars absorb Hydrogen Cyanide (HCN) from the glucosides in their food plants: bird’s-foot trefoil and vetches. They can also synthesise HCN themselves, storing it in body cavities and excreting it as chemical weaponry.

Also out and about in some numbers were Soldier Beetles.

Red Soldier Beetle – Rhagonycha fulva

Family:  Cantharidae

Can be seen: June-August

The red and black colouration reminded people of the red coats of British soldiers, hence the common name. It is also known as the ‘Bloodsucker’ for its striking red appearance, but it is harmless to humans. There are about 40 species of soldier beetle in the UK, displaying various colour combinations of black, red and orange.

Description: A medium-sized, narrow beetle commonly found on open-structured flowers, such as daises, Cow Parsley and Hogweed, during the summer. There are about 40 species of soldier beetle in the UK, displaying various colour combinations of black, red and orange. Habitat: It can be spotted flying in grassland, woodland, along hedgerows and in parks and gardens. Food: The adults are especially important predators of aphids. They supplement their diet with nectar and pollen and can be minor pollinators. Larvae prey on ground-dwelling invertebrates, such as slugs and snails, and live at the base of long grasses.

130712TGINCT- Soldier beetle on thistle-Little Orme

Common Red Soldier Beetle

Behaviour: The adults spend much of their short, summer lives mating and can often be seen in pairs.

130712TGINCTS-Soldier beetles mating on hogweed flower-Little Orme

Soldier beetles mating on hogweed flower-Little Orme

Then there were ladybirds, more than I’ve seen for a long time in one place and I was reminded that there was a ladybird plague in England one very hot summer. I looked it up and it in 1976, prompted as a response to a marked increase in aphid populations. There were many reports of people being bitten as the supply of aphids dwindled. That could happen again this year if the hot dry weather continues; I’ve already seen a lot of aphids….

7-Spot Ladybird-  Coccinella septempunctata

Family: Coccinellidae

The seven-spot is easily one of Britain’s most common and easily recognised beetles.

Etymology

The beetle’s common name “ladybird” originated in Britain where the insects became known as ‘Our Lady’s bird or the Lady beetle. Mary (Our Lady) was often depicted wearing a red cloak in early paintings, and the spots of the seven-spot ladybird (the most common in Europe) were said to symbolise her seven joys and seven sorrows. In the United States, the name was adapted to “ladybug”.

Coccinelid is derived from the Latin word coccineus meaning “scarlet”.

Another insect that employs the colour combination of red and black to advertise to predators that they taste horrible: if they are attacked, (or picked up),  they exude an unpleasant yellow substance (reflex blood) from their leg joints which is rich in toxic alkaloids. A threatened ladybird may both play dead and secrete the unappetizing substance to protect itself.

The most common ladybird in the UK

One of the most common ladybirds in the UK

Ladybirds lay hundreds of eggs in the colonies of aphids and other plant-eating pests. When they hatch, the ladybird larvae immediately begin to feed. Seven-spot ladybirds are avid and very active aphid predators, devouring more than 5,000 during their year-long life.

Only here for the blackfly

Only here for the aphids

A threat to our native ladybirds

There are 46 species of ladybird resident in Britain and the recent arrival of the harlequin ladybird has the potential to jeopardise many of these.

The atlas Ladybirds (Coccinellidae) of Britain and Ireland published in 2011 showed a decline of more than 20% in native species due to environmental changes and competition from foreign invaders. The distribution maps, compiled over a 20-year period with help from thousands of volunteers, showed a decline in the numbers of the common 10-spot and 14-spot ladybirds and a number of other species, including the 11-spot, 22-spot, cream-spot, water and hieroglyphic ladybirds, Coccidula rufa, Rhyzobius litura and Nephus redtenbacheri. Conversely, increases were seen in the numbers of harlequin, orange, pine, and 24-spot ladybirds, as well as Rhyzobius chrysomeloides.

Cultural associations with ladybirds

The ladybird was familiar to me as a child, first from the nursery rhyme Ladybird, Ladybird (this is the version I know, it may not be the exact original.)

Ladybird, ladybird, fly away home
Your house is on fire and your children are gone
Except for one, and her name’s Anne
And she hid under the frying pan.

As I got older I acquired a collection of ‘Ladybird’ brand books, which are still produced today. And I seem to remember there was a Ladybird children’s clothing range too.

Summer on the woodland edge

Tags

, , , , , , ,

I almost always begin my walks within this site with a meander around the edge of the grassy area in front of the car park, both of which are located on the bottom of what was once a quarry. The old excavations have left the small field sheltered by limestone ‘cliffs’ on two sides and it is bordered on all sides with trees, mostly ash and sycamore. Along one long side there is a border of mixed shrubby and herbaceous vegetation creating a stretch of my favourite habitat; woodland edge.

The wildflowers that grow here are not spectacular and tend towards the robust end of the plant spectrum, but they support a diverse number of insect species so are great hunting grounds for the likes of me, armed with a camera. There’s plenty of hogweed here, already featured in the last post, then there are nettles, dock, the sticky green cleavers or goosegrass and new this month, the magenta spikes of Hedge, or Wood Woundwort. It often grows in the company of nettles and having similar leaves it blends in with them until the flowers show; the photograph below shows both plants.

Hedge or Wood Woundwort

Hedge or Wood Woundwort-Stachys sylvatica growing amongst stinging nettles

Growing in hedgerows, on woodland edges, roadside verges and various shady places, Hedge Woundwort is not a particularly stand-out plant as far as its looks are concerned. A member of the mint family, Labiateae, it has a distinct aroma, one of those that is hard to describe, but which most wildflower guides refer to as ‘unpleasant, particularly when crushed or bruised’. I must have a strangely developed sense of smell; maybe as a result of working with essential oils, but I don’t find it offensive at all.

A brown-lipped snail was hiding under a dock leaf

A brown-lipped snail was hiding under a dock leaf

Brambles are often a component plant of the woodland edge flora. They are  flowering now too and are also sought after by a wide variety of insects.

Bramble flower

Bramble flower

From the field I walked up the steps following the ‘woodland trail’, making a diversion around the border of another meadow area. I stopped at a spot where there were several brown butterflies fluttering around amongst the long grass and shrubbery. My first assumption was that they were Meadow Browns as I’m used to seeing them throughout most of the site at this time of year, but stopping to watch properly I realised that although there were Meadow Browns there, most were actually Ringlets.

A Meadow Brown nectaring on bramble flower

A Meadow Brown nectaring on bramble flower

The Ringlets were very mobile and fluttering around mainly within the stems of the long grass, as they characteristically do. On the occasions when one paused in its circuiting to take nectar from bramble flowers or to rest low down on a leaf or grass stem, the insect would either be obscured by grass stems or disturbed by the dive-bombing of another butterfly or a bee. I waited patiently for ages, just watching them until I got the opportunity to grab a shot of one on bramble leaf. It posed nicely, but turned out to have chunks missing from its wings, poor thing.

Ringlet with damaged wings

Ringlet with damaged wings

I wasn’t giving up now though, and standing around in the warm sunshine in this peaceful spot, surrounded by lush greenery and time to watch the insect world go by was not exactly a hardship. Every now and then the butterflies disappeared from view for a few minutes, most probably touring another part of their territory, but while waiting there were other insects to watch. One particularly interesting performance was provided by three hoverflies. The two smaller ones were hovering around and bothering the larger one on the bramble flower; two males competing for the attention of a female who eventually got tired of them and saw them both off. The hoverflies are of a small Eristalis species, but the photographs aren’t good enough to determine which one.

Two male and one female eristalis hoverflies

Two male and one female eristalis hoverflies

Two male hoverflies expressing interest in a female

Two male hoverflies expressing interest in a female

Another chance of a Ringlet arose, this time a perfect subject, but a bit further away and hiding its head and body behind the bramble’s stamens. I got the ring pattern this time though.

Ringlet - Aphantopus hyperantus

Ringlet – Aphantopus hyperantus

Standing around in the direct sun was starting to get uncomfortable, so I left the Ringlets to their chasing to find a bit of shade. As luck would have it I soon came upon more of them and one posed beautifully on a bramble leaf in the dappled shade of an oak tree.

Ringlet resting with wings open

Ringlet resting with wings open

Ringlet – Aphantopus hyperantus

The rings on the hindwings give this butterfly its common name and make it unmistakeable when seen at rest. The uppersides are a uniform chocolate brown that distinguish this butterfly from the closely-related Meadow Brown that can often be found flying within the same areas. A newly-emerged adult Ringlet is a surprisingly beautiful insect, the velvety wings providing a striking contrast with the delicate white fringes found on the wing edges. The dark colouring also allows this butterfly to quickly warm up – this butterfly being one of the few that flies on overcast days.

14/7/13-Meadow Brown-Bryn Euryn

The Meadow Brown also has a dark brown upperside, but eyespots are ringed with orange

Dog Roses-another shrub often found on a woodland edge

Dog Rose – another shrub often found on a woodland edge

Walking out into what is effectively a large clearing in the woodland I came upon another two butterflies, one a rather faded female Common Blue, the other a much fresher Small Heath.

Female Common Blue

Female Common Blue

Small Heath

Small Heath

A surprise find here and a pretty note on which to end this section of my walk was a single Pyramidal Orchid, the first one I’ve seen here on Bryn Euryn.

Pyramidal Orchid

Pyramidal Orchid

 

Hogweed days

Tags

, , , , , , ,

The most significant nectar provider for a whole host of insects at the moment is Hogweed, or Cow Parsnip if you prefer. In common with many species of wildflowers it seems to be having a bumper season and is flowering profusely in a lot of locations. The photographs here were mostly taken in the last couple of weeks, either in the Rhiwledyn Nature Reserve on the Little Orme or on Bryn Euryn. 

Hogweed, Cow Parsnip – Heracleum sphondylium  

Family: Carrot; Umbelliferae Habitat: Rough grassland verges, light woodland. The most usual late autumn umbellifer in flower.

Flowering:  (May) June – September Seeds: Winged Height: averages 50–120 cms (20–47 in), can reach 2 metres (6 ft 7 in)

Hogweed is an herbaceous perennial or sometimes biennial plant, native to Europe and Asia. It is an umbelliferous plant, in the same group as plants such as fennel, cow parsley and ground elder.

Hogweed-Heracleum spondylium

Hogweed-Heracleum spondylium

etymology

The common name of Hogweed refers to the characteristic pig-like smell of the flowers. The genus name Heracleum derives from the Greek “herákleion” and refers to the mythologic hero Heracles, who is reputed to have used the plant medicinally. The species name sphondylium, meaning “vertebrae”, refers to the shape of the segmented stem.

The leaves are large and can reach 50 cms (20 in) in length. They are pinnate, hairy and serrated, divided into 3-5 lobed segments.

Hogweed leaves

Hogweed leaves

A snail tucked into hogweed stems

A snail tucked into hogweed stems

The roots of the plant are large, rhizomatous and reddish in colour. The stem is hollow and striated with bristly hairs.

The flowers are  white, sometimes pinkish and each has 5 petals. They are arranged in large umbels of up to 20 cm of diameter with 15 to 30 rays. The peripheral flowers having a radial symmetry.

The inflorescence of a Hogweed plant

The inflorescence of a Hogweed plant

The hogweed is one of a number of plants that have foregone the use of a sweet scent to attract pollinating insects. The plant has adopted the more unusual strategy of mimicking the scent of pigs, not that noticeable to us, but to flies it is like a magnet and flies are the main pollinators of this plant.

A tachinid fly nectaring on hogweed

A tachinid fly nectaring on hogweed

The small fruits are flattened and winged, elliptical to rounded in shape and glabrous (smooth, free from hair or down) up to 1 cm long. The seed dispersal is by wind.

Hogweed seedhead

Hogweed seedhead

1/9/12 - Hogweed seeds

1/9/12 – Hogweed seed cases

traditional medicinal and culinary uses

Common hogweed was once employed in medicine, although its use has been long out of favour. Long ago the seeds were boiled in oil that was then recommended for application to running sores and to treat the rash associated with shingles. Culpeper recommended a decoction of the seeds to be applied to running ears.

Hogweed shoots have  a high vitamin C content and the plant is still eaten in some places. The young shoots are collected early in the season and the  tender young stems, cut into pieces about 15cm long may be boiled in salted water for about 15 minutes, then drained and served with butter. Apparently they make an ideal accompaniment to meat dishes.

(WARNING!  This family of plants contains many poisonous species and correct identification is essential before even thinking about eating them.)

hogweed and insects

Although its main pollinators are flies, many insects of other species can be seen helping them out whilst helping themselves to the nectar. It is not uncommon to see numbers of insects vying for a space on the same hogweed flowerhead.

A pair of soldier beetles mating, a green shield bug, a small black beetle and a fly of some sort all on one small flowerhead, oh and there's a spider's web

A pair of soldier beetles mating, a green shield bug, a small black beetle and a fly of some sort all on one small flowerhead, oh and there’s a spider’s web

30/6/13-Small Tortoiseshell on hogweed-Little Orme

30/6/13-Small Tortoiseshell on hogweed-Little Orme

30/6/13-Bumblebee on Hogweed flowers, Little Orme

30/6/13-Bumblebee-Bombus hortorium on Hogweed flowers, Little Orme

30/6/12-Greenbottle fly on hogweed - Little Orme

30/6/12-Greenbottle fly on hogweed – Little Orme

At Bryn Euryn the first insect I spotted on Hogweed flowers was a Comma butterfly. It was looking a bit worse for wear, faded and with chunks missing from its wings,but is a first tick for a sighting of this species this year.

8/7/13 -Comma butterfly

8/7/13 -Comma butterfly

There were also a number of soldier beetles, greenbottle flies, bumblebees and hoverflies there. I thought I’d taken a picture of a honeybee too, but taking a closer look at the photograph I realised the insect had only two wings. I don’t know for sure what it is, more research  needed, but most probably a hoverfly ; an Eristalis species. Interestingly in respect of honeybees, a loved this observation on Adventure’s in Beeland’s blog  whats flowering now: early july   ” They (honeybees) appear to get very little pollen from these flowers, but instead swish their proboscis enthusiastically about in the nectar like a watercolour artist swirling their brush.” I’ll envisage that now, if I chance upon a honeybee on hogweed…

Probably a hoverfly an Eristalis species

Probably a hoverfly an Eristalis species

A 7-spot ladybird heading up a hogweed stem - there's prey up there - greenfly aphids

A 7-spot ladybird heading up a hogweed stem – there’s prey up there – greenfly aphids

One of my favourite photographs of an insect on hogweed is this one of a Rose Chafer, taken somewhere along the Pembrokeshire Coastal Path.

2/7/08-Rose Chafer on Hogweed - Pembrokeshire Coastal Path

2/7/08-Rose Chafer on Hogweed – Pembrokeshire Coastal Path

Picture from Naturespot: Graham Calow - Sapcote - 26 April 2012

There is an insect that I am aware of but haven’t noticed yet, actually named  for the plant; the Hogweed picture-wing fly. It is a small picture-winged fly Euleia heraclei. Also known as the Celery fly, it is a species of tephritid or fruit fly and is a pest of celery and parsnips, where it damages the vegetables by leaf mining. Males display on the upper surfaces of leaves on sunny days during May and mating takes place when a female arrives.  In Britain, the species is distributed widely across southern and central England; in Wales records are mainly near the coast. (The picture is taken from one of my favourite ID sites http://www.naturespot.org.uk/)

How to feed a growing gull

Another chapter in the story of the Herring Gull chick that fell from the nest and landed on our flat roof…

5th July 2013

It’s almost a month now since the little herring gull chick arrived on the roof and lived to tell the tale. He’s changed a lot since that day (June 8th) and although he’s still got a bit of his baby fluff, he has almost a full set of his juvenile feathers. He’s still fully dependent on his parents for food and he gets regular top-ups, mainly from his mother. Goodness knows where she goes to find his food, although some of it is recognisable as human left-overs (never ours, that would be asking for trouble), more likely chips and chunks of bread. Seems to me a parent Herring Gull has similar problems to the rest of us when it comes to providing a healthy, balanced diet (or not) for their offspring.

Lunch has just arrived

Lunch has just arrived

I hope you've cleaned your beak

I hope you’ve cleaned your beak

Help yourself

Help yourself

Only chips again

Only chips again

OK, last one

Just a bit more, please..

Just a bit more, please..

But I'm still hungry

But I’m still hungry

That's it then, might as well have a nap

That’s it then, might as well have a nap

Little gull on a wet flat roof

Tags

,

The young gull is growing up fast and despite being home alone for long stretches, being left outside in all weathers and staying up far later than any youngster surely should, he seems to be doing alright. Here he is a couple of weeks ago, on a rainy day, eleven days older than when I first photographed him the day he arrived on the roof.

Working out how to take a drink

19/6/13 Who’s that in there?

There must be an easier way

Is this the only way to get a drink?

Mum doesn't make it look any easier

Mum doesn’t make it look any easier

Perhaps it'll be easier sitting down

Perhaps it’ll be easier sitting down

That's a bit better

That’s a bit better

I wonder if I can float

I wonder if I can float

Dealing with an itch

Dealing with an itch

Nice and clean and cute

Nice and clean and cute

Tucked up taking a nap

Tucked up and taking a nap

The Elder Tree

Tags

, , , , ,

Elder blossom is prolific this year, summoning attention to the small shrubby trees that for most of the year just blend quietly into their surroundings. But no matter its appearance, the Elder is not at all what it seems to be and this common inhabitant of our woods, hedgerows and waysides is steeped to the tips of its twigs in ancient magic, rich and mysterious mythology and legend. Throughout history its character has been portrayed with ambivalence : kindly and beneficent one the one hand, spiteful and malevolent on the other.

The Elder tree

Scientific name: Sambucus niger Family: Adoxaceae (reclassified from Caprifoliaceae (Honeysuckle) Height: to 10m; deciduous Flowering: Early SummerNative to Great Britain & Ireland

Elder tree in full blossom - Little Orme

Elder tree in full blossom – Little Orme

Leaves are a dull green, compound in shape, usually 5-7 leaflets are unstalked and arranged in opposite pairs with a single leaf at the end. The leaf edges are serrated or toothed.  The leaves are poisonous too. The purplish leaf buds have spiky scales which likens them to a pineapple in shape. The berries are poisonous eaten raw.

Elder blossom and leaves

Elder blossom and leaves

Folklore & Mythology

” English summer begins with elder flowers  and ends with elder berries”

In the Celtic lunar calendar, or Ogham calender, which ascribes a tree and a letter to each month, Elder is the tree of the thirteenth month and is known as Ruis and signifies the letter R. Standing at Samhain which is the end of the cycle of the agricultural year and a new beginning, Elder brings a message of transformation, change and spiritual renewal.

Elder acquired ill repute from its traditional use, and subsequent cursing, as the wood of the Cross upon which Christ was crucified and then as the tree from which Judas Iscariot hanged himself.  It became an emblem of death, trouble and sorrow. But Elder’s sinister reputation  is far older than Christianity and is thought to have sprung from ancient and now forgotten animistic beliefs.

In German and Scandinavian lore, the tree was inhabited by the Elder Mother (Hyldemöer)  or Lady Elder, whose permission must be sought before the tree was even touched, let alone cut. In order to make use of the magical power of the tree, the correct prayers and offerings would have to be made otherwise Hyldemöer would take her revenge.

Elder is not for burning

To burn elder wood brought death and disaster and ‘raised the devil’. It was never used as firewood or burned by hedgers after it had been cut. In the Fens the tree was never touched after dark. If elder twigs were added to a fire, it showed its displeasure by going out. In North Staffordshire to burn elder ” brings the Old Lad (the devil) on top of the chimney”. Food cooked over an elder-wood fire, should you be foolish enough to light one, would not be fit to eat.

Elder tree with cliff of the Little Orme in the background

Elder tree with cliff of the Little Orme in the background

The Witch’s Tree

It is said that a witch can turn herself into an elder tree and its wood is used for the making of magic wands. (The most powerful wand in the realms of the  Harry Potter novels is a wand made of sambucus known as the “Elder Wand”.) In Ireland witches rode elder sticks, not broomsticks. A story was told in the village of Syresham in Northamptonshire, (which as a matter of interest to me, is very near where I was born and lived as a child), about a man who cut a stick for his son from an elder tree: he was horrified to see that the tree bled. On their way home they met a neighbour, a woman reputed to be a witch. Around her arm was a freshly blood-stained bandage…  Witches conjured rough weather by stirring a bucket of water with an elder twig.

Frothy elderflowers

Frothy elderflowers

The scent of the white elder flowers was said to poison anyone foolish enough to fall asleep beneath the tree. Sitting under, or more riskily sleeping under, an elder at midsummer was said to enable one to see the faeries,  or even see them going to their midsummer feast. The danger then was of being transported into the Underworld and not being able to escape. Elder is certainly associated with a spirit being, or Queen who is a guardian of the Underworld, where faeries and spirits of the dead reside.

Counter-charms

Elder trees were planted by houses to protect them from lightning and evil spirits and promoted fertility. A lucky self-sown elder should be given a place to grow.  Welsh housewives made stencilled patterns around elder leaves on newly washed and whitened kitchen floors to keep witches away. Elder was often planted in graveyards and crosses of elder used to be placed on new graves: a flourishing elder showed that the dead were happy and, more importantly, would not walk.

Elder berries collected on St.John’s Eve, which is just before Midsummer, saved their possessor from witchcraft and awarded magic powers.

Traditional medicine

Elder has traditionally played a part in a myriad of  cures. According to Coles in Adam and Eden (1656):

“There is hardly a Disease from the Head to the Foot but it cures. It is profitable for the Headache, for Ravings and Wakings, Hypocondriack and Melancholly, the Falling-sickness, Catarrhes, Deafnesse, Faintnesse and Feacours.”

In Shropshire, a necklace of elder would be hung around the neck of a patient afflicted with Whooping Cough. In Somerset warts were treated by cutting a leaf with a number of slits corresponding to the number of the patient’s warts; the leaf was rubbed over the afflictions and buried. As the leaf decayed, the warts vanished. In Cambridgeshire an elder twig was chewed for toothache and then stuck into a wall with the message “Depart the evil spirit”. In Gloucestershire it was carried to ward off rheumatism.

Elder has been used medicinally for hundreds of years and it continues to play a part in modern herbal medicine. The berries and flowers are  the safest parts of the tree to use (the bark can be highly purgative and the leaves toxic in the wrong dosage). Modern research in recent years has corroborated Elder’s reputation as a flu remedy, revealing that a constituent in Elder berries surrounds the flu virus and stops it invading our cells, while boosting the immune-system. The berries are also a good source of Vitamin C.

Culinary Uses 

Elder berries are poisonous if eaten raw

Elder berries are poisonous if eaten raw

Elder has a great deal of human uses over history, mostly for food and drink. Elderflower cordial and ‘champagne’ is made from the flowers which can also be dipped in batter and fried as ‘fritters’. The berries are used to make rich wine.

Other Uses

Washing her face in dew gathered from elderflowers was believed to enhance and preserve a woman’s youthful beauty, and derivatives of elder continue to be used in skin cleansers and eye lotions.

It is thought that the name elder comes the Anglo-saxon ‘aeld’ meaning fire because the hollow stems could be used to blow air into the centre of a fire like bellows. When I was a child we picked straight pieces of elder twig, removed the pith from the centre and used the hollowed tubes as pea shooters. By the same principle, wood from the elder tree lends itself well to the making of whistles, pipes, chanters and other musical instruments, as the soft pithy core is easily removed to create hollow pipes of a pale, hard, easily-polished wood.  Hollowed elderberry twigs have traditionally been used as spiles to tap maple trees for syrup.

Wood from the elder tree lends itself well to the making of whistles, pipes, chanters and other musical instruments, as the branches contain a soft pithy core which is easily removed to create hollow pipes of a pale, hard, easily-polished wood.

The pith of elder has been used by watchmakers for cleaning tools before intricate work.

The elder is not a common tree across the Scottish Highlands, but despite its relative scarcity, the parts of the tree used for dying were important to the Harris tweed industry, with blue and purple dyes being derived from the berries, yellow and green from the leaves and grey and black from the bark.

Uses for wildlife

The berries are a very valuable food resource for many birds.  Elders are used as food plants by the larvae of some Lepidoptera species including Brown-tail, Buff Ermine, Dot Moth, Emperor Moth, the Engrailed, Swallow-tailed Moth and the V-pug.

Dead elder wood is the preferred habitat of the mushroom Auricularia auricula-judae, also known as “Judas’ ear fungus”.

Cuckoo-spit and the amazing Froghopper

Tags

, , ,

15/6/13-Cuckoo-spit on Salad Burnet

15/6/13-Cuckoo-spit on Salad Burnet

As I’ve been getting up close and personal with wildflowers this spring I have noticed what seems to be an unusual amount of the bubbly frothy white deposits we fondly call “Cuckoo-spit”. Now I have been aware of the stuff since I was a child picking wildflowers, way back in the day when there were still plenty of them, and was aware that my step-father used to wash it off plants he grew in the garden. I knew it housed some kind of bug, but not what exactly, and ignored it in my own garden as I soon realised that no harm seemed to befall the plants it appeared on, so why kill something for the sake of it? Now I know more about the amazing little bugs whose larvae hide away beneath the sticky frothy stuff I am so glad I let them be. (On a commercial scale the insect is regarded as a pest because they carry harmful viruses.)

The name

Cuckoo-spit low down amongst Bird's-foot Trefoil

Cuckoo-spit low down amongst Bird’s-foot Trefoil

It is supposed that the name Cuckoo-spit arose because sightings of the spittle often coincided with hearing the first calls of Cuckoos in the Spring. It may also be linked with a delightful(!) old superstition that required one to spit whenever a Cuckoo was heard, to ward off bad luck.  This is reiterated in Cuckoo-spit being an important ingredient in witches’ brew (as in Macbeth). I have read that in Scandinavian countries the froth is known as ‘witches’ spit’ and in the United States it is frog-spit, toad-spit or snake-spit. I’d appreciate confirmation from fellow-bloggers on those colloquial names being correct and would love to hear of any others.

What it is and the insect that produces it

The substance is produced by the larvae of a froghopper, or ‘cuckoo-spit insect’ which is also sometimes called the ‘spittle-bug’.  In the late summer, adult females lay up to 100 eggs into an incision made into the tissues of a host plant. The eggs are laid on a variety of plants including nettles and grasses as well as the tender young shoots of willow, cherry and apple. The eggs hatch into nymphs the following spring.

Aside: I wonder what happens to most of the eggs? There is rarely more than one blob of spit on an individual plant stem. Perhaps they get eaten by other insects or don’t survive the winter? Or do the young larvae migrate to other plants?

Froghopper larva exposed from beneath its frothy blanket

Froghopper larva exposed from beneath its frothy blanket on a Cat’s-ear flower stem

The nymph is the sexually immature stage. It resembles the adult in shape but has no wings and only rudimentary legs and eyes. At this stage its exoskeleton (outer body layer) is very thin so it needs to protect itself from desiccation; hence the soapy bubbles. The froth also serves to protect the developing nymph from predators by hiding it and by the fact that it tastes horrible. Enclosed within its frothy tent, the nymph moults several times before emerging as an adult in early summer.

How the ‘spit’ is produced

An enlarged (photographically) froghopper larva

An enlarged (photographically) froghopper larva

The nymph feeds head downwards with its syringe-like mouthparts embedded in the tissue of the plant. The froth is created by the insect excreting a fluid, the result of excess undigested plant sap, exuding through the anus. This sap, as it is excreted, mixes with a secretion from the abdominal glands. Air bubbles are introduced through a special valve on the abdomen which acts like a bellows, and contact with the air causes the liquid to ferment, forming the froth (or spittle).

I have to say that seeing it this size and knowing how it feeds put me in mind of ticks, which are one insect species I could happily see become extinct.

The adult froghopper

The froghopper is a member of the order Homoptera; thus related to both cicadas and aphids. The Common Froghopper (Philaenus spumarius) is the most widespread example in the UK, although related species are found worldwide. Typically the adult froghopper is between 4mm and 7mm long. They are called froghoppers because from above they appear frog-like, and they are able to hop significant distances when disturbed.

An adult froghopper. Photograph from BBC archives

An adult froghopper, much enlarged. Photograph from BBC archives

Habitat

In nature, the habitats froghoppers are most often found in are woodland edges and grassland. However, they are also a pest known particularly to fruit-growers. They feed on plant sap which they extract from the leaves and stems of plants. This causes minor damage in itself, but the insects carry viruses which can cause serious harm to crops.  In gardens they are frequently encountered on such plants as chrysanthemum, dahlia, fuchsia, lavender, rosemary and rose – all of which produce strong aromatic oils.

Why the froghopper is amazing

It has been discovered that the froghopper is the champion jumper of the insect world, a title previously attributed to fleas. The froghopper, which is only 6mm long can spring to heights of 70cm and although the flea can match that, the froghopper is some 60 times heavier.

Read more in this fascinating article (from which I copied the photograph of the adult froghopper):

http://news.bbc.co.uk/1/hi/sci/tech/3110719.stm

I would like to add that no froghoppers were deliberately harmed in the taking of my photographs, I did my best to cover him back up with more froth – (yuk!-sticky stuff!) And I will be keeping an eye out for adult froghoppers to try for my own photographs.