Sad For Swallows

Does anyone else consider that our precious Swallows are down in numbers again this year? 

The BTO tell us the UK Swallow population is stable but I’m not wholly convinced. I can see that our local population is well down on the levels of ten, even twenty years, and certainly thirty years ago with birds absent from regular and familiar spots. I’m just not seeing any Swallows around buildings and farms that I pass on an almost daily basis, places where I normally expect to see more than one or two Swallows on the wing. 

I live in a part of coastal Lancashire where traditional methods of farming have declined and where agricultural intensification has taken hold with a corresponding decline in the wildlife associated with a farmed environment. Hedge laying, rotational and diverse cropping, seasonal grazing, and leaving winter stubble and field margins are just some of the farming methods that have become less common in recent years, despite having many benefits for wildlife, the environment and food production. Many barns have been converted into dwellings or “horsey” environments where entrances have been blocked and where Swallows are no longer able to make their homes. If the Swallows do find a way in they are often made unwelcome and so fail to return in subsequent years. I believe that many horse owners dislike Swallows as the birds’ constant to-and-fro “spook” the horses, or their owners dislike the temporary untidiness that nesting Swallows inevitably bring.

In addition to localised problems there is a pattern in recent years of poor weather during the Swallows’ migration through North Africa and Southern Europe. At the same time there has been a succession of cool, even cold and wet springs in the UK at the exact time that Swallows need to establish territories, build nests and produce their early broods. Over a succession of such years the Swallow as a species struggles to recruit youngsters to sustain the necessary population levels to survive.

Swallow nestlings

I found an interesting site on the Internet where the trials and tribulation of just some of our Swallows have been documented during the early part of 2016. It makes for interesting and thought provoking reading. Here are some extracts from intuitive people who clearly take a great interest and pride in their Swallows. 

15th April 2016 – Brittany, France – 11th April I woke up to a frost, it was 2c. My single male Swallow was not on his perch (light cable in the old stable) I have not seen him for 3 days. The weather has been really mixed. Many cold nights, often no insects. I wonder what temperatures they can tolerate? Today rain and miserable. Have not seen a Swallow all day. Even my main pair, recently arrived moved into the eaves in the boiler room at night for extra warmth, they are not around. This weekend the forecast is 2c both nights, I wonder if they have gone down to the south or the coast. 

Swallow

29th April 2016 – UK – To echo other contributions, we had a very poor April for weather and this week has been particularly cold. There has been frost several nights this week and even some snow, it is actually colder than it was during some of the Winter. I have been concerned for the early arriving Swallows, Martins and Swifts and our single male Swallow who has been around for nearly a month has only made fleeting visits to the nest site so far. There seem to be more arrivals on a daily basis but insects must be in short supply and I am sure this weather has delayed the start of nesting. It looks as if it will return to at least near to average temperatures next week and I hope that will allow our birds to start pairing up to breed. 

April 2016 – France – Just to let you know how the Swallows are doing in Brittany. It has been a difficult month for them as it is so cold. They arrived and have left again several times for up to a week each time. They came back on the promise of a sunny day only to be plunged into freezing cold nights. Most nights have been 3c, slight frosts. Not much food around. Mornings staying very cold so they left yet again. Yesterday cold northerly winds arrived, freezing nights all week ahead. All due to change on 1st May when jet stream moves, so I expect to see them back then. Only my main pair stayed this last time as they live in the boiler room and it’s quite warm in there. 

Swallow

 

30th April 2016 – Yorkshire, UK – To update you on some rather unseasonable weather. This is what greeted us this morning on the 29th April, with just over 6 weeks to midsummer. 

Spring in Yorkshire

Swallows in barn have not been seen all day. I imagine the conversation is going something like this from son to father. “Dad tell me again why we left Durban 30c to fly 8800 miles to sit in a Barn at 1c on our own in Yorkshire?” Weather is to stay cold, but no more snow, until early next week, then rain and westerly winds forecast, so hopefully weather will improve. 

11th May 2016 – Latest news from Brittany, France. After leaving 3 times in April due to freezing nights and no insects, the Swallows finally came back 3rd May the very day the weather changed for the better, very warm easterly winds. Not just my Swallows but all around the area. My pair by the way just laid their eggs on 10th May, 10 days earlier than last year, probably because they decided to use last year’s nest, saving them precious time. Just as I think all is wonderful the farmer comes along and starts to spray the fields with pesticides…grim reality. 

Swallow

23rd May 2016 – Yorkshire – UK – Just a quick update on our, and our neighbours returnees. We had 4 returns in April and our closer neighbour had one. The lone Swallow sat on the wires singing day in day out, and we were all getting concerned that his family group had perished on their Trek back, however his patience was rewarded this weekend when 5 Swallows arrived, and we have had a further two. 

I was talking to a colleague on route to Hong Kong last week who had been to Africa recently. She said that they had some strong easterly winds in the Sahara on route south, and that these had extended down close to ground level and had subsequently heard there had been something in the press about this taking a toll on northbound migrants. I have not seen or heard of this, but it is not unusual to get these types of winds at this time of year as the desert heats up, and I am sure they take a steady toll on migrants. 

Swallows

27 May 2016 – France – Oh my poor Swallows….Monday 23rd the first egg hatched, the next day the other 2 hatched. I could see the shells on the floor. Tuesday night we had a very cold night of 3c, for the end of May that is very unusual. She has been sitting on them for a couple of days, but I thought something was wrong because they were not flying in and out feeding them. Today the nest was empty for quite some time so I went in and looked in the nest. It was empty. Due to the location of the nest I do not think it was predators. They started their eggs earlier than normal this year and obviously it did not pay off. 

29th May 2016 – UK – I just wanted to bring you the latest Swallow news from Wherwell. After the cold weather in April, our male Swallow was around for a few days and then disappeared before returning again. This pattern repeated throughout May and I was getting worried that he had perhaps moved territory (there are a number of farms in the vicinity with sizeable Swallow colonies and we only ever have one or two pairs with us) and we were going to be without breeding Swallows this year. Happily last Thursday the male reappeared again with female in tow. 

Swallow

13th June 2016 – France – Swallows arrived slowly at the beginning of April on a sunny day. Unfortunately most of April was freezing cold with over 10 nights at near freezing point. Most mornings were so cold and the insects did not come out until the afternoons at about 3pm. During these cold periods most of the Swallows left the area. They came back when the weather was better only to be hit by further cold spells. Even in the month of May, we had 2 evenings at 3c and nearly every morning was heavy wet mist which did not clear until after lunch. Again no insects. There are not many wild flowers this year, no butterflies. Now there are hardly any Swallows. 

My main pair bred and have 3 young almost ready to leave the nest but I normally have about 20 adults roosting on the electric line every lunchtime, this year there is just 1 Swallow. I have been asking everyone in the area what there Swallow situation is and they say the same thing. There are no Swallows. The skies are empty in the evenings, the telephone lines are empty. The month of June has improved greatly for the weather but there are still no Swallows around. I hope other areas/countries have done better. 

10th June 2016 – Ireland – Barn Swallow numbers are well below normal, first chicks hatched out on 5th June and one nest in the barn this year where we had four last year. 

Swallow

 

Take a look at Barn Swallow News.

Maybe even join in? 

Linking today to Anni's Texas Birds. 

Green Theme Birding

The last week has seemed autumnal rather than mid-July. There’s been wind, rain and then more rain and I’ve done little in the way of birding or blogging. Finally on Wednesday the skies improved and I set off birding into something of a green theme. 

The weather may feel like autumn, but many waders that breed around the Arctic Circle like Dunlin, Wood Sandpiper, Green Sandpiper, Greenshank and Spotted Redshank are already flying south towards their winter quarters in Africa. It seems just a few weeks ago that these same birds were flying north to grab the brief Arctic summer which provides 24 hours of daylight and an abundance of food. There’s enough time to raise a family and then off they go to Africa. 

I was reminded of all this when the first bird I heard at Conder Green this morning was a Greenshank, probably fresh in from the Arctic or maybe even the wilds of the Scottish Highlands where a number of Greenshank breed. For anyone who has never read the book, I recommend “Greenshanks” by Desmond and Mamie Nethersole - Thompson, a classic Poyser book that relates the couple’s lifelong work studying Greenshanks in Scotland. 

Greenshank

 

"Greenshanks"

When disturbed by a gang of squabbling Redshanks the Greenshank flew off towards the railway bridge and the wider creeks that open out into the River Lune. Redshanks numbered 40+ and already an incoming tide pushed them off the creeks and over towards Conder Pool. 

Conder Green - Lancashire

The Redshanks joined the many Lapwings, 130+, scattered loosely around the islands and pool margins. With their dark green colouration Lapwings can be surprisingly difficult to pick out when they roost with head tucked in, motionless in a green landscape. Many of the Lapwings are birds of the year like the one below with a tiny tuft of a crown and flight feathers edged with the buff colours of a juvenile. I counted the Lapwings when a Sparrowhawk flew low along the hedgerow, turned a sharp right through the roosting waders and scattered them in all directions. 

Lapwing

Meanwhile while the ever vigilant pair of Avocets flew directly at the intruder, twisting and turning so as to have more than one go at seeing it off in defence of their single half-grown chick. Within what seemed just seconds of the Sparrowhawk departing in the direction of Glasson, everything returned to normal. Having missed the action two adult Common Terns returned with food from an expeditions out to the Lune or Glasson Dock. Although still being fed their two chicks appear to be of sufficient size to fend for themselves. 

I returned to studying the landscape where I spotted a Green Sandpiper bobbing along the far side of the pool, a tiny wader when compared to an adjacent Lapwing. 

Green Sandpiper - Ferran Pestaña from Barcelona [CC BY-SA 2.0 via Wikimedia Commons]

The Green Sandpiper Tringa ochropus is a small wader of the Old World. The genus name Tringa is the New Latin name given to the Green Sandpiper by Aldrovandus in 1599 based on Ancient Greek trungas, a thrush-sized, white-rumped, tail-bobbing wading bird mentioned by Aristotle. It’s a bird of the coniferous forest belt or taiga of the high Northern Hemisphere. Quite remarkably it usually lays its eggs in old nests such as those of Fieldfare, Redwing and Woodpigeon, as well as in disused squirrel dreys.  On migration in Europe Green Sandpipers avoid strictly coastal waters and are almost always found on wetland habitats, very often tiny ponds or streams.

Also on the pool/creeks – 20 Oystercatcher, 5 Common Sandpiper, 4 Tufted Duck, 3 Wigeon, 1 Teal, 4 Pied Wagtail, 1 Goosander, 2 Little Egret, 15 Swallow, 3 Sand Martin, 15 House Martin. No Swifts today. 

Along the roadside hedgerow I counted 6 Goldfinch, 2 Reed Bunting and two family parties of Greenfinch numbering 8+ birds. Now there’s a novelty, to see the once abundant Greenfinch. 

Greenfinch

Reed Bunting

 
I note that despite the best efforts of the the cafe owners to deter House Martins making nests under the eaves of the building at the Conder bridge, the martins persevered and constructed nests anyway. The nests are at the front of the building where walkers and cyclists congregate and where they might be perceived as more troublesome to the owners than had they simply left the birds alone in the first place at the side elevation. Birds are both determined and persistent in their urge to breed, something of which these people have no understanding. 

House Martin

Now, local birders, let’s keep or eyes and ears open and make sure the nests remain where they are. To interfere with the nesting martins as they build nests and sit on eggs would be to break the Wildlife and Countryside Act.  Perpetrators should be reported to the authorities.

Linking today to Eileen's Saturday Blog and  Run A Round Ranch .

Another Gull First

There’s local news below but firstly, and after my news about the Herring Gull that likes to shop, comes exciting news about another species of gull – the Little Gull Hydrocoloeus minutus. It's a species which we don't see too often here in Lancashire unless there's a major storm in mid-winter.

Little Gull - Ekaterina Chernetsova from Saint-Petersburg, [CC BY 2.0], via Wikimedia Commons

Chicks of the world's smallest species of gull have hatched for the first time in Britain at a bird reserve in Aberdeenshire. The hatching of two Little Gulls happened at RSPB Scotland's Loch Strathbeg site near Fraserburgh. This is the first time the species had been recorded raising young in Britain. A pair nested on a small island which is home to more than 130 pairs of Common Terns. 

Richard Humpidge, RSPB Scotland sites manager, said: "We were really excited to discover that the Little Gulls had successfully hatched. It wasn't long ago that the island was home to just 10 pairs of Common Terns that struggled to raise any chicks. Four years, hundreds of hours of help from volunteers and 10 tons of shingle later, there's more than 130 pairs of terns with lots of large tern chicks and now we've got two tiny Little Gull chicks as well - a first for Britain." 

As a contrast to the many reports of declining species it’s great to hear some positive news about a bird on the increase. 

Today I paid visits to Conder Green and Glasson Dock where I enjoyed a couple of hours of birding before the clouds rolled in. There are always birds to see at Glasson Dock where the unkempt nature of a working port coupled with the separate waters of the port itself and the adjoining yacht basin provide lots of opportunities for birds. Come the early morning quiet of late summer the vessels of all shapes and sizes provide lots of spots for Kingfishers to watch and wait.

Glasson Dock - Lancashire

Glasson Dock - Lancashire

It’s a fair stretch across the moorings where a tiny Kingfisher can be invisible against the dock sides or a dark hulled boat but where the single call or a sudden splash of water provides the evidence that a Kingfisher is around. This morning it was a tussle with a passing Swallow which drew my attention to the Kingfisher as it called in protest at a humble Swallow wishing to share the same spot. Having won the argument the Kingfisher sat for a while before flying across to sit along the rails which guard against pedestrians falling into the water after visiting the Victoria Hotel late at night.

I drove slowly to the far side of the dock from where the Kingfisher departed and to where it eventually returned - until it spotted my face and camera lens filling the car window. A Kingfisher is a genuine challenge to any budding photographer, a Swallow less so.

Kingfisher

Swallow

I found a decent selection of birds around the area, including 30+ House Sparrows, 8 Goldfinch, 1 Common Tern, 12 Swift, 4 Collared Dove, 2 Pied Wagtail, 1 Blackcap, 8 Blackbird, 2 Song Thrush, 8 Swallow, 4 Chaffinch, 4 Tufted Duck, 1 Great Crested Grebe and 1 Common Sandpiper. That’s pretty good entertainment for somewhere that many a birder might find uninspiring.

Goldfinch

 
As I drove towards Conder Green a Sparrowhawk performed a flap-glide across the road ahead before disappearing into the caravan site. Sparrowhawks should be more visible in the next few weeks, a typical sort of date when they have young in the nest and when adults spend more time hunting to feed a growing family.

Sparrowhawk

More Swifts were hunting above the Conder hawthorn hedgerow – about 30 or so. It seems to be a favoured morning feeding spot for the Swifts and Swallows and when insects take to the wing.

On the pool and in the creeks; 2 Common Tern + young, 3 Avocet, 7 Common Sandpiper, 3 Pied Wagtail, 1 Little Egret, 1 Grey Heron, 1 Teal, 3 Wigeon, 1 Shelduck and 1 Little Grebe.

Common Sandpiper

There was a single Teal today feeding quietly and apparently harmlessly along the muddy edge of the pool when an Avocet flew noisily at the duck and chased it out into the water. Avocets in a colony are known to be aggressively defensive and chase off any other species of birds that try to nest among or near them. Clearly one of the Conder Green pair also dislikes any bird which feeds along “its” stretch of water. No wonder then that the annoyed remark "Avocet - Exocet" is often heard from some British birdwatchers where Avocets have taken over similar wetland areas.

Avocets - The Crossley Guide to Britain & Ireland

We’ll have to keep a close eye on those Avocets. We don’t want them taking over Conder Pool to the exclusion of every other species do we?

Linking today to World Bird Wednesday,  Anni's Birding and Eileen's Saturday Blog. 

A Birding First For Britain – Greggs Gull

I usually enjoy a few hours of birding on Saturday mornings when the rush of commuters is less frenetic, allowing me to stop and stare alongside busy roads when necessary. Even other birders seem to take a day off on a Saturday to collect their brownie points by taking a spouse shopping or other such mundane responsibilities. Not me. 

Although the morning started out dry the cloud and rain of June and now July spread in quickly from the North West. This time there was a blustery feel to it, a double scenario which led to nothing much to report. 

But here goes; and there’s a bonus later by way of a true story for lovers of gulls, large or small. 

I stopped at Braides Farm to hear a Raven in full voice, a deep and majestic croak echoing across the fields. The Raven had taken exception to the resident Buzzard sat along the fence where it spends the short summer nights. I’m betting the Buzzard was in situ before the Raven chanced along that way but the huge black beast was having none of it and chased the Buzzard further away. Just 20 or so yards away proved enough to placate the Raven for now. All went quiet as the Raven occupied the spot the Buzzard vacated. 

Raven

“The intriguing Common Raven has accompanied people around the Northern Hemisphere for centuries, following their wagons, sleds, sleighs, and hunting parties in hopes of a quick meal. Ravens are among the smartest of all birds, gaining a reputation for solving ever more complicated problems invented by ever more creative scientists. These big, sooty birds thrive among humans and in the back of beyond, stretching across the sky on easy, flowing wingbeats.” All About Birds.

I could hear Skylarks calling from across the fields where post-breeding Curlews fresh from the uplands have begun to gather in numbers. A couple of fields contained 100+Curlew and small gatherings of Carrion Crows.

Conder Green often provides one or two agreeable moments such as this morning when I watched two Kingfishers hurrying by a foot or so above the choppy water. As usual it’s the unique call that alerts a birder to the presence of a Kingfisher, a shrill but short single or double whistle before the flash of a blue bird appears (or more likely disappears). I’m certain that the two today would be an adult accompanied by a juvenile. Like so many other species of birds Kingfisher families stick together to some extent until the youngsters become fully independent.

Kingfishers

The Kingfishers were the highlight of my visit but other notables included 10 Common Sandpiper, 130 Lapwing, 90+ Redshank, 16 Oystercatcher and 4 Little Egret plus the resident and breeding Avocets and Common Terns, both of which have yet to present flying young.

Common Sandpiper

Otherwise - 2 Tufted Duck, 2 Wigeon, 12 Curlew, 2 Sedge Warbler, 2 Reed Bunting, 2 Whitethroat, 2 Linnet and 1 Blackcap. Yes, it was a quiet hour or two of birding.

But now for aficionados of the much maligned family of gulls comes news of a new skill recently acquired - going shopping. Watch the video; it’s hilarious. 




From The Metro newspaper - "A Herring Gull was spotted “swaggering” into a Greggs (a UK chain of fast food bakery shops) in South Shields, Tyne and Wear, on the morning of 30th June by customer Gordon Lindsay.

He reckoned the gull had definitely formulated a plan of attack to get some Greggs goodies. Gordon, 41, said: ‘I’ve never seen anything like it. The seagull knew exactly what it was doing. I’d stopped in to get a bacon sandwich on the way to work. The gull knew how to open the automatic doors by flapping its wings and then it headed straight for the crisps. I couldn’t believe what I was seeing. It then wandered around and pinched a packet of crisps off the bottom shelf. It had absolutely no shame and certainly didn’t hang around once it had got what it wanted.’

Gordon added that the bird ‘flapped again to open the doors and off it went’."

What next for the opportunistic, intelligent and adaptable gull family you might ask? Well there is a Marks and Spencer just along from our local Greggs where the gulls might find some slightly more upmarket products than crisps and pasties. And the shopping baskets are handily placed at the entrance door.

Herring Gull

Well a Greggs Gull is a definite first for me even if I didn’t see it live. But stay tuned for the best and most up-to-date bird news with Another Bird Blog.

Linking this post to Stewart's World Bird Wednesday and Anni's Birding Blog. 

Early Doors Birding

The forecast promised three or four hours of sunshine. So there was just enough time to get some birding in before the day’s babysitting at 9am. Mid-day and it's raining.

I hit the road north in the direction of Pilling and Conder Green. 

Conder Green, Lancashire

I had lost track of the tide times so found myself at the creek just as the tide filled, an outcome with both good and bad points, depending upon the depth of the water caused by the tidal bore, the speed and height of which can vary considerably. Many of the birds that feed in the shallow water of the creeks find themselves flooded out so then head off to roost on the higher sandbanks of the Lune or on Conder Pool just yards away. 

A Barn Owl took advantage of the situation and spent thirty minutes or more searching a wide area of marsh and field for a meal, stopping only briefly to take a look around. Barn Owls are surprisingly fast fliers for anyone looking to take an action shot, with a single bird spending a good time on the wing. They pause or rest less than one might imagine from the many and varied photographs which often show them using fences or similar objects. 

Barn Owl

The tide worked in my favour today when many waders found their way to the pool, including 13 Common Sandpipers, 100+ Lapwing, 40+ Redshank, 15 Oystercatcher and 2 Curlew. Common Sandpipers have returned with a vengeance, the breeding season finished for many of those which arrive in the UK in early spring. They raise just one brood and then head back to Africa with little delay. 

Lapwings have not bred here on the pool with their present numbers swelled by fairly local birds from the many marshes and fields nearby. Autumn and Winter will bring a much larger influx from Scotland and Europe. 

Common Sandpiper

Lapwing

Lapwing

The resident Common Terns still feed their dependant young on a distant island but rarely come close enough for a picture. Likewise the breeding but shy Avocets, strangely quiet today. From a start of four chicks I fear there may be one or even none of the fluffy youngsters left. 

Avocet

The road here at Conder Green is badly potholed and damaged due to passing heavy traffic from nearby Glasson Dock coupled with the occasional high tides that wash over it. The local Oystercatchers don’t mind too much. There’s usually a morsel or two of food to be found in the broken, bumpy and uneven surface of what passes for a road. 

Oystercatcher

The usual Grey Heron and Little Egret obliged with wildfowl represented by 3 Wigeon, 2 Tufted Duck and a healthy but uncounted number of Mute Swan and Mallard. 

It was good to see Swifts this morning with 40+ feeding over the hawthorn hedge at early doors, together with 15+ Swallow and a handful of Sand Martins. This is the highest number of Swifts I’ve seen at home this year, a tiny number compared to the many thousand I noted migrating through the island of Menorca in early May. Let’s hope that our declining Swift is doing rather better in other parts of Northern Europe than here in Great Britain. 

Along the hedgerow I found 3 Reed Bunting, 2 Pied Wagtail, 2 Sedge Warbler, 4 Goldfinch, 4 Greenfinch, 2 Linnet, 1 Whitethroat and 1 Song Thrush. 

Young Swallows were about today, fresh from a nearby nest but taking a rest along a five-barred metal gate. Who can resist taking yet more pictures of our handsome Barn Swallow? Not me. 

Barn Swallow

Barn Swallow

Barn Swallow

Please join in again soon. And now go back and “click the pics” for a closer look at those Swallows.

Linking today to Viewing Nature with Eileen,  Run A Round Ranch  and  Stewart's World Bird Wednesday.

More From The Hills

I’m not exactly an insomniac, more a light sleeper so these mid-summer mornings often find me awake at 4 in the morning. The kettle was on as I munched a breakfast banana. Through the kitchen window I could see the pipistrelle bats flying around the garden. We seem to have a lot this year as witnessed by the top of the recycle bin and the hundreds of droppings beneath the spot where the bats enter and leave the roof space. No problem, the bats are more than welcome to the many insects they consume. 

Bat Droppings

It wasn’t the brightest morning but I decided to head into the hills and try and bit more photography before the breeding season ends. 

The Bowland Hills

The bird list was much as last week although there was a definite increase in the number of Meadow Pipits and Pied Wagtails, more than a hundred pipits and dozens of Pied Wagtails. I saw both species carrying food whereby I imagine by mid to late June the adults will be on their second broods. 

Meadow Pipit

Meadow Pipit

 Pied Wagtail

A juvenile Lapwing wasn’t for moving from the roadside. The poor light and occasional drizzle needed ISO1600. Maybe there will be a sunny spell for the next visit? 

Lapwing

I saw at 4 or more Snipe this morning with at least two of them in “drumming” mode but none would pose on a fence like the one last week. “Drumming”(or “winnowing”) is a sound produced by Snipe as part of their courtship display flights. The sound is produced mechanically in the slipstream of a power dive (rather than vocally) by the vibration of the modified outer tail feathers held out at a wide angle to the body.

Snipe

I saw three Red Grouse in exactly the same patch of ground as a week ago but no Grey Partridge today. 

Red Grouse

Taking care not to scare them prematurely the local Oystercatchers are pretty amenable to a photograph, especially if they have young around and need to keep an eye on them. 

Oystercatcher

Oystercatcher

Once very common in Bowland the Redshank seem pretty scarce up here nowadays, a casualty of the overall decline in upland birds like Curlew, Lapwing, Golden Plover and Dunlin. A Redshank came to see me off from its patch before flying back to where it had youngsters some 30 yards away. 

Redshank

Along the stream were two or three pairs of Common Sandpipers, one pair protesting loudly when the car stopped alongside their patch. It was a clear sign of youngsters about, so I left them in peace. The picture is more than a little blurred in the poor light coupled with not enough ISO. 

Common Sandpiper

Other birds today – Mistle Thrush, Song Thrush, Greenfinch, Blackcap, Chiffchaff, House Martin, Sand Martin, Swallow, Swift, Blackbird, Siskin, Linnet, Woodpigeon, Stock Dove, Collared Dove , Chaffinch, Reed Bunting, Willow Warbler, Grey Wagtail.

Linking today to Anni's Birding.