Snospurven! Snow Buntings, Plectrophenax nivialis, and all I know about them.

 At the lower station of the Cairn Gorm funicular railway, just above Loch Morlich, not far from Aviemore and part of Britain’s most noted Ski resort, there is a small, and usually astoundingly busy car park, surrounded by high end tat shops and various small, ski-related enterprises.  Emma and I visited the Cairngorms’ eponymous mountain in the hope of catching up with the confiding Ptarmigan for which the lower slopes are noted. The heavens had, the night before, dumped impressive volumes of snow on the towering landscape, and, though some paths up to the Slopes were already well trodden, the mountains, for miles, were coated in a thick, deep blanket of white, softening their ragged edges. Snow brings a curious sense of silence, and seemed to dampen the hubbub of excited skiers, and we looked down on a winter wonderland, snow hanging in the branches of the pine woods of Rothiemurchus, all the way down to the loch shore and beyond.

Snow Bunting, Cairn Gorm, March 2023

There were, despite this being apparently the only centre of human activity for miles here, special, and especially beautiful, birds here. A small band of Snow Buntings perched on the sloping roof of the ski centre. They fluttered down to pick about in the snow beside the green, angular, corrugated iron structure, flashing black and white wings. They allowed close approach, unafraid of the people around. Eventually a small crowd of photographers, armed with long lenses, gathered, and the Snow Buntings were keen and obliging models. Charming birds of high altitudes and the high arctic, last time I visited the flock, apparently a fairly regular fixture around the lower car park and the higher Ptarmigan restaurant during the winter months, had already melted away to their breeding sites high up in the crags. Flocking, and moving around these lower slopes, and being confiding, are winter behaviours. They nest high in the rocky landscapes, males singing atop deserted and windswept crags, where people very seldom tread. Arctic/alpine specialists, they breed right up into Arctic Norway, Arctic Russia, Iceland and Arctic Canada, places of icy extremes. When I visited Arctic Norway, in high summer, ‘Snospurven,’ a ‘common breeding bird,’ were nowhere to be seen.  Both sexes become whiter in summer, as they feed around the snow line, grabbing the insects which drift up on thermals, to find themselves dropped just above the snow line, an easy meal for the Snow Buntings to take back to their chicks.  During the last ice age they thrived across Europe. What impact climate change will have on such specialists as these remains to be seen.

Snow Buntings, Cairn Gorm, March 2023

Britain’s only breeding Snow Buntings are the few hundred pairs in the highlands, but in winter, more do appear in the country, and tend to choose a habitat which couldn’t be more different to the Cairngorms. They gather in small parties on stony ground, usually on shingle beaches, and are a regular fixture in some spots along the East coast. Here, their white-and-sandy winter plumage provides remarkable camouflage, blending readily with the Carstone and iron stained Hunstanton chalk pebbles of North Norfolk.  Here too they can be confiding, on a recent trip to Titchwell it was a joy to find these small and cheerful little birds scuttling around our feet. They can turn up as far South as Kent and Essex, but favour the North and East, making landfall at night as they cross the North Sea from Scandinavia and beyond, from places which make the North Norfolk winter seem mild.

Snow Bunting on the beach at Titchwell, Norfolk, December 2022

When we returned from our fruitless trudge through the snow on Cairngorm, without having seen a Ptarmigan, and a pair of noisy, cronking Raven the only new species on our day list of two species, we found 30 or so Snow Buntings now gathered, and a small crowd of photographers admired them, from just a couple of metres away.  What a privilege to encounter such charming and special birds, at such close quarters.

Cairn Gorm in the Snow. 

Snow Bunting.

Southend meets the Mediterranean.

 Southend Pier stretches over a mile out into the Thames Estuary, from the newly designated City of Southend, on Essex’ Estuary coast.  It was built in the 19^th Century to load and unload deep hulled sailing vessels, regardless of the state of the tide. Today it lives on, and is proudly proclaimed the longest pleasure pier in the world. For those from out of area, the River Thames here is several miles broad, the North coast of Kent sometimes lost in the haze on a misty day, the water is saline, the fish which swim beneath are marine, and the tidal range is substantial, leaving vast mudflats when the tide is low.  On a sunny day, it is a pleasant, if not a short stroll, out along the historic wooden boards, until you can really feel surrounded by water, a long way from the noise and bustle of Southend’s Sea Front, where dizzying theme parks and noisy arcades dominate. It is a place, in winter at least, of unexpected tranquility, and also, unexpected wildlife.

Mediterranean Gull, Southend Pier, January 2023

On the day of our visit frost, and caution had closed the historic boards when we arrived, so we embarked on the new, green, battery-powered train that has replaced the classic blue diesels, which are now reduced to waiting rooms and curiosities at the two pier stations.

Mediterranean Gull on Southend Pier. 

Upon exiting the pier train, we were met by one of our avian stars, an adult Mediterranean Gull (Ichthyaetus melanocephalus) which perched on one of the pastel painted beach huts, no doubt a coffee kiosk in high season. The Mediterranean Gull is uniquely beautiful among British gulls, and, always, in recent years, the most numerous Gull at the end of the Pier. As an adult, it creates the impression of a near all-white bird, its upper wings only lightly shaded in silver-grey.  In winter a black ‘smear’ creeps back from behind its eye, in contrast with the distinct dark ‘spot’ of winter plumage Black Headed Gulls (Chroicocephlus ridibundus), probably the nearest confusion species.  This commoner species was out here too, though in smaller numbers, a little smaller than the Med Gulls, with darker red to the legs and bill

Mediterranean Gull, Southend Pier.

As its name suggests the Mediterranean Gull is something of a newcomer to these shores, having  for most of its known history been confined to a few small colonies around the Eastern Mediterranean, the Black Sea and Turkey. Here they bred in relatively small numbers under the baking summer sun.  The Med Gull was never the characteristic Gull of the Mediterranean region- that honour goes to the Yellow-Legged Gull, essentially, visually at least, a Herring Gull with yellow legs, or a Lesser Black Back with a paler back. Mediterranean Gulls are not your regular holiday seagull- though I did once see a pair drift over a Spanish beach.   Tied to the coast, in winter they seem to wander the Mediterranean outside of their breeding season.  In the latter decades of the 20^th Century, something changed for the Mediterranean Gull, and the species began to establish small colonies in the South of France and in Spain, and later on the coasts of Belgium, Germany and the Netherlands, on the North Sea coast of Europe.  Now it breeds fairly abundantly in Southern England, along both the channel and the North Sea coasts, the odd pair pitching up at big Black Headed Gull Colonies such as at Two Tree Island, or forming colonies of their own on the shingle of Rye Harbour in Kent.  A spectacularly beautiful Gull in any season, in summer they become even more impressive, sporting jet black heads, with white eye rings, contrasting strongly with the brown hood of the Black Headed Gull, as reflected in its name in several European languages, for example, the Dutch Zwartkopmeeuw, causing consternation for international birders who neglect their scientific names.  Their white wings are all the more vivid in the summer sunshine.

Here on Southend Pier in the vague January haze, their wings still look bright, lacking black tips or contrasting leading edges that most common comparable species possess. But as someone passes, dropping a few chips, the angelic looking Med Gulls reveal themselves every bit as opportunistic and adaptive as their more familiar cousins, and they dive from their pastel beach-hut perches onto the dropped bounty, noisily squabbling among themselves for our wasted food.

Turnstone, Southend Pier

Another bird likes to hang out on the Pier’s end, another confiding opportunist, not afraid to pick up some of our scraps, and this one is adorable. Little bigger than a Starling, Turnstones, or Ruddy Turnstones (Arenaria interpes) as they are internationally known, are world-travellers, some of them crossing the Atlantic to reach our shores from Greenland and Northern Canada. There seems forever to be a population of these impossibly charismatic, charming little shorebirds on the move, and despite not occurring in the British Isles as a Breeding species, they seem to be here almost all year, absent only in May and June.  They can often be found on pebbly shores, turning stones, sometimes, in an unlikely display of strength, quite large stones, to hunt for the invertebrates underneath. They are unfussy about tucking into any sea-washed carcass that may turn up too. But on Southend Pier, running about among the feet of the visitors, and the colourful mini-golf course, they have learned to make a reasonable living from what we leave behind. Leftover fishing bait, chunks of Lugworm or Ragworm, probably extracted locally, seem to be a favourite, but a bit of sandwich won’t go amiss either. Hundreds of them roost on a small, wave-lapped slipway, and can reliably be seen there at high tide.  I suspect these smart little migrants tend to be unnoticed by most of the pier’s visitors,  but I find them extraordinarily photogenic. I have blogged about them before.  Have a browse. It’s there somewhere.

Turnstone, Southend Pier

Birds are not the only wildlife causing a stir at the end of the Pier. Mammals too, are in evidence. A pair of young Grey Seals raise their heads above the surface, and gaze up with appealing watery eyes. Recently afforded full legal protection, these popular piscivores are often encountered in estuaries, and despite the risk of ship collision, both our wild species of seal seem to be thriving, with Common Seals sometimes hauled out and sunning themselves on mudflats right in to Dartford and Rainham, the other side of London’s Dartford Crossing.  Grey Seals seem less abundant locally, but they are capable of travelling substantial distances.  These playful youngsters chased each other about, and eyed with curiosity the humans taking in the winter sun and sea air. I wondered if they occasionally take advantage of the growing popularity of catch-and-release among sea anglers, and how many small fish had been compassionately and carefully released into the green water, still bewildered and gasping, to immediately encounter the toothy and powerful maw of a Grey Seal.

Grey Seals, Southend Pier, January 2022. Photo by Emma Bickford. 

We walked back along the pier, toward the coast, and the noise, leaving these three wildlife stars behind us, as skeins of Brent Geese, another Essex icon, made their way across the cold blue sky.

Southend Pier

The Magic Of Starlings.

 I remember one winters evening when I was a child, walking through an underpass in Romford town centre. The kind of structure beloved of urban planners in the 50s and 60s, dishevelled by the 1980s and 90s of my childhood and youth. I recall reaching an open space at the bottom end of Romford Market, a sort of roundabout for pedestrians, open to the sky and fringed by small street trees. There was a cacophony in the skies, twittering, and the distinct whirring of hundreds of tiny wings. I was in the shadow of an urban murmuration, a big flock of starlings making their way to a communal roost somewhere else in town. I recall even at that young age, fascinated by anything small and flighted, being wonderstruck by this sensational display. Starlings are still common, but when I was a kid a flock of them could darken a grey Romford sky. Not so now. They have declined and become much scarcer since. While murmurations as big and bigger than that one I witnessed circa 1989 and still in single digits, still exist, they are few and far between, and invariably something of an avian tourist attraction, and very seldom in town centres. The Starling’s decline has been rapid, tragic and transformative.

Starlings in Cromer, spring 2022

Starlings are familiar, if not the most popular of garden visitors, I recall my aunt referring to the small bands of starlings which visited her bird table of a winters morning in the 1990s as a ‘raiding party,’ and even today they make short work of the fat balls and sunflower seeds we leave out for them. A pair attempted to nest in the apple tree in the back garden this summer, a glorious, noisy nest in a natural tree hole. They lack the tidy, hygienic practices of Blue Tits and other small passerines, which carefully move the fecal sacs away from the nest to avoid giving away its location. A static waterfall of white bird poo coated the bark beneath the hole. The adults were noisy too, attacking any magpie which landed in the adjacent trees. Sadly, I fear their efforts were not enough to protect their chicks from the big, mean corvids, as the nest fell silent one day, and no brown coated juveniles were seen on the lawn as I had hoped. I believe the garden nest of which I was most proud was not successful.

Starling in Maldon, Essex December 2022

The cause of Starlings’ decline is not known.   Agricultural intensification has led to shortages of food, especially the ‘leatherjacket’ cranefly larvae they particularly enjoy. They are badly affected by environmental pollutants, including medicines in wastewater, where exposed to them, but precise sources of exposure are unclear. Both the wintering, murmuration-forming populations and the resident population, which is highly mobile but not migratory, are in precipitous decline, with various sources pointing to declines of up to 70% since the 1960s, and 51% between 1995-20006.  They remain abundant in the United States, where they were irresponsibly released in the 19th Century, and have since become an invasive species. 

Starlings at a pre-roost gathering in the rigging of a Thames Barge.

But yet, on a winter’s evening on the Somerset Levels, or at Minsmere or Leighton Moss, murmurations in the tens of thousands are still recorded, big wheeling flocks throwing shapes against the cold sunset sky, descending noisily into the reeds, or onto artificial structures- Brighton Pier used to host a famous murmuration, before taking off again in an audible flurry of wings, until eventually, as darkness falls, they settle down, chattering gently to each other, before falling silent until morning, when they rise again in the dawn light, dispersing in small flocks- raiding parties, perhaps- to feed on whatever they can find, probing for invertebrates with the Lapwings in open fields, visiting and emptying your bird feeders, even raiding bins.  The crowd on the promenade sign pictured, from Cromer on the North Norfolk Coast, were eagerly descending on any dropped human food, and making a fuss around the dumpsters behind a chippy.  Individually starlings are beautiful, star spotted, iridescent, especially in the breeding season, when their bills turn from black to yellow and their plumage, with the protective breast feathers worn away over the hardships of winter, reveal a deep iridescence, of blues, greens and purples. Juveniles are solid brown, moulting into winter plumage in unusual patterns- a spangly starling with a brown head, often confusing inexperienced birders. But it is in numbers that they are most spectacular, and sought after, while barely anyone but little child-me looked up as they descended on Romford Market, the roost on the Somerset levels attracted hundreds of eager tourists, watching the Starlings of Bristol and Western Super Mare descend on the whispering reeds of the levels not far from Glastonbury Tour. Families had brought their kids to see them, and photographers brought an arsenal of lenses to capture the strange forms against the sunset. A group of students from Bristol Uni watched admiringly the psychedelic shapes in the sky, while an elderly gentleman with an elderly pair of swift binoculars watched from his mobility scooter. All left grinning along the banks or the muddy canal, to the car park in the dark.

The Otmoor Murmuration

I most recently watched a Murmuration when my partner, Emma and I headed up to Otmoor, the RSPB reserve near Oxford. Even on a grey Monday evening, the anticipation in the air was tangible as the sun briefly appeared through the clouds as it crossed the horizon, briefly flooding the countryside with orange glow before disappearing. We thought, standing in semi darkness, we might have missed the spectacle. However, we needn’t have worried, as the small, oval flocks began to converge in the sky, just above the treeline, merging into each other to form the big murmuration, which flowed in the air, creating strange forms there, ever growing as stragglers came to join it. After a couple of massed passes the starlings began to funnel down into the reeds, The sound, the whirr of wings, even at a distance, make the murmuration a sensory experience. I’ve never heard the sound of a murmuration accurately reproduced in Springwatch or any similar media documentaries, it seems a thing only to be experienced live. They funnelled into the reeds, the flock separating, as if the back end of it needs to wait in a holding pattern behind the disappearing lead birds, flowing back and forth like a liquid wave, until resuming the descent once the first wave had perched up.

The Otmoor Murmuration

Soon the birds had all disappeared into the reeds, though they kept twittering noisily, and one had to wonder what information was being shared down there. After about 20 minutes, something changed, and to our immense surprise, what seemed to be the entire flock took off, leaving the reedbed at speed for something low down on the other side of the path, leaving the reeds outside the hide once again silent.

And singly, they're pretty beautiful too. Starling in Cromer, Norfolk. 

The beauty of a murmuration is incredible. Inspiring. To all. You should probably go and see one. Before it is too late.

High Fashion and Green Metal in an Essex Summer: The Lestidae Damselflies

 As it is (ed: Not long past) Christmas, and I have already written of a decidedly Christmassy species, I thought, in the dark of St Stephen’s Night, to revisit the insects with which I spent a privileged summer, through the coastal marshes of Essex. The Lestidae damselflies, or Emerald Damselflies, come in a range of shades from key lime pie green, to metallic fir tree tinsel green, some bearing a dusty blue pruinescence. They are desperately fashionable too, subject of many treatises, management plans and UK Wildlife Podcasts, in part because of their undoubted beauty, more subtle than that of the splendid Calopteryx spp - perhaps more of them later- and less easily spotted than the big Aeshnids I wrote about before. Essex is their spiritual home- and arguably one of the epicentres of their remarkable colonisation of these islands. All four breeding species are found in the county, and I had the privilege of meeting them all over the summer of 2022.

Scarce Emerald Damselfly nomming a Blue Tailed Damselfly (Ishnura elegans)

Willow Emerald Damselfy, RSPB Bowers' Marsh, Essex. 

My first encounter with these splendid creatures was a couple of years ago at RSPB Rainham Marshes, where I met a gorgeous, deep bronze green insect hanging serenely on some wetland tree that may or may not have been the one from which it took its common name. This slim and delicate creature was a Willow Emerald (Chalcolestes viridis) a stunning creature which immediately caught my eye, especially as it was October, when all but the hardiest Common Darters and Migrant Hawkers had reached the end of their season. The Willow Emerald is unique among British odonata as it does not lay its eggs in water, but instead, in neat incisions made in woody vegetation overhanging water with a modified ovipositor. I have witnessed them laying eggs like this while still in tandem, the male gripping the female with his anal claspers, protecting, or jealously guarding her. From these eggs the tiny prolarvae emerge in spring, and drop into the water below to continue their life cycle, much more typically. Any which fail to find water do not make it, but conversely, being to an extent free of the need for water during late summer oviposition offers an advantage in a drying climate.  This species was first recorded breeding in the UK in something like 2009, in Suffolk. On a September walk by the Thames at Tilbury in 2022, with my good friend Chris, we found hundreds of these beautiful, bronze green insects, hanging out on Brambles tens of metres from fresh water. It is a species which has undergone a meteoric rise. Look for an all-green Damselfly, sometimes shimmering bronze in the sunshine as the light catches its iridescence, with clear wings (mind those flashy Calopteryx!) white pterostigmas (the dots in the ‘outboard’ corners of the wings), hanging out on marginal woody vegetation near still or slow-moving water.

Willow Emerald, Tilbury, September 2022

A few years later, while walking among the ditches at an EWT nature reserve way off the beaten track yet not too far from Basildon. Hanging on a branch, apparently relatively freshly emerged, was a beautiful male Scarce Emerald (Lestes dryas). Contrary to its English name, this species seemed very numerous on the sites where it lived. A hulking brute of a damselfly, size being a key if not universally reliable way of separating it from the smaller Emerald Damselfly (Lestes sponsa), and another species identified as having a distinct upward population trend, it likes Sea Clubrush choked ditches, sometimes to the consternation of site managers irked by its insistence on enjoying exactly the habitats wading birds do not, and often co-occurs on the coastal grazing marshes also favoured by Small-Red Eyed Damselflies and Ruddy Darter Damselflies. Like all Odonata it is an active predator, adult and nymph, largely taking small flies,  but not averse to dining on its distant relatives. At RSPB Old Hall, what I initially took to be a mating pair of Blue-Tailed Damselflies, turned out on closer inspection to be a Scarce Emerald feasting on the corpse of a Blue-Tailed Damselfly. In addition to an impressive display of predation, though I had no way of telling whether the Emerald had caught its prey on the wing or simply made a fortuitously (for the Emerald) timed landing, it represented a good chance to compare the blue bits of the two species. The steel blue pruinescence, a dusting of scales which fades with age, contrasted strongly with the almost luminescent looking blue tail-light of the commoner species.  Scan through the big crowds of Blue Tailed Damselflies for this big beast, and use your close-focus bins or a good photo to identify it by the pruinescence covering the whole of the first two segments of the abdomen, and the big, bent-paddle claspers at the back end to separate from male Lestes sponsa. A slightly different pattern of green and pale cream on the thorax separates the females of these species.  Look for them in June and July, I saw few of them after the big heatwave of 2022, for reasons unknown, perhaps it baked off the adults or desiccated any late developing nymphs.

Scarce Emerald (female) Essex 2022

Scarce Emerald (Male) Essex 2022

Historically, the commonest of the Lestidae in the British Isles, and still the one you’re most likely to encounter outside of South Eastern England, is Lestes sponsa, the Emerald Damselfly, you may hear it called the Common Emerald Damselfly.   This species has undergone something of a decline of late, like many of our odonata, as documented in the State of Britain’s Dragonflies report. It is hard to separate from L. dryas, I recommend a good book with the illustrations of Richard Lewington in it and a good pair of low-magnifying small binoculars for close focus, though any particularly small Lestes-with-blue-bits is likely to be one. Sadly I encountered just a few of this species during my summer transects.

Emerald Damselfly, Essex, 2022

The fourth species is the newest, and perhaps the slowest colonising, the beautiful and distinctive looking Southern Emerald Damselfly (Lestes barbarus). This is a gorgeous, key lime pie of an insect, with its dark green metallic upper surfaces contrasting with the pale, green-tinged yellow of its undersides, boasting a unique and instantly recognisable (yes, really) bicolour pterostigma, half milk white, half blackish brown. It has distinct ‘antehumeral stripes,’ look for markings like braces on its thorax. Its stronghold is on Canvey Island, of all places, I am advised a particular ditch is a good place to look, but I found it on the site near Basildon, where it was a new record. More delicate looking than the other three, it was first recorded in Britain in 2002, in Norfolk, and it’s been gradually colonising low-lying Essex since being discovered at Wat Tyler Country Park by Neil Phillips in July 2010, with other early records coming from Gunners Park, Shoeburyness in 2012. It is a more committed climate change rebel, and habitat specialist, than even the Willow Emerald, relying on ditches drying up in late summer for oviposition. I could scarce believe my eyes when I found one near Basildon on an EWT reserve. These species are moving so fast and unpredictably with their quiet invasion that they are one group in which the observations of keen eyed amateur naturalists and local surveyors can make real changes to known distribution maps.

Southern Emerald Damselfly, EWT site, Essex. 

So think of them on these winter days, and dream of them shimmering beneath a warm summer sky. Their season will roll around soon enough. Get yourself a good dragonfly book, a good pair of bins, and, come June, go to your favourite wetlands. You may just find yourself a new favourite insect there.

Southern Emerald Damselfly

*This blog has been edited since posting to correct the timeline of Southern Emerald colonisation and credit the finder. 

Icon of a British Christmas: Robins (Erithacus rubecula) and all I know about them.

 As the season rolls around, and I expect to get this blog online at some point during the festive period, probably, with my inevitable tardiness, around St Stephen’s Day or New Years, attention inevitably turns to a bird which to many in Britain (though not, perhaps, elsewhere) is something of a spirit of Christmas. The gardener’s friend, the European Robin (Erithacus rubecula).

A Robin singing in an English winter.

Robins are a regular feature of my parents’ Essex garden, hopping endearingly out from underneath the hedge to enjoy the seeds and mealworms left out for them. They are noted for following gardeners as they turn the soil, grabbing what unlucky worms and leatherjackets may be turned out, a practice they may have learned from following Wild Boar when those beasts roamed the Wildwood. On the continent, where humans have been perhaps less kind to small birds down the years, they still do this. However Robins have developed something of a special and unique relationship with humans, or perhaps specifically with the British. At my local RSPB reserve, Robins appear eagerly from the bushes for passing photographers, hoping to be paid in mealworms or cheese for their modelling services. When my father was recovering from illness a few years ago, he took some comfort in sitting on the patio, and enjoyed the company of our breeding pair of Robins and their offspring during the summer. He gained their confidence such that he could hold out a hand with a few sunflower seeds or dried mealworms in, and they would come and perch on it. This communion with nature contributed to his sense of wellbeing, when his family were often out at work and University, contributing in a small but life-affirming way to his recovery, and contributing greatly to my admiration for these charming little hedge birds.   More recently, when Dad put mealworms inside the shed for the robins, they learned to use a small hole he cut above the shed door to access this food supply, while the magpies and carrion crows were effectively excluded, though these bigger birds found rich pickings under the bird feeders still. They can be incredibly confiding, nesting openly in window boxes and even in sheds and garages, perhaps taking advantage of many of their predators natural and justified shyness of people.  In British gardens, at least, ones managed with few chemicals and not to be sterile lawns, they thrive in part because of, rather than despite human interactions.  While we have no ‘official’ national bird, robins were voted Britain’s favourite bird, in polls in the 1960s and the 2010s.

Robins are of course, present all year round, although the UK population swells somewhat in winter as the species undertakes a partial migration, with birds from Scandinavia pouring out to the South and West to escape the bitter arctic winter. Some, but by no means all, of the British breeding population cross the channel to France and the Mediterranean.  The oft-repeated question of whether the Robin in your garden in Summer is the same robin in your garden in winter is one which has yet to be conclusively answered, despite some sources leaning heavily in one direction or other. The best answer seems to be they may or may not be the same individual, perhaps depending on where you live. Certainly, plenty do move into the country in the Autumn, my friend Dave Roche, assistant warden at the Dungeness Bird Observatory, recalling seeing many exhausted Robins perched on the sea wall by the Power Station of a cold Autumn morning, having crossed the channel by night in search of more amenable weather conditions.

When I worked for the HOS in Southern Greece during the summer of 2011, Robins appeared with the other migrants such as blackcaps as the weather turned to Autumn, but always kept their distance from us, retreating into deep cover like all the other passerines as we passed. Although they were frequently in our ringing nets on the Island of Antikythera in the Aegean in the Autumn of 2019, I don’t recall ever seeing the shy, continental Robins out in the open, even as Wheatears and Whinchats, distant relatives of the European robin adapted for sparser habitats, would watch us from their rocky perches.  On the continent, robins have been hunted as a source of food for centuries, a practice which continues, mostly highly illegally, in places like France and Cyprus, an enraging anathema to British birders like myself.  The British have long taken a warmer view of this species, perhaps influenced by tales of Robins giving comfort to Christ when he was dying on the cross, their chests becoming stained with the blood of God, or of delivering water to tormented souls in hell, scorching their chests on their way, and it has never really been exploited in the way it has in other places, even when wild birds were still regarded as a source of food here.  In some countries, the Black Redstart, another member of the chat family, and not the Robin, is the archetypal confiding garden bird.

While friends of humans, and very much loved, Robins have a feisty side to their nature. They are famously territorial, their sweet summer and solemn winter song a warning to conspecifics not to infringe on their territories. Intraspecific fighting is a significant cause of mortality, especially for young birds, in parts of their range. My impression is of fights not usually being to the death, indeed, to waste so much of your population in this way hardly makes evolutionary sense, and while the fights are energetically expensive, they do typically end with one bird retreating to seek territory elsewhere. They breed several times in a summer, and are dedicated parents, with adults of both sexes actively provisioning the chicks in the nest. The sexes are indistinguishable, even in hand, and both males and females sing and hold territory. They are one of the few birds to sing in winter, albeit a more subdued version of their distinctive and beautiful song.

While they have long been associated with Christianity and the church, perhaps building on earlier associations in Norse mythology, their association with Christmas is much younger, and probably related to their association with the Royal Mail, whose red jackets recalled Robins’ breasts, and this led to their depiction on Christmas cards. Nevertheless they have become strongly associated with the season, and perhaps this is appropriate. Their habit of singing through the winter makes them among the most obvious of small winter birds. Cold snaps can make many birds more confiding, and Robins are no exception, as they take advantage of the shelter and microclimates, and our cultivated berry bearing plants, of our gardens to feed.  I love Robins, and a day out birdwatching in the field still feels incomplete unless I have added one to my list, whenever I am out and about in a place where they occur.

Unlike many species of birds in Britain and Europe, the Robin seems to still be undergoing a small population expansion, and the IUCN thankfully considers it of Least Concern. With seven million breeding pairs, the RSPB places the species on its Green List.  In Britain it occurs everywhere except the coldest and remotest uplands and islands, and it breeds across Europe from the Urals to Iberia, though of course its habits, migratory patterns and confiding nature are not consistent throughout its range. And I think, a small hedgerow bird of unusual confidence around humans in these islands, and a cheery splash of colour on the gloomiest, figuratively or literally, of days, it deserves all the love and admiration it gets.  So do offer them nest boxes, they like a low, open fronted box, and do feed them, they have in recent years learned to feed from hanging bird feeders in many areas, despite typically being ground feeders, and perhaps, on a reserve where they are already confident, or in your garden if you have the time and patience to invest in gaining their confidence, try dried mealworm, sunflower hearts or even a little crumb of cheese on your hand, and perhaps this magic little bird will bless you with an unforgettable close encounter.

The Darter Dragonflies

As I write, it is grey outside. Mild now the now has melted, but drizzling and chill. Dragonfly season is well over. But it lasted into October, even November with the mild conditions and today feels an excellent day to look back.

Ruddy Darter, male, Essex 2022

At nearly every site I surveyed, the most numerous genus of Dragonfly I encountered, especially as the season pushed on into August and September, was Sympetrum. Specifically, Sympetrum sanguineum, the Ruddy Darter, and S. striolatum, the Common Darter, the former apparently capable of surviving even mildly brackish water conditions, favouring low lying coastal marshland, occurring alongside Scarce Emerald Damselfly (Lestes dryas) and Southern Migrant Hawker (Aeshna affinis). The latter, S. striolatum, is capable of flying well into the season of mists and mellow fruitfulness and is often one of the last dragonflies on the wing. However despite their abundance, and their abundant charisma, this genus seems relatively unexplored in the popular literature.

Ruddy Darter, Male, in Obelisk position as he attempts to lose heat during the heatwave of July 2022. 

These represent the two commonest species of Sympetrum, a genus in the family Libellulidae. Both species are broadly speaking red in the adult male, and gold, fading to brown in the the females. These creatures are, like other Odonata, agile aerial predators as adults, darting from their perches and sunbathing spots to seize small insects off the wing. It is this darting habit which gives them their common name. Their larvae lurk in almost any still or slow-moving body of water you might find.

Common Darter, Rainham Marshes, October 2021

Most numerous in the low coastal marshes of Essex in June and July is the Ruddy Darter (Sympetrum sanguineum),the males vivid, blood-red as the scientific name implies, the females an eye catching straw gold. They are the smallest of the ‘large’ dragonflies (Anisoptera) typically on the wing. They tend to form an assemblage with Scarce Emerald Damselflies (Lestes dryas) and Southern Migrant Hawkers (Aeshna affinis) alongside several of the small, blue damselflies, a habit noted by Brooks and Cham in their excellent field guide, which I found reflected strongly when I had the privilege of carrying out dragonfly surveys for a conservation organisation in the Summer of 2022. The males possess something of a ‘waist’ to the abdomen and can appear club tailed. Legs are jet black and the thorax lacks distinct stripes.

Common Darter, Otmoor, Oxfordshire, September 2022

Common Darter Breeding territories are closely guarded, with adults prepared to chase away any intruders, but away from water, their habitats are different. They like to be in the sun, and pick the sunniest spot they can find, and bathe in it, absorbing the solar energy through their skin. Signage, gateposts and fencing are among their favoured perches, and here they can gather in large numbers, occasionally lifting up, briefly, to grab some passing prey on the wing, or in readiness to flee a threatening shadow, before settling back down again, usually in the same patch of sunshine from which they took off. In Autumn especially, Common Darters can be surprisingly willing to come and sit on an outstretched hand, something I have witnessed and done several times, at a few sites up and down the country. Try it one sunny afternoon. Go somewhere with abundant Common Darters, any still water with adjacent sunlit rides is a good bet, find a patch of sunshine, and hold out a hand.Perhaps these engaging insects will come and visit. Stand calmly; they are completely harmless and will not bite, and they will use you as a sunbathing and bug hunting post.

Black Darter, male, Garry, Isle of Lewis and Harris, Scotland, August 2021

Both Common and Ruddy Darter are abundant and thriving, but another Sympetrum, S. danae, the Black Darter, a specialist of acidic pools on heath and moorland, has shown significant declines in its numbers in recent years. It is still an abundant dragonfly in the somewhat specialised habitats in which it occurs. Our smallest Sympetrum, and indeed our smallest true Dragonfly, shorter than your little finger, the male S. danae is also the only entirely black dragonfly in Britain; the female is black and gold. Like their red lowland cousins they can be confiding and will occasionally perch on fingers. Another upland species, under more extreme threat of local extinction, is the White-Faced Darter (Leucorrhinia dubia), reintroduced since 2010 to Foulshaw Moss in Cumbria, a Cumbria Wildlife Trust reserve probably most famous for its breeding Ospreys. A true specialist, this beautiful insect, with a white frons and a body dappled red and black, or gold and black in the female, they spend their larval development right down among the mass of sphagnum, avoiding open water, or anywhere fish can be found. Like so many species of the North, it is threatened by peat extraction, the abandonment of traditional moorland management, and by a warming climate. The peatland habitats in which these two darters dwell represent an important carbon sink, ever growing Sphagnum, is a real asset in our fight against man-made climate change. Efforts to secure the future of these two little dragons in Britain are efforts to secure the future of our world and ourselves.

White Faced Darter, female, Foulshaw Moss, Cumbria, May 2015

So keep an eye, next summer and into the Autumn, for these species wherever you happen to wander. The two ‘red’ species so numerous here in Essex are common and widespread, flying from May into late October, even November. They are sometimes overlooked in favour of the more glamourous Aeshnids and distinctly fashionable Lestidae damselflies, but I think they have a remarkable charisma of their own.

The Aeshnid Dragonflies

 

I love Aeshnid Dragonflies. It was a love affair that probably began at Dungeness in 2010, when the big Aeshna mixta, Migrant Hawker dragonflies, provided me with excellent photography subjects and generally kept me entertained between counting passerines when I was doing my Undergraduate dissertation. I wondered at the speed at which they could climb and dive and turn, more than matching a Helicopter or a Swallow for aerial agility. I watched their hunting flights, the speed at which they could bring down insect prey small and large (ish), and how relaxed and complacent they would become when they perched up to eat and digest. I love the jewel markings like inset sapphires in their long, knitting-needle abdomens. I love their huge, wrap around compound eyes, affording a wide field of vision to spot prey and predator alike.

Aeshna juncea nomming a Speckled wood Butterfly. Isle of Mull, June 2014

These big insects are predators and no mistake. During their few short weeks on the wing they grab prey up to the size of large butterflies off the wing, and I have seen a Common Hawker (Aeshna juncea) eating a Speckled Wood Butterfly on a sunny June day on the Isle of Mull, completely unbothered by me and my camera lens, fixated on dismantling and hungrily devouring the smaller insect. They are hunters in their youth, too. A. juncea can spend a couple of years as a larva, in the small ponds in which it lives, hunting even small vertebrates like tadpoles and froglets, a veritable tiger among the pondweed. They can live at considerable latitudes, their growth limited by the low temperatures, while cogeners in Southern Europe can have several broods a year.  A. juncea is sometimes called the Moorland Hawker, for the Northern and Upland habitats in which it can thrive.

Migrant Hawker, Otmoor, Oxfordshire, August 2022

Aeshnids in the British Isles come in two genera, Aeshna, a name which Wikipedia claims might originate from a misprint, Aechma being ancient Greek for Spear, presumably in reference to their elongated shape and predatory nature, and Anax, from the ancient Greek for a king or leader, the emperor dragonflies. Both these genera are widely distributed around the globe. They are members of the order Odonata, infraorder Anisoptera, and now thought only distantly related to the similar, huge insects of Carboniferous palaeontology, though in the air they do appear true heirs to these prehistoric monsters. In adulthood all are predatory, and most are territorial, individuals patrolling stretches of hedgerow or pond side and tolerating no insect intruders.  Their larvae, called Nymphs, are, like other odonata, ambush predators, lurking in the pondweed and snatching passing water life. As large insects, they can take multiple years to mature.

Female Migrant Hawker, Essex, August 2022

In the Autumn, our most numerous Aeshnid here in Southern England is the Migrant Hawker (Aeshna mixta) which can be found, sometimes forming large groups of individuals, terrorising the little midges and such which gather in glades and on open rides, sometimes far from the water in which they started their lives. These groups can reach some numbers, and, unusually for dragonflies, they can be surprisingly tolerant of each other, seldom engaging in the high pursuit, rolling, dangerous territorial fights which seem to occupy a lot of time for other species. The Migrant Hawker only spends one year as a larva, emerging in late summer and early Autumn and remaining on the wing until mid-November where we are now.  It’s first segment is identified by a ‘golf-tee’ shaped marking. Sometimes a larger Southern Hawker (Aeshna cyanea) appears, and menaces them. This beast, which once bred in our Essex garden pond, is substantially larger than the migrant hawker, and tolerates few rivals. Its abdomen is jewelled in Blue and Green.

Elderly Migrant Hawker being 'mobbed' by a Willow Emerald Damselfly. RSPB Rainham Marshes, Essex, October 2021

More recently, Southern England, and my home county of Essex in particular, has become a hotspot for a new Aeshnid. The Southern Migrant Hawker (Aeshna affinis) is increasingly common on the ditches and grazing marshes which line the Essex coast from the Thames to the Stour. This beauty has a thorax washed with blue over a base of green, and a vivid blue abdomen. Its segment one is marked with a ‘Deadpool mask’ marking, recalling the face of Marvel’s sweary superhero.  First identified in the county in 2007, my summer was full of these stunners, fighting and breeding over clubrush and reed lined ponds and ditches in July and August. By my understanding, how long the Essex population spends as a larva remains unclear, though it is probably one year, and this incredibly handsome invertebrate is one of climate change’s winners, locally at least, benefitting from the hotter summers.

Southern Migrant Hawker, Bower's Marsh, Essex, July 2022

In contrast, Brown and Norfolk Hawkers are relatively dull in colour, large and robust, the Brown Hawker (Aeshna grandis) having brown flushed wings, and the Norfolk Hawker (Aeshna isosceles), now found much more widely in the UK than confined to Norfolk, though still considered rare and localised. The Norfolk Hawker has big, green eyes, and is relatively widespread in Continental Europe and North Africa. The Brown, which is large, has two pale diagonal stripes on its thorax and subtle blue eyes. It too is doing well, expanding its British range.

Emperor Dragonfly, male, Bowers' Marsh, Essex, July 2022

Though recently the Lesser Emperor (Anax parthenope) has been confirmed breeding in Southern England, for a long time the only Anax dragonfly in these islands has been the spectacular Emperor Dragonfly (A. imperator). This big, green and blue Dragon, by some measures the largest species in Britain, is common and familiar. I have witnessed them ovipositing in borrowdykes on the Essex marshes, and in city centre park ponds. The male has a solid, muted green thorax and a bright blue abdomen, distinctive by their size. They fly in high summer, into August, and range across much of the country.  

Southern Migrant Hawker, Essex, August 2022

Aeshnids form a most impressive family of insects.  Predators, aerobats extraordinaire, survivors and thrivers, wonders and jewelled terrors of freshwater bodies and their environs, nymph and adult. And even in November, it is not too late to see the distinctive shape of a Migrant Hawker, patrolling the hedgelines near you.