Showing posts with label Grey Wagtail. Show all posts
Showing posts with label Grey Wagtail. Show all posts

Saturday, 13 December 2014

Week 47: Birds along the Bulbourne


I fancied a spot of pre-Christmas birding this week, concentrating on the River Bulbourne between Two Waters Road and where it meets the canal on Station Moor. I’m a sucker for our feathered friends. They have a unique effect on me. I spy a bird and I’m transported to a state of simple, primitive happiness. As my brain catches up: what’s not to like about a creature that is covered in thousands of perfectly formed, downy quills, arranged in patterns subtle or pronounced and which require tending to, with delicate care, through a fascinating life cycle of moult and wear? No other organism can look you in the eye, spread its wings and then rise into the skies come rain or shine. Each species, and each individual within that species, has a unique character or pattern of behaviour which, when observed over time, gives a sense of one connecting with, and relating to, that which is fundamentally wild and free. There’s nothing like it!

Grey Wagtail (Motacilla cinerea), preening
And so, on a bright Monday morning, I set off for the river. At one point, I was crouching down on the bank, photographing the immature female Kingfisher, when a Grey Wagtail flew in. It landed close to me, perching over the water, and began to preen in the sunshine. S/he wasn’t concerned by my watching and spent a good five minutes poking its bill into its feathers, smoothing them out, fluffing them up and doing a very good impression of a contortionist. It’s at moments like this that observing with a camera really comes into its own. Movements which are complete in the blink of an eye are frozen in time and you give yourself the opportunity to see exactly what’s going on. The photographs opposite show the bird grasping a single feather and then running its bill along the length of the shaft to bring each vane into line. Such care and precision. Beautiful.

Just fifteen minutes earlier, the young female Kingfisher had made a similar approach. She’d been perched across the river from where I was sitting but suddenly decided to fly towards me. She touched down only a few metres away and just sat there. I felt as though I should hold my breath, concerned that even the slightest movement would scare her off. Magical.


Other birds along the length of the river included the bobbing, diving Little Grebe; a handful of Mallards; at least 7 Moorhens; a Little Egret; one adult and one immature Grey Heron; flocks of Chaffinches, Goldfinches, Great Tits, Blue Tits and Blackbirds; 4+ Wrens; 15+ House Sparrows and 40+ Starlings; c12 Black-headed Gulls; 7+ Magpies; a handful of Jays, Crows, Jackdaws and Woodpigeons; a few Mistle Thrushes and a number of territorial Robins. Green and Great-spotted Woodpeckers, Nuthatch and Greenfinch are regularly around but I didn’t see/hear them on Monday. Sparrowhawk and Kestrel frequently patrol the area but, again, neither came through whilst I was there at the beginning of the week.

Black-headed Gull

I willed this little Robin to look up before taking flight but telepathy failed



It’s The Box Moor Trust’s volunteers’ Christmas lunch next week so if you’re involved in that, I shall look forward to seeing you there. In the meantime, I’ll finish off with this week’s Oak photograph, taken on Wednesday, just before midday.

Friday, 26 September 2014

Week 36: New Kingfisher & Menu of the Oak

Dellfield meadow underwent its annual hay cut on Monday which felt like the final nail in Summer’s coffin. It is officially Autumn. October looms large on the horizon. With limited time this week for Box Moor visits, I decided to make a bit of an effort to photograph the resident Kingfishers. Ah yes, I hear you cry, “limited time” is just what you need to photograph Kingfishers?! OK, as with anything, you make the best of what you have. Tuesday’s weather looked promising, I’d observed the Kingfishers regularly along the Bulbourne on Monday, and I’d found and erected a great looking new perch for them just where I had seen them fishing.

Tuesday morning, I rose, bleary-eyed thanks to my local Tawny Owl screeching its little feathery socks off seemingly all night. I arrived at Bulbourne Meadow at about 9:20am and set up under the willow, opposite the perch. What I hadn’t realised, in my haste on Monday afternoon, was that that stretch of the river is in shade until about 11:40am….  I ploughed on, hoping for some luck. 4 or 5 fly pasts, including a pair together but only two touchdowns, not on my perch but on the concrete surround of the inlet pipe from the canal, which was actually closer to me. The second time, having waited patiently for 1 hour and 40 long minutes, I managed 4 frames before a walker disturbed the bird and the opportunity was gone. I stuck it out another half an hour before I decided I couldn’t tolerate my numb bum any longer. I returned in the afternoon for another hour but there was far more disturbance and although I could hear the Kingfishers around the area, they didn’t even fly past this time.

I can’t complain. In fact, after chatting with a very experienced birder friend, it appears I managed to photograph one of this year’s young. It was the fine white tip to the bill which initially made me wonder about the age of this bird. My friend then pointed out that the tops of the feet are slightly darker than you’d expect on a mature adult and the red base to the bill covers a smaller area than you’d expect. When I filmed the adult pair courting/nesting back in March, I never dreamt I’d actually get a good look at one of the young they produced. I guess that over the next few weeks the resident adult pair will encourage this first year bird to move on and find her own territory, hopefully not too far away.

Below is the stretch of the river Bulbourne which I staked out from Bulbourne Meadow. Across the river is Bulbourne Moor and beyond the fence, behind the bench, is Harding’s Moor.
Bulbourne River


Although my new perch wasn’t tempting to the Kingfishers, a Grey Wagtail had a go. Shame about it being in deep shade but best laid plans and all that...




On Monday, I’d returned to the spot from which I’d photographed Bulbourne Meadow in February. This time the trees are in leaf and the shadows dense. (Both photographs together here)


Monday afternoon, having set up my ever-so-promising new Kingfisher perch, I headed up to Dellfield to photograph the Oak. The sun was shining, the air was still...and....a tractor was scything its way through the hay. It’s strange. On some level, I had obviously thought that the approach of Autumn could be halted if only the meadow remained wild and uncut. In that instance, the seasons changed and I was confronted with the unyielding nature of time. Summer has passed.

I stayed for a while, watching the meadow slowly succumb to the scythe. It was oddly poignant, having spent so many hours considering the life and interactions of that parcel of land. From the mycorrhizal fungi deep within the earth, sustaining the Oak; to the rampant worms enriching the soil; the emergence of that magnificent carpet of Cowslips....the Dandelions and wild flowers; the orchids; the Tortoise beetles; the hours spent chasing little moths and butterflies around until they settled; the Kestrel family fledging and feeding over the meadow; the Barn Owls hunting for Field Voles scurrying through the long grasses; and finally, last week, the Hornet catching and eating the Crane Fly out there in the meadow. All of it over for another year. But, of course, the cycle will begin again and for now the land rests, seeds bed down and the cut hay goes on to sustain Box Moor’s cattle through the winter.

Dellfield's Annual Hay Cut
By the time I left, 6+ Red Kites were following the tractor, diving down to pick off small mammals which had been exposed or fallen prey to the process


Finally, the Oak is determined to feed me. This week, a new edible fungus has sprouted from another old wound in the trunk. First it was Chicken, now it’s Beefsteak (Fistulina hepatica). In fact, it looks like the tree is sticking its tongue out at me (go on, tell me that doesn't look like a tongue?!). The upper surface of the fungus is rough and red (see upper right insert in photograph below), the lower surface is creamy-white and densely packed with tiny little pores (lower right insert). From these pores, which are the openings of tiny tubules, the spores are released. “The genus name is a diminutive of the Latin word fistula and means "small tube", whilst the species name hepatica means "liver-like", referring to the consistency of the flesh” (Wikipedia). What is more, apparently, when cut, “it bleeds a dull red juice” making it look all the more like meat. Tempted...?!

Beefsteak Fungus (Fistulina hepatica)

Friday, 4 July 2014

Week 24: A Novel Use of Nettles & Family Wagtail

The first week of July and yet, applying my mind is like trying to rouse a tiny dormouse, snuggled up in a downy nest, seeing out the winter. That is to say, the creative juices have run dry. I’m adopting the less is more approach when it comes to words and will perhaps rethink things from week 26 onwards. By that point, the project will have been going for 6 months and might be worth tweaking/reworking/abandoning. Who knows.

Ok, first up, it’s a female Banded Demoiselle.


This one was fluttering around the common nettles by the river, east of Station Road on Harding's Moor. At one point it looked as though it was ovipositing some 15 metres from the river (pardon?!). That had me scratching my head until someone suggested that perhaps the Demoiselle was using the bristles on the nettle leaf to clean itself. That made perfect sense, especially when I noticed that apart from the mating claspers (cerci) and ovipositing appendages (stylus), the damselfly had a foreign object hanging from its rear end (nice!)!

After the Broad-bodied Chasers, I’ve seen an additional 3 species of dragonfly this week on Trust land. A few Emperors (river Bulbourne, Gadespring cress beds and Preston Hill pond), a Southern Hawker around Fishery Moor and a Common Darter (photographed, left) at the Preston Hill pond.

Most noticeable this week, though, has been the number and variety of butterflies out and about. Marbled Whites, Commas, Small Tortoiseshell, Meadow Browns, Ringlets, Red Admiral and Small Whites to name but a few. Add to that, Small and Large Skippers out in good numbers now. I have attempted a Skipper ID comparison (below) from photographs taken at the Brickworks this week.


Small Skipper (Thymelicus sylvestris) (left); Large Skipper (Ochlodes sylvanus) (right)

3 Key Differences
  1. Size (wingspan): Small Skipper 27-34mm; Large Skipper (male) 29-34mm, (female) 31-36mm. Their wingspans overlap but the Small Skipper is noticeably smaller in the field.
  2. Shading on the wing: Large Skipper - dark shading/patterning on forewing
  3. Antennae: Small Skipper - orange/brown rounded tips; Large Skipper - hooked tips. I’ve not found an Essex Skipper (yet) so don’t have to worry about that!
Up on Further Roughdown, I came across a pair of mating Ringlets (Aphantopus hyperantus). Their larval foodplants are grasses [Cock's-foot (Dactylis glomerata), Common Couch (Elytrigia repens), False Brome (Brachypodium sylvaticum), Meadow-grasses (various) (Poa spp.) and Tufted Hair-grass (Deschampsia cespitosa)].


And, near Old Fishery Lane, a Gatekeeper butterfly (Pyronia tithonus) was warming itself, perched on nettles. This is another species that relies on grasses as larval foodplants [Bents (various) (Agrostis spp.), Fescues (various) (Festuca spp.) and Meadow-grasses (various) (Poa spp.). Common Couch (Elytrigia repens)].


Early on in the week, Monday, I think it was, I was walking across Station Moor when I suddenly heard the distressed calls of a Grey Wagtail. I looked up to see a Sparrowhawk lazily flying south, carrying something in its talons. The diminutive Grey Wagtail was in hot pursuit as if its yellow go-faster-stripes were sufficient protection against such a predator. I did wonder if the Sparrowhawk had made off with a young Grey Wagtail. Anyway, on Thursday, I was able to get back to the area and was pleased to discover that, whatever had been going on with the Sparrowhawk, it had not prevented the Grey Wagtail pair from successfully fledging at least 2 youngsters this week by the Fishery Road canal bridge. I’ve put together some video footage of the parents and one of the fledglings. It was a task and a half to capture significant moments when the wind wasn’t gusting and making the footage unusable. Some clips are a little ropey (to put it mildly!) but hopefully that doesn’t detract too much from enjoying the events.



Finally, this week's Oak photograph.

Thursday, 26 June 2014

Week 23: Damsels on the Moor

Thankfully all these damsels (bar one, I think) were male and they weren’t in the least bit distressed, as far as I could tell. Me, a camera and a pair of binoculars wouldn’t have been much use as a means to securing a rescue, I can assure you. This week, I decided to walk the moors (that sounds like something out of Great Expectations but you know what I mean). I ended up spending most of my time opposite the reflecting willow (photographed below), although, out on Harding’s Moor, it was great to see a family party of 4-5 Jays and a male Kestrel drift through. Down at Two Water’s Moor (east), an adult Song Thrush was stuffing its bill with juicy worms to feed to its youngsters.

Back at Bulbourne Moor, I arrived at the willow at the same time as a Kingfisher zoomed up to perch in a branch. From there, it plunged into the water, emerged with a fish and darted off, back down river, to feed its growing family or, perhaps, to sustain the nesting process all over again. Also downriver, I could hear the Grey Wagtail pair calling to one another. I wonder if they’ve bred nearby this year?


Much of my attention was directed towards the small clumps of vegetation, in the river, by the north bank, almost opposite the willow. In one small 1-metre-square area, I spotted 5 different species of damselfly! There were Red-eyed, Large Red (2), Common Blue (2), Blue-tailed (2) (all males), and a single female Banded Demoiselle. In total, along the stretch of river between the willow and where I stood to take the photograph, there were 2 Red-eyed, 1 Banded Demoiselle, 4 Large Red, 10+ Common Blue and 3 Blue-tailed damselflies. A little further down river (just behind me in relation to the photograph above), were 3+ exquisite male Banded Demoiselles. They really are breathtakingly beautiful.


    Banded Demoiselle (male)
    Banded Demoiselle (female)

    Large Red (male)
    Common Blue (male)

    Blue-tailed (male)
    Red-eyed (male)

Photographing all of them without a pair of waders, a swimming costume(!) or a boat was a precarious business. Countless times I nearly ended up as Kingfisher food. The Red-eyed and Blue-tailed damselflies were particularly tricky and simply would not perch within optimum photographic range (anyone would think they were wild and free!). Regardless, they were peaceful and mesmerising to watch, fluttering over the water; taking their time to decide which perch was best; settling and then unsettling; “bumping into” one another and finally settling for longer, before starting the whole “which perch is best” deliberation all over again.

Dragonflies and damselflies belong to a group (or “order”) of insects known as Odonata. Within this order, there are two main types (or “sub-orders”): damselflies (Zygoptera, meaning "paired-wings") and the true dragonflies (Anisoptera, meaning "unequal-winged"). According to the British Dragonfly Society, in damselflies, "[a]ll four wings are near enough equal in size and shape. They are usually small, weakly flying insects that stay close to the water margins or water surface. When at rest, most species hold their wings along the length of their abdomen. The Emerald Damselflies are an exception and usually hold their wings partly open when at rest. They are therefore known as Spreadwings in North America. The eyes are always separated, never touching. The larvae have external plates (lamellae) at the end of the abdomen, which act as accessory gills.” So, there we go. If you'd like to read more about their life cycle and breeding process, there's a lovely article written by Scottish Natural Heritage here.

Eventually, it was nearly time for lunch but, just as I was about to leave, a female Mallard swam up with her 5 ducklings (one was hiding behind the vegetation in the photograph below). Always irresistible!


This week's Oak photograph is a little different. No reason, I just fancied a change.


Finally, as I was crouching by the river this week, it was nice to be greeted with a friendly hello by a local dog owner. A timely reminder that in a couple of weeks, 12th July, there is the fun Box Moor Trust event, Paws on the Moors, aimed at the canine carers who enjoy the land, come rain or shine.

Tuesday, 25 March 2014

Week 10: Glory of the Grass Verge

This week, my brain is about as useful as a soggy tissue pulled from the pocket of wet jeans, fresh out of the washing machine. Hopefully the pretty pictures will compensate for barely being able to string a sentence together (and don’t ask me how long it took to come up with that opener! The answer "too long" is a serious understatement). OK, so, firing on half a cylinder at best, I stuck to Dellfield and its surrounding fields, yesterday. Over the last couple of weeks, a variety of small, early spring flowers have steadily emerged. Primroses, Wood Dog Violets, Cowslips and Meadow Buttercups have joined the Daffodils and Grape Hyacinths dotted around the Box Moor lands. And, yesterday, I finally remembered to go and look at another little flower I’d noticed growing along the grass verge leading to the Dellfield carpark. In the morning’s brilliant sunshine, they looked like miniature starbursts and would very definitely live up to their name, “Glory of the Snow”, should the white stuff descend. (To enlarge the smaller images, just click on them).

Glory of the Snow (Chionodoxa)







Leaf buds are bursting open now on many trees, although the Oak will be a while yet. At the south end of Bovingdon Reach, there is a rather mighty Horse Chestnut, its skeleton just beginning to carry splashes of colour. Unfortunately, I couldn’t capture its sense of fresh decoration on camera so you have the tree in black and white (right) and the beautiful, new leaves in colour (below)

High over head, 2 Buzzards were circling and calling and a Red Kite hovered. A Mistle Thrush was sunning itself on the ground, turning its head towards the warmth and seemingly closing its eyes in pleasure. Without slipping further into anthropomorphism, I reckoned this rattler had the right idea and I could have happily sat alongside and soaked up some rays as well.

Horse Chestnut (Aesculus hippocastanum)


Through the woods, towards Preston Hill, I was looking up into a still leafless canopy.




Approaching Preston Hill pond frequently results in me accidentally disturbing a bathing Blue Tit. It always chooses the same spot and we always surprise one another! Today, I decided to check the pond more carefully from a distance before approaching. No Blue Tit but, in its place, something a little more exciting, a male Grey Wagtail. In fact, it was a pair of Grey Wagtails, likely on their way to find a place to breed. They only stayed a minute or two but it made my morning. This was the first time I’d seen this species on Box Moor land. The photograph (right) shows the male, with his developing black throat unfortunately hidden from view.

Finally, this week’s Oak photograph is again not for the purists. With the tree in its leafless state, I find I’m drawn more to its shape and the structures of its setting. To the original image (which I’ve included for reference), I applied a dark blue, inverted gradient filter in PSE. I’m currently not able to go wandering around at night (well, not on purpose anyway) so this is me improvising.



The Oak by Moonlight (sort of)