A winter wander

I’m a little out of sync with Jim and Chloe’s last few blogs, but on Boxing Day I was back at Blashford and after catching up with my emails in the morning (only getting slightly distracted by the view from the office window of the Chiffchaff below, I’m still waiting for the Kingfisher…) I decide to head out for a wander.

Chiffchaff by the Education Centre pond

The day had begun quite grey but after a brief stop in Tern Hide to see if anything was close enough to the shore to photograph the sun did start to break through the clouds.

Pochard from Tern Hide

I cut across the closed path from Tern Hide to Goosander Hide (will 2022 be the year we can finally open the path to visitors?! We can but hope!) and paused to look through the screen at the ephemeral ponds.

Ephemeral ponds with Ibsley Water in the distance

A large flock of Redwing were feeding around the edges of the ponds and in amongst the grass along with a Mistle thrush and Pied wagtail.

Mistle thrush

Mistle thrush

I watched the Mistle thrush for some time as it hopped about between the pools of water, at one point it extracted a rather large earthworm from the ground and proceeded to gulp it down.

The Redwings were more easily spooked by my presence at the screen and kept their distance, but on continuing along the path they would fly up to the larger trees at the sound of my footsteps and eventually I got lucky with one perching in a smaller silver birch.

Redwing

I also watched a small flock of Goldfinch and Siskin feeding on the seeds in amongst the alder cones – there is still plenty of food for them in amongst the tree tops:

Goldfinch pausing in a silver birch to finish feeding

Siskin feeding on alder seeds

From Goosander Hide I watched a pair of Goosander in the bay, along with Coot, Grey heron and Tufted duck.

View from Goosander Hide

On my way up to Lapwing Hide I followed a flock of Long-tailed tits and scanned a flock of Chaffinch feeding on the ground for a Brambling, but sadly I was not in luck. We have though had a pair of females and one male seen from the Woodland Hide over the last couple of days, so there’s still time!

Near Lapwing Hide I had another good view of a Chiffchaff as it flitted about in the tree tops:

Chiffchaff near Lapwing Hide

The water immediately in front of Lapwing Hide was quite quiet, apart from the gulls which took it in turns to sit and call loudly from the posts in the water:

Lesser black-backed gull – I think!

Black-headed gull in its winter plummage, without its dark chocolate-coloured head

Ibsley Water from Lapwing Hide

From Lapwing Hide I headed back to the road crossing and followed the path along the Dockens Water.

Woodland along the Dockens Water

Volunteer Geoff had mentioned a fungi near the bridge that crosses over the Dockens, he had spotted it on the walk back at the end of our Young Naturalists session before Christmas (a blog will follow at some point!) so I stopped to have a look:

Wood cauliflower, Sparassis crispa

Unsure of what it was, I asked one of our welcome volunteers, Bryn, today and after heading off in search of it he reported back to say it was Wood cauliflower, although it sadly no longer looks quite as nice as it does in the above photo. 

Back at the Education Centre I looked for the first signs of snowdrops in amongst the leaf litter, and sure enough they are starting to come up:

Snowdrops starting to push through the soil and leaf litter by the Education Centre

Given the afternoon had turned out quite nice, I decided to have a quick look at the feeder on the edge of the path by the Woodland Hide, watching Chaffinch, Blue tit, Marsh tit, Goldfinch, Dunnock and Siskin either on the feeder, on the ground or in amongst the surrounding trees. I also saw a bank vole scurrying around on the ground.

Dunnock by the Woodland Hide

Siskin by the Woodland Hide

Turkey tail fungus can be seen growing on the logs to the edge of the path whilst Candlesnuff fungus can be found on old tree stumps. Soon it will be the turn of the Scarlet elf cup which likes to grow on decaying sticks and branches in amongst the leaf litter, but I haven’t spotted any yet…

Turkey tail

Candlesnuff fungus

A look over the dead hedge to Ivy Silt Pond added Kingfisher to my list of birds for the day, and on that note I decided it was time I headed back to the office to get a couple more jobs done before it was time to start locking the reserve.

By the end of the day the temperature had dropped and a mist had descended over the lichen heath. As I peered through the screen by Ivy North Hide a flock of Redwing flew in to roost in the neighbouring trees.

Evening view from Ivy North Hide

Misty lichen heath

Today has been another very grey affair, so here’s a photograph of the Spindle which is brightening up the edge of the Centre car park:

Bright pink fruit of the Spindle, Euonymus europaeus

This evening I’m hoping my locking up will be accompanied by the chattering and twittering of starlings from the reed beds near Ivy North and South Hides and the Silt Pond – Happy New Year!

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Seasonal Shift

Although the hides remain closed good views can be had of Ibsley Water from the viewpoint at the back of the main car park. Although views of most things on this large lake are distant at least from there you can see most of the lake. I have found one or two people wandering off the paths recently to try to get to the lakeshore, this is unacceptable which is highlighted by the fact that it has been the birds taking flight that has brought it to my attention. I also found someone standing on a badger sett the other day, also unacceptable. In each case the people concerned have failed to see much and caused any birds nearby to fly off.

From the viewpoint this morning I saw a merlin, a peregrine, over 50 wigeon, a few pintail (yesterday there were 8), 18 goosander, about 40 shoveler and over a 1000 house martin, not bad for a quick scan. The martins have been held up by the inclement weather and have been feeding over the lake for a few days, there have also been a few swallow and one or two sand martin. Later when I was checking the hide the peregrine was perched on a post near Tern Hide and I got the shot below. With that beak and those claws it is easy to see why this is such a feared predator.

I have yet to stay until dusk to check the gull roost, but numbers are building now, a quick look before leaving yesterday yielded 3 yellow-legged gull in the hundreds of lesser black-backed gull and a single first winter common gull in the black-headed gull part of the flock.

Elsewhere on the reserve there are good numbers of chiffchaff, so far no yellow-browed warbler, but I will keep looking. Two marsh tit have been visiting the feeders, the first for a few years. It looks like being a good winter for finches, with a steady movement of siskin and recently also redpoll overhead on several days. The first redwing will be along any day now and maybe a brambling or tow passing through.

For all of the sings of approaching winter it is still quite warm by day and speckled wood remain flying in good numbers with a few whites and red admiral too. Most of the solitary bees have ended their season now but I did see this one today, I think an orange-footed furrow bee.

possibly orange-footed furrow bee

Likewise there are still some hoverflies on the wing, today’s brightest was this Sericomyia silentis.

Sericomyia silentis

I will end with a quick warning that tomorrow morning we will be working beside the path and boardwalk near Ivy South Hide, this will mean that the path may be closed for short periods.

Close to Home

Very, very close, in the garden in fact, but still full of wildlife. I saw three species of butterfly, with brimstone and peacock leading the way, but with my first comma in the garden this year as well. A pair of peacock were courting by the fast declining pond, it has a leak! I took some video, but unfortunately I cannot upload that here, but it may turn up elsewhere.

My mini-meadow is starting to look good, not much flowering, but a few things nearly there, but lots of seedlings coming up. The yellow rattle seedlings that first showed last week are coming up thick and fast.

yellow rattle

I did not get on very well with the camera or in finding many ants, these were my main objective today, strange how there are lots about until you start looking for them!

Other firsts for the year included a very smart gorse shieldbug, one of the more brightly coloured species and it can be found on a lot more plants than just gorse.

gorse shieldbug

As a fully paid-up member of The Self-isolating Bird Club (thankfully it is free), I also recorded any birds I could. You can follow the SIBC on Twitter @SIBirdClub, I recorded all the birds I could see and hear whilst having lunch in the garden, 30 minutes and I recorded 15 species, 2 lesser black-backed gull were unusual, but I suspect they were a pair from nearby as they flew up to harass 4 passing buzzard. I will try again tomorrow, although it sounds rather cooler, so I may need extra layers.

Med Gull Update

Back during 30 Days Wild, on the 6th June I included a sighting of a first summer plumage Mediterranean gull that I photographed on Ibsley Water. At the time I suggested that I thought it had been ringed in Ireland and the ringer is indeed based there, however it turns out it was not ringed there, but on Coquet Island in Northumberland. It was one of only nine nestlings colour-ringed there in 2018 and had not been seen again until I saw it and does not seem to have been seen since either.

colour-ringed Mediterranean gull

I am still awaiting details of a colour-ringed lesser black-backed gull I saw the other day, which looks as though it has come from the Channel Islands.

It’s a Small World

Boxing Day was quite busy at Blashford, with a fair few visitors on the reserve, most who were prepared to spend the time waiting saw the bittern at Ivy North hide. Whilst they waited good views were to be had of water rail and Cetti’s warbler.

From the hides on Ibsley Water the black-necked grebe could be distantly seen along with at least two water pipit and near Tern hide, at least 85 linnet. An adult female marsh harrier crossed over the lake a few times and a sparrowhawk was seen trying to hunt the small starling roost int he late afternoon. The starling roost has evidently relocated having dropped from tens of thousands to a few hundred. I could also find no sign of any great white egret, even at dusk when I looked at the usual roost site, none could be found.

Part of the linnet flock on the shore beside Tern hide, there are lots of them but they are hard to pick out!

I had a look through the gull roost and there were good numbers of lesser black-backed gull and black-headed gull, but only 14 common gull, two yellow-legged gull and no sign of the ring-billed gull or Caspian gull. Obviously I could not check all the gulls present but conditions were very good, so I was disappointed not to find either species.

Away from the birds I came across an oak branch with a remarkable habitat growing across it, just one branch had it’s own forest of lichen, moss and fungi, small in scale but extraordinary.

lichen and moss on oak branch

More lichen and moss

hair-like lichen

A small fungus (I think)

It might be only just after Christmas, but signs of spring were to be found. I saw snowdrops pushing through the ground and the hazel catkins are opening.

hazel catkins

I also heard singing mistle thrush and great tit as well as the year round singers like robin and Cetti’s warbler.

A Marvellous Day

The first Sunday of the month is volunteer task day and this morning we were continuing work on the path between Goosander and Lapwing hide. The path is being trimmed back and the gravel surface cleaned of grass and other growth,. In addition we are opening up sheltered clearings along the path to increase interest. At one point we are making a solitary bee nesting bank, it is always worth making use of suitable ground for these kind of features which can be quiet rare.

Out on the reserve there were lots of visitors enjoying the cool sunshine. There were birds to see to, especially from Goosander hide where the feeding frenzy is still in full swing. There were 50 or more grey heron, several little egret, both great white egret and lots of cormorant, with gulls and grebes there to mop up the small fry.

The ferrunginous duck seems to have departed, probably for Kingfisher Lake and the wood sandpiper also appears to have left after a rather long stay. There was still a common sandpiper and at least 2 green sandpiper though and a rather unexpected redshank, not a bird we see much other than in spring and summer at Blashford.

Elsewhere there were 2 pintail on Ivy Lake along with 6 wigeon and I saw at least 300 coot on Rockford Lake. In the willows around the reserve there were good numbers of chiffchaff, but no other small migrants that I could locate. A few swallow were passing through, including at least one rather late adult, most at this time are juveniles. First thing this morning there were 60 or so house martin over Ibsley Water although I saw none later in the day.

Locking up there was a considerable gull roost developing and I noticed that there were a lot of very dark backed individuals amongst the lesser black-backed gull flock, a much higher percentage than we see in the winter, an indication of birds from further north and east in Europe passing through.

The sunshine brought out a few butterflies and I saw a good few speckled wood and several small copper around the reserve. The cool night was not the best for moths but the trap did contain one of my favourite species, a merveille du jour.

merveille du jour

Other moths were red-line Quaker, large yellow underwing, lunar underwing, beaded chestnut, black rustic and deep-brown dart.

 

Thayer’s Gull

There has been much excitement in recent days at Blashford Lakes over the sighting of a potential Thayer’s gull. I say potential because these are not easy birds to identify or at least it is not easy to know exactly what you are looking at. Larger gulls are a particularly tricky bunch, they can vary quite a lot within species and not much at all between species and (even worse) sometimes hybridise!

So how do you ever know what you are looking at? For all the species there are the “Classic” birds, the ones that look like the have just stepped off the pages of the field guide, these should not be too difficult, although some genetic studies suggest even some of these might not be quiet what they seem. The others are more problematic, at least for people who like to put a name to them. Often it then comes down to looking at the various characters and scoring what is positive and what negative, after that you can consult experts or, for the more free-wheeling just decide if you are happy or not. For some there is no “right” answer, just the balance of probability.

So is this Thayer’s gull the real thing? The short answer is I don’t know and it will probably get decided by committee in the end and some will accept the decision and others not. Having seen the bird at some distance last night and then rather better tonight I have a few observations. The books often say they are structurally like Iceland gull and a claimed one I saw many years ago in Ireland was, to my eyes, identical in structure to Iceland gulls nearby. This bird looks bulkier than what I would expect for an Iceland gull, but it has the same wide, round head so typical of that species. Iceland gulls do have broader bodies and heads than herring gulls but this bird looks very heavy indeed. The wings do not look long and the rear of the bird on the water looks less attenuated than typical for Iceland, but this may be due to the rather large body size and males gulls are often a lot larger than females. As far as I can tell the plumage looks as though it has all the expected features.

Whatever it is, it is interesting and different from any other gull I have seen before, even the other one claimed as Thayer’s. It is quite obvious in the roost, it certainly stands out as different. Another way of looking at it is what might it be if it is not a Thayer’s gull? It seems American herring gull will hybridise with Thayer’s gull and that they will also hybridise with Glaucous-winged gull producing offspring that look like Thayer’s gulls. However it seems that these various hybrids tend not to have the round head, which this bird certainly does have.

If you are a bird lister it really matters if this is or is not a Thayer’s gull, importantly if it is accepted as such by the rarities committee once they have weighed up the pros and cons. Whatever they decide it is a very interesting bird and I am pleased I have seen it, I have looked at many, many thousands of gulls and never seen one quiet like it before. There is a school of thought that Thayer’s gull is just a form of Iceland gull and not a full species at all.

All this begs the question of just what defines a species, actually an important question for conservationists as rarity often drives much funding and conservation effort. A rare species will attract more effort than attract more effort than a sub-species. The definition of a species is  not a simple thing and not as clear as you might think and subject to change. Actually what matters are populations, we need to conserve populations, it does not really matter if they are species, sub-species or separate groups of one species. Keeping populations viable ensures their survival whatever their status, we should not consider them less because they are not a separate species by the current definition.

As for the Thayer’s gull, I enjoyed seeing it whatever it is eventually decided to be. Come to that I enjoyed seeing all the other gulls in the roost too. All 9,000 or so of them, including a juvenile Iceland gull, yellow-legged gulls, Mediterranean gulls and the thousands of lesser black-backed gulls and black-headed gulls. If you are interested there are pictures of the Thayer’s gull on the HOS go birding website, mine are so bad I will not torture you with them!

Elsewhere, away from the gulls, “Walter” the great white egret was on Ivy Lake and 2 black-necked grebe on Ibsley Water along with a single Bewick’s swan, a  real rarity here these days, although there were almost 200 wintering in the valley a few decades ago.

Some Bird Sightings

A few sightings from the reserve today, mostly from Ibsley Water. When I opened up the Tern hide there were 4 pintail (3 drakes), 3 green sandpiper (the most I have seen so far this season) and a drake shelduck.  I dropped in there briefly at lunchtime and saw a water pipit just in front of the hide and did not see the juvenile pink-footed goose which was hiding in a large flock of greylag.

Elsewhere there were reports of one or two brambling from near the Centre and Woodland hide.

At closing time there was a first winter Caspian gull in the large gull roost on Ibsley Water, I estimated about 7000 lesser black-backed gull. There was also a gathering of starling, still in the 3000+ range, so enough to be a decent flock but not a really spectacular gathering yet.

As it was almost dark, I could just make out “Walter” our returning great white egret roosting in his favourite dead alder tree beside Ivy Lake.

Water, Water

Everywhere! Rainwater ran through the main car park and all through the woodland, and topped up the lakes. Since Friday we have had over 70mm of rain! I went to retrieve a trailcam I put out on Friday, and the lake had risen right up to it although I had set it at least 30cm above the water at the time. I am not sure if the water had actually reached the camera – it was certainly wet, but after all the rain everything was. Fortunately the flash card still had the pictures on it. It turns out that Ivy Lake is very popular with teal after dark.

Teal on Ivy lake after dark

Perhaps not surprisingly I also caught the great white egret.

great white egret

There was also a little egret, but I only got it in reflection.

little egret in reflection

You can see it is a little egret as the yellow feet are clearly visible.

I saw very little until the very end of the day today when locking up I saw the great white egret perched on a branch in the Ivy Silt Pond; it then flew over the trees to Ivy Lake. Almost immediately a bittern flew up and circled the pond twice before also flying over to Ivy Lake.

Lastly and when it was near enough dark, I could just see over Ibsley Water where there were lots of gulls, but curiously very few lesser black-backed gull. Usually the most numerous, there were fewer than 500. By contrast there were 7000 or more black-headed gull, more than usual – presumably the stormy weather, or flooding, has prompted a change in roosting behaviour.

 

So Close and Yet so Far

A rather better day today, sunshine in place of steady rain. My first sight upon looking across Ibsley Water was of a merlin sitting on the osprey perch out in the lake, not a bird I see at Blashford very often. I was also at the reserve to lock up yesterday when the bird of prey of the day was a marsh harrier feeding on something on the western shore of Ibsley Water. Also on Ibsley Water today were a black-tailed godwit, a curlew and 4 pintail. yesterday evening at dusk I counted 45 pochard and 22 goosander, so the waterfowl roosts are slowly increasing in numbers. In the same vein, tonight there were a few thousand starling gathering to the north of the reserve and the first indication of a greenfinch roost near the main car park, with perhaps thirty birds gathering.

With the day set fair I took the chance to clear some of the paths of leaves and do so cutting back. Despite the recent frosts there are still quite a few fungi about.

candlesnuff fungus (Xylaria hypoxylon)

Candlesnuff is one fungus that can be seen all year round, but I rather liked this group with water droplets on them, they were beside the path between Ivy North and the Woodland hide.

Along the Dockens Water path I saw a firecrest in the holly and for a change it was not hidden in the shadows but out in the sun, looking very jewel-like. This path is looking really good at the moment with the trees in full colour.

Dockens Water path

Clearing leaves from the path towards Rockford Lake I found a raptor plucking post with the remains of a jay, it could have been taken by a female sparrowhawk although, these days, a goshawk might be just as likely.

remains of a jay at a plucking post

I had seen “Walter” the great white egret at Ivy North hide when I opened up and heard water rail and Cetti’s warbler there too, but the bird of the day from there was the ferruginous duck, which spent the afternoon in front of the hide. Unfortunately I missed it as by the time I heard about it it was more or less dark. This is no doubt the drake that has been returning to Blashford for some years, although it usually frequents one of the private lakes to the south of the reserve.

In the late afternoon I was at the Goosander hide hoping to see some colour-ringed gulls on the perching rails there. There were gulls, but none with rings.

Lesser black-backed gull, yellow -legged gull, herring gull and black-headed gulls.

Yellow-legged gull are slightly large and darker than herring gull and typically have whiter heads in winter, lacking the grey streaking of herring gull. The picture above shows a fairly dark lesser black-backed gull, with the yellow-legged gull in the centre and a typical herring gull on the right.

yellow-legged gull, adult.

As I went to lock up the Moon was just rising, close to the horizon it always look large and this evening it looked especially so. It has good reason though as apparently it is closer to us at present than it has been for 68 years, so I really never have seen the Moon look so big.

A big Moon

Ivy Lake as I locked up after sunset.