Sunday, 27 May 2018

Halse: Summer Randon Square plus Black Tern sunset at Boddington Reservoir

I've just completed the second of my three survey visits as part of the Summer Random Square survey organised by the BOS.  This year I've been allocated a square just outside the small village of Halse in gently rolling south Northamptonshire countryside, not too far from Brackley.  My first visit in late April coincided with the last blast of arctic winds; today was much more pleasant with warm sunshine breaking through after overnight thunderstorms.  Nothing remarkable about the habitats within the 1km survey square - some arable, some sheep pasture, small copses, hedgerows, a large pond and a small hamlet with a large farmhouse at the centre. 
A noisy flock of Starlings - adults and newly fledged young finding food in a freshly cut silage field
Nice to be able to report good numbers of House Martins nesting, and extremely busy building their mud-cup nests from the fresh supply of mud collected from around the farmyard puddle that had been filled overnight.
House Martin and Swallow collecting mud
House Martin with mouthful of mud
House martin in part-built nest, several nests had also survived intact from last year.
Most surprising was a pair of Tufted Ducks that watched me nervously from the small lake next to the farm house, a moorhen was even more furtively peering up at me, half hidden beneath a blanket of weed.  Across the rest of the survey area it was nice to see small numbers of Yellowhammers, Linnets, Whitethroats and even a pair of Reed Buntings - the latter looked to be nesting in a field of Oilseed Rape.  42 species of birds seen or heard over the two hours and three mammals seen - Brown Hare, Rabbit and Grey Squirrel.
Male Pied Wagtail with food
Pair of Swallows

Winding the clock back to Thursday, an evening visit to Boddington Reservoir came up trumps with the appearance of a flock of nine gorgeous Black Terns, part of a large influx of these elegant marsh terns across central England.  Such a delight to watch, they were constantly on the move, darting up and down as they hunted for food across the reservoir, occasionally stopping for a rest on a buoy. 
Black Tern
Black Tern
I stayed to watch them until towards sunset, when, at about 8:30pm the flock rose up and headed higher and higher.... hopefully getting back on course for their breeding grounds somewhere across mainland Europe.
Great-crested Grebes
The flock of Black Tern climbed higher and higher up above the reservoir
All nine together (one bird tended to lag behind the others!)


Monday, 30 April 2018

Souldern Wharf: a field of Marsh Marigolds

The floods that covered much of the Middle Cherwell Valley well into April have receded back to leave a small pool and well filled ditches.  One field at Souldern Wharf sits particularly wet and has really come to life - with a glorious expanse of Marsh Marigold.

not too many birds around, but included this Stonechat and a pair of Shelduck
A few other recent highlights:
Great-crested Grebes "weed dancing" at Boddington Reservoir
One of two Arctic Terns that graced Boddington Reservoir for a while on Saturday afternoon
Male Sparrowhawk in Upper Wardington
House Martin enjoying slightly sheltered conditions at Boddington Reservoir
Swallow, Boddington Reservoir
Long-tailed Tit nest at Boddington Reservoir, great job!
Close encounter with a Roebuck






Thursday, 19 April 2018

Spring warmth

Just a quick post of some images of Spring from the local area.  Nice to see the House Martins back from Africa and able to go straight into a nest that has survived from last season.
House Martin, Wroxton
Anemone blanda, not native but looks stunning when naturalised as at Thenford Churchyard
Male Blackbird singing in back garden this evening
Cherwell Valley floods last weekend, but now largely gone - much to the disappointment of about 15 pairs of Coots that had started nesting there!






Cherwell Valley near Clifton
River Cherwell - note how the winter floods have broken down the fringing reeds used by Reed Warblers. It will be a while before the fresh reed growth is suitable for nest building.
Mute Swan reflections, Wroxton College
Marsh Tit at Linkey Down, last Saturday - produced a lovely burst of song.
Cherwell Valley floods receding, Souldern Wharf

Saturday, 14 April 2018

Banburyshire: floods, murk, sun and some fabulous birds

Since my last blog post we've had and interesting period for birding in the Banbury area, with floods, persistent drizzle and cool weather that has not felt very spring-like.  A feeling compounded by the persistence of some winter visitors in our area, but now relieved by the arrival of our first waves of summer migrants and today, at long last, some glorious sunshine!.
Barn Owls are always a delight to watch and they seem to have been more active during daylight recently.  I was treated to an excellent prolonged view of this bird as it hunted around the grassy perimeter of Balscote Quarry nature reserve a couple of weeks back.
Barn Owl, Balscote Quarry nature reserve
Meanwhile, in the back garden, a flurry of excitement as Bramblings continued to visit the feeders, two different male birds and a female.  The males gradually mastered balancing in the perches, the female picked it up straight away. They have been around the garden since the blast of cold weather in early March, and were still around last week, but now appear to have departed back towards Scandinavia.
Male Brambling with two Tree Sparrows
Female Brambling with male Chaffinh
A very fleeting treat (for probably less than an hour) was the visit of a male and female Redpoll to the niger seed feeder - which is closer to the back windows than the other feeders - resulting in some fabulous views and better close-up photos, albeit through the double glazing.  The male was particularly stunning with his beautiful pink plumage
Male and female Redpoll
Male Redpoll
Male Redpoll
The floods that came though the Cherwell Valley a couple of weeks ago were pretty impressive and filled the valley for some days, especially around Clifton and Souldern Wharf where the land sits quite low beside the river.  The landscape was transformed into a beautiful wetland, and a few remaining Wigeon and Teal made the most of the opportunity before heading off to northern breeding grounds.  
Souldern Wharf
Clifton
Clifton
Brown Hare, near Thenford
This past week has been very murky and drizzly, not very pleasant to be out and about in, but it has actually been great for birding, especially at Grimsbury Reservoir, where we have been treated to not just one but two real star birds: a drake Common Scoter and a stunning Black-necked Grebe in majestic breeding plumage.  Both birds are pretty rare in our area; they were discovered by John Friendship-Taylor and enjoyed by many local birders, especially the grebe, which stayed a full two days.  A great example of what you can find on a local patch if you keep looking.
Drake Common Scoter
Black-necked Grebe
Black-necked Grebe
The Black-necked Grebe was very interesting to watch on the first day, because it closely associated with a drake Tufted Duck, swimming very close behind it all the time, usually with its head tucked into it's breast feathers. The two seemed inseparable at first but the Tufted Duck seemed to get more irritated by the grebe later in the day and we saw them squabble, followed by a temporary parting!

Also of interest this spring is the continued presence of the Hawfinches that arrived in large numbers at the back end of the autumn.  In the past week or so they have still been present in their favoured sites locally, including Compton Verny and Thenford Church; I also found a flock of six again at Wroxton Abbey last Sunday.  It will be really interesting to see if they return to the continent soon or stay on locally to breed.