summer – Grantham Ecology

2017 in Wildflowers

December 28, 2017December 28, 2017Grantham Ecology1 Comment

Common Whitlow Grass – Erophila verna

This little wildflower is everywhere in the springtime – at only a few centimetres high it is easily overlooked but it is forever offering up tiny bunches of flowers to those who would take note. I especially liked the setting of this photograph – on a grubby pavement in Grantham next to cigarette butts and other litter you find this little thing of beauty just waiting to be noticed.

Oxlip – Primula elatior

I made a pilgrimage to Hayley Wood in Cambridgeshire this year to see these wildflowers. A relative of the more abundant cowslip, these are an ancient woodland species with a curiously restricted distribution, now found growing wild only in that part of the country where Essex, Cambridge and Suffolk meet.

Green-winged Orchid – Anacamptis morio

I am lucky now to live just a few miles from Muston Meadows meaning there are ample opportunities to visit this ancient haymeadow – designated a National Nature Reserve. This is one of the green-winged orchids for which the meadow is so famous, set against the grassland in the sunset light in early summer.

Greater Stitchwort – Stellaria graminea

Treswell Wood in Nottinghamshire is a beautiful place to spend some time exploring, especially when the sun is setting. Amongst the spring flowers, these greater stitchworts are one of my favourite woodland species with their bold white petals and delicate green framework.

Bee orchid – Ophrys apifera

The return of these flowers each year seems like the return of a smile – their colourful, beaming faces always mean summer is here. This photo was taken among the dunes in Anglesey at the end of May, where these orchids arose from the sands along with the round-leaved wintergreens and dune pansies.

Man Orchid (Orchis anthropophora) and Pasque Flower (Pulsatilla vulgaris)

Barnack Hills and Holes is situated just a mile or two off the A1 – it was formed by quarrying limestone in medieval times and now it is home to a stunning array of flora. At the right time of year, can reward you with two national rarities in a single shot!

Fly Orchid (Ophrys insectifera)

A visit to Bedford Purleius to see these delicate little fly orchids has become something of an annual tradition for me now. They are so hard to spot at first, but once you get your eye in on the first flower, more and more appear amongst the grasses of the meadow.

Lady’s slipper orchid (Cypripedium calceolus)

This photograph was taken overseas – in the Dolomites – but this is the one flower I was hoping to see most and the one which was most elusive. We spotted a single one, just as my dad was asking ‘what do they look like?’, I said ‘like… that!’ and there it was, nestled amongst the greenery beside us on the path.

Broad-leaved helleborine (Epipactis helleborine)

I watched the plants of the broad-leaved helleborine grow beneath the beeches at Bedford Purleius for several months before arriving one day to find them finally in flower. A new species for me, these orchids are subtle but beautiful, blending with the greenery of the canopy leaves above them.

Great Willowherb (Epilobium hirsutum)

This is a late-summer wildflower blooms in the meadows above Grantham and adds a beautiful swath of colour to the browning grasses around it.

Black knapweed (Centaurea nigra)

A late-summer return to Muston Meadows saw the black knapweed in full flower amongst the late-summer grasses. The orchids of springtime are almost alone in the meadow, along with cowslips and cuckoo flower, but summer sees a riot of colour and contrast as different species vie for space and light.

Heather

An August walk along Cheddar Gorge as the mist was lifting, leaving droplets on the grasses and flowers. The colours behind the flower are provided by the bracken beginning to brown with the grass still fresh and green.

Harebell (Campanula rotundifolia)

The soft sky-blue of the harebell set with the thin wiry framework of the stems is one of my favourite flowers to photograph – since finding a colony in the meadow above Grantham, I have watched the flowers persist through the summer and into autumn whilst the colours of the vegetation change behind them.

Heather

The heather which covers much of the Peak district in late-summer is a spectacular sight – especially at sunset when the light softens and glows golden. Along with the bluebells of spring, I think heather would be a worthy focus for the Japanese concept of hanami – flower viewing – as a national pastime here in the UK!

Dove’s foot cranesbill – Geranium molle

I was out surveying on the day Storm Ophelia passed over the country and cast the countryside in that strange apocolyptic light. This was one of a number of flower portraits I took that day – I especially liked the contrast of the fresh pink with the fallen poplar leaves.

The Wildflower Year around Grantham

December 18, 2017December 18, 2017Grantham Ecology6 Comments

At the beginning of 2017, I took part in the annual New Year Plant Hunt – organised by the BSBI, this is an annual event inviting everybody from beginners through to pro’s to walk a route and see how many species they can find in flower. You can read about the results of my Grantham survey from 2017 in this blog post.

I was curious to see how the number of species, as well as the composition, changed through the year. Rather than having a snapshot of what was flowering on the 1st January alone, I’d like to know how long it had been flowering, and how long it would go on. The route I chose to explore further is a portion of the full route I took for the New Year, and is entirely within Grantham town, taking in a walk along the river, through the town centre, out around the train station and across parks and carparks.

I completed the last monthly survey on the 4th December, totalling 12 months of records, and here are the initial results!

Accumlation and Total.JPG

In total I recorded 164 species in flower with a peak of 78 different species in June. So far, my first survey (on the relevant portion of the wider transect) in January was the lowest count, with just 24 species. My final walk in December was still turning up 40 different species – some of which were looking much worse for wear after the first frosts.

Coupled with the species accumulation curve – shown in green in the graph above – this pattern supports the idea that most of the flowers you find in the New Year Plant Hunt are likely to be hangers-on from the previous season, or species which flower happily in all seasons such as daisies and dandelions. In January, there are a few new appearances such as winter heliotrope and early snowdrops, but the vast majority have been persisting into the winter rather than appearing during it. There are marked increases in the records of new species, which reach a peak in May/June but this tails to nothing by November and December.

months in flower.JPG

It’s also interesting to see how many species I only picked up in just one or two months. The graph above shows how many species were recorded in 1, 2, 3… up to 12 months. A small handful were recorded throughout, but nearly a third of species were recorded in only a single month.

Below is a quick run through some of the groups of species and trends I recorded throughout the year:

The Constants

These are the species which were recorded every month, give or take the odd one which was usually due to somebody ‘tidying away’ a patch rather than reflecting a lack of flowering! One quite noticable trait from walking the same patch over and over was the reduction in management through the coldest months – I assume that people don’t think of weeds as a problem in the winter, and so I was happily watching opportunists thrive beside pavements and at carpark edges through January to March, until the weather warmed up and they were suddenly noticed and obliterated! Species pictured below are red deadnettle, annual meadowgrass, daisy, petty spurge and yarrow.

The Early Birds

A number of species appeared first in the early spring and quickly disappeared again. Winter heliotrope was the earliest ‘new’ flowerer, followed by the spring bulbs such as snowdrop, crocus and hybrid bluebell (all naturalised) along with primroses, violets and lesser celandine. Pictured below are lesser celandine, lords and ladies, and common whitlow grass.

The Trees

Alongside the Early Birds, or close behind them, were the trees and shrubs scattered through the town. These included some of the earliest new arrivals of the year, such as hazel which appeared in February, through to the later flowering species such as lime which put in its first appearance in June. In between came willows, silver birch, whitebeam, poplar, beech, oak, ash, blackthorn, hawthorn, rowan and alder. Pictured below are hazel, elm and hawthorn.

The Carpark Attendants

A few species were to be found only in carparks in the centre of town, and here they were fairly constant throughout the year. Interestingly, the species composition of some of these was predominantly non-native: gallant soldier, Guernsey fleabane, Canadian fleabane, snapdragon, red valarian and buddleia to name a few. These sprung up often in the tiniest scraps of soil and were rarely subdued by the occasional cleanup for long, rejuvinating within a month or so. Native species joining the mix here included ivy-leaved toadflax, ragwort, feverfew and hedgerow cranesbill. The latter is pictured below, along with gallant soldier and ragwort.

The Summer Heralds

Species which appeared first in May or June, heralding the summer when the highest numbers of species were recorded. These included a range of the more common meadow species which had found a foothold somewhere within the bounds of the town – speedwells, creeping cinquefoil, black medic, goat’s beard and sorrel to name a few. In this list also should be included the grasses – meadow foxtail, cock’s foot, false oat grass and Yorkshire fog for example. Fern grass too was a surprise, flowering within the brickwork just outside the door of our office! Pictured below are a selection of the pinks – herb Robert, red campion and honesty. And poppy, for luck!

The Late Arrivals

Later summer saw the appearance of some of the most exciting species, to me anyhow! Yellow toadflax and blue fleabane are common in the pavement edges near the train station; elsewhere ivy comes into flower amidst a hum of happy pollinators and naturalised species such as Russian vine – a relative of Japanese knotweed – brightened up the fences the colonise. Other examples include rosebay willowherb and autumn hawkbit. Pictured below are yellow toadflax, blue fleabane and rosebay willowherb.

Get involved

If you’d like to get involved in the New Year Plant Hunt this year, check out the BSBI website for more info! It’s great fun to see what you can find, even in the dead of winter, and even more satisfying to watch the shift as the season progresses.

2016 in Orchids

December 6, 2016December 7, 2016Grantham Ecology2 Comments

A third 2016 Review Post – this time some of the orchids I’ve seen over the last year. Few of these are particularly rare species, but there is something undoubtedly ‘other’ about the orchids. A number of these photos are from reserves which are designated partly for the populations of these orchids, but also included are a specimens which I’ve discovered in my local area including my favourite find of a roadside colony of bee orchids just on the edge of Grantham.

img_5880_26881747326_o — Early purple orchid is, as the name suggests, one of our earlier flowering species. And purple! It is often found in woodland settings and flowers around the same time as the bluebells. This one was photographed in the dappled sunlight at the edge of Treswell Wood, a Notts Wildlife Trust site in North Nottinghamshire.

img_8122_26418729234_o — Another early flowering species is the green-winged orchid. This species is so named for the green veins on the sepals which you can see in this image. These were taken at Muston Meadows – a National Nature Reserve designated partly for its populations of this species. You can see the frost glistening in the background – this was just after sunrise in May when there had been a ground frost the night before and many of the orchids had keeled over beneath the ice. A visit the following week showed them all restored to health luckily – a species which elects to flower as early as this needs to have some resilience to late frosts!

img_8499_27023845125_o — This is another image of the green winged orchids at Muston Meadows with the early morning blue sky in the background. I wanted to try a slightly different angle from the normal shot and was quite pleased with the result of this one.

img_3632_26830122654_o — This common spotted orchid was taken at Ufton Fields – a Warwickshire Wildlife Ttust site. Visiting a number of sites where you *know* a species can be found has the advantage of helping you get your eye in for where particular species like to grow. After visiting several such reserves I found a new (to me certainly) colony of common spotted orchids on a small patch of marshy rush-filled grassland next to the Grantham Canal this year. I was walking past when the general ‘feel’ of the habitat reminded me of the locations where I’d seen these orchids and, sure enough, there they were!

img_2101_27235013516_o — Early marsh orchid is quite a robust, chunky flower with prominent bracts visible in between the individual flowers on the flower spike. I took this photograph at the Cambridgeshire, Bedfordshire and Northamptonshire Wildlife Trust site – Fulbourn Fen. I liked the background of buttercups to contrast yellow against the soft pink of the orchid flower.

img_3873_27162478470_o — The greater butterfly orchid is always a very exciting find – this one at a Warwickshire Wildlife Trust site where only a relatively small number of flower spiked were apparent. The cream-coloured flowers open from the bottom upwards so this flower spike has only just begun with many buds still to break further up the spike.

img_1975_27303484601_o — The lesser twayblade is one of the most inconspicuous orchids you could imagine – the light green/cream flowers blend perfectly in with the grasslands in which they grow and are easily overlooked, or worse stepped on, if you’re not paying attention! There is a beauty in the subtly though, and something special in spotting a flower which doesn’t ask to be noticed which makes the discovery even more rewarding.

27136248465_0362e0e5c3_o — Man orchids are another rarity but which are found at a number of local sites including good populations at Barnack Hills and Hollows NNR. Such is the rarity of this species that some sites cage the flower spikes to avoid accidental damage and keep off the rabbits which would otherwise nibble at the flowers. You can see the mesh in the background of this image.

img_5637_26967404714_o — This bee orchid was taken after a heavy afternoon rain shower at a Warwickshire Wildlife Trust reserve. I love the way that the raindrops and dampness add vibrancy to the colours – always a great time to get out and see wildflowers, provided you get back under cover before the skies open once more!

27471881880_099a881094_o — I spotted this perfect pair of bee orchids flowering right beside a roundabout on the outskirts of Grantham. I myself had driven past this spike many times without realising it was there, and I wonder how many other people would be as amazed as I was to find something so beautiful and intricate in such a mundane location. A further search found another ten or so flower spikes in the grassland across the road.

img_1296_26661837254_o — To complete the insect-related trypic after butterfly and bee, we have the beautiful little fly orchid. This is a tiny species and so easy to overlook even when you are hunting specifically for it. It is often found in woodland rides and this one was at Bedford Purleius – a National Nature Reserve just off the A1 near Peterborough. The first spike took a little time to find, but once you get your eye in, there are many more flourishing along the woodland edge.

27209296183_3a8eed52de_o — This is a species I had never seen before this year – I was driving between two survey sites and had a little time so I called in at a Warwickshire Wildlife Ttust site near Birmingham Airport and was treated with this heath spotted orchid.

img_5328_27543003416_o — This is not only the first time I have seen a white helleborine, but the first time I had seen one of the helleborine species at all! The white helleborine is woodland species and commonly found beneath the cover of beech – this means they have a largely southern distribution but are also found in other locations such as this one outside of Cambridge. The flowers barely open much more than this but they have a beautiful architectural arrangement of leaves and flowers.

2016 in Butterflies

December 2, 2016December 2, 2016Grantham Ecology2 Comments

I thought I had probably seen my last butterfly of 2016 when I started to put together this collection for 2016 – only to see a peacock flitting around on my lunchtime walk yesterday. Sunny weather or disturbance can bring out some of our hibernating species during the winter so the ‘season’ never truly ends!

img_7409_26426271114_o — This green-veined white butterfly was feeding on the greater stitchwort flowers in the Nottinghamshire Wildlife Trust reserve Treswell Woods earlier this year. A closer view reveals the yellow pollen from the anthers on the legs of this butterfly which will likely be transferred to the next stitchwort flower on which the butterfly alights. This act of pollination is the reward which the flowers get in return for their nectar they provide.

26533702073_c07f16361b_o — This is a close-up photo of a orange-tip butterfly – I love the chequer-board green eyes. This individual was resting with folded wings on a white flower and their camouflage really is superb in this pose – until their open their wings and reveal those gaudy orange wing-tips from which they derive their name.

26861968030_8bab48a1c5_o — This year was a good one for dingy skippers – I was lucky enough to see them at a number of different sites.This was at a Warwickshire Wildlife Site – Harbury Spoilbank – where grizzled skippers and green hairstreaks are also to be found. This is a male and a female pre-mating in the low vegetation.

img_9666_26530235404_o — Another skipper from another Warwickshire Wildlife Site – this time at Ufton Fields. This is the grizzled skipper, a tiny little butterfly which could easily be mistaken for a moth at first glance as it zips past. This one is feeding on a speedwell flower.

img_1235_26613081363_o — This is one of the UK’s rarest species – the wood white taken at Ryton Woods in Warwickshire. I took a walk around the rides hoping to spot this species and was just about to give up hope when this one appeared, bouncing along the edge of the rides. Their flight is slow and delicate and the males spend much of their time patrolling in search of females on the vegetation. I followed this one a while and got just one or two photos before he fluttered on over some dense scrub away from the path and out of sight.

img_3597_27367381901_o — This is a common blue butterfly perched on one of their favourite food plants – the bird’s foot trefoil. I like this photo as you can see the curled tongue protruding. This long tongue straightens when they feed, allowing them to reach nectar from deep within the flowers and to access resources that many insects cannot.

27401028642_f93b30c64b_o — This photograph of a common blue was taken at sunset at Muston Meadows NNR in Leicestershire. The butterflies settle on vegetation such as this, always seemingly adopting this downwards-facing pose, at the end of the day. This one tried several locations before finding a position it was happy with. The butterflies spend the night roosting like this, ready to awaken when the temperatures rise again in the morning.

img_4888_27521459425_o — This orange tip was displaying the colouration which gives the species its name, although it is only in fact the male butterflies which have orange tips – the female butterflies have black tips. Orange tip butterflies favour flowers of the cabbage family and this individual alighted and then departed several non-cabbage flowers before settling and drinking deep from these dame’s violets growing along The Drift SSSI.

img_6292_27609463746_o — I think it’s only fair to include a raggedy painted lady butterfly in this collection, considering the journey these butterflies make to get here. This was taken feeding on hogweed along the Grantham Canal – many miles inland from the sea across which this butterfly had flown to get here. This species does not breed in the UK which means that every individual you see will have migrated from the continent.

28539415506_66cb688356_o — I rather liked the angularity of this photograph of a marbled white in a slightly unusual pose. I do not know of a site local to me where these butterflies are found, but they occur in good numbers in many grassland sites in Warwickshire where I have spent some time this summer. These butterflies seem to favour thistles – newly emerged individuals will alight temporarily on all sorts of purple flowers – from ragged robin to orchids – until they get their eye in for the thistle flowers they are seeking.

img_5740_29617085931_o — 2016 wasn’t a good year for the small tortoiseshell with low numbers recorded through much of the summer. I saw a few more in the later months, such as this one feeding with several others on a patch of thistles in a pasture field. Nettle and thistle often come to dominate patches of higher nutrient ground within pasture fields. The imago – adult butterflies – love the thistle flowers, and their caterpillars feed on nettle, so this combination of species is ideal habitat for small tortoiseshells.

img_7338_30234219751_o — A red admiral to finish – these are one of our few species which hibernate along with small tortoiseshell, comma, peacock, speckled wood, clouded yellow and brimstone butterflies. This individual had found the patch of naturalised Michaelmas daisy in the grassland above Grantham in October, along with a range of bees and hoverflies – and was taking advantage of the nectar source and autumnal sunshine before finding somewhere dark and stable to fold its wings and await the spring.

Arum Lily – strange and beautiful

August 11, 2014Grantham Ecology2 Comments

The Arum Lily is a fascinating plant which stands out from the crowd throughout its life. The latin name is Arum maculatum but it has many old English names, the two most common being Lords and Ladies and Cuckoo Pint.

Arum lily leaves unfurling from the bare earth where they grow from rhizomous root systems

In the spring, the leaves unfurl, growing and turning out of the bare ground before most other plants are beginning to burst their buds.

Arum lilies growing along the base of the A1 embankment at the end of the Grantham Canal

From the cluster of lush dark-green heart-shaped leaves arises the flower, a creamy white wrap-around cone with a peaked tip. Within this white cowl – actually a bract rather than a flower – dwells the spadix which is a purple tower of tiny inflorescences.

Arum Lily showing the purple Spadix within the creamy white spathe — Arum Lily showing the purple spadix within the creamy white spathe

Looking down into the centre of the flower from above gives a unique view reminiscent of a plasma ball, the looping tendrils creeping like electricity made visible.

The flowers die back and the leaves soon follow and you could all but forget about the lily through mid-summer. Then in late summer and early autumn, it asserts itself once more as the berries become apparent, growing from the spadix which is all that remains of the flower. These fruiting spikes are reminiscent more of a mushroom than a flower, appearing alone on a solitary leafless stalk where the berries soon shade from bright green to brighter red.

Arum Lily Berries — Arum lily berries in a woodland floor in Warwickshire

This is a fairly common species can be seen throughout the UK in hedgerow bases and woodlands. They are a plant of shady habits and often represent the only species where the darkness is densest under the closer canopies.

Arum lily berries with the smaller, younger green berries set within the rich red of the ripe ones