Rarity Round-up, 30th March to 5th April 2019

Despite a warm start on day one, temperatures subsequently plummeted as the winds quickly swung northerly, remaining so for much of the week. Hail and snow were notable features of 3rd, before the wind did a one-eighty at the end of the period and more welcome south-easterlies helped lift temperatures and spirits by producing a last-minute flush of Little Gulls.

Summer visitors recorded arriving for the first time during the past week include:
30th March – Common Sandpiper at Pitsford Res & Yellow Wagtail at Hollowell Res
2nd April – Common Tern at Daventry CP and Willow Warbler at Summer Leys LNR
3rd April – Sedge Warbler at Earls Barton GP
4th April – House Martin at Stanford Res
5th April – Common Redstart, Moulton & Grasshopper Warbler, Summer Leys LNR

Hanging on in there, the first-winter Whooper Swan and the three Pink-footed Geese were still at large at Thrapston GP on 3rd and 4th respectively, while last week’s drake Garganey (or another) was at Summer Leys LNR from 1st to 5th, being joined by a second drake on 4th. Last week’s drake Red-crested Pochard was still at Pitsford Res on 3rd.

Great Egret, Stanford Res, 30th March 2019 (Matt Jackson)

Great Egret numbers continued to dwindle. No more than two were reported at each of Stanford Res, Summer Leys/Earls Barton GP and Thrapston and last week’s Cattle Egret remained at Ditchford GP’s Delta Lake until at least 30th.

As we emerge from what has already been acknowledged as a good winter locally for Hen Harriers, another ‘ringtail’ was seen in flight between Stoke Albany and Desborough AF on 4th.Northbound Ospreys continued to move through, including singles over the A43 near Bulwick on 30th, at Pitsford Res on 1st and at Hollowell Res on 3rd and 4th. The Pitsford individual was a male, which had been ringed (‘03’) at Rutland Water in a previous year and was paired with a female there last year. At the time ‘03’ reached Pitsford, the female had already arrived at Rutland and paired up with a different male and by 3rd, ‘03’ still had not appeared back at ‘his’ nest …

Osprey, Pitsford Res, 1st April 2019 (Matthew Rivers). Male ’03’ from Rutland Water.

This week’s waders were limited to three – maybe four – Black-tailed Godwits at Summer Leys on 30th, with one remaining until the following day. Always well-received and a delight to watch, arguably the most popular new arrivals this week were the adult Little Gulls appearing at the eleventh hour, on 5th. No doubt aided and abetted by the strong south-easterly airstream, these included singles at Daventry CP, Stanford Res and Summer Leys, while two were found at Hollowell.

Adult Little Gulls, 5th April 2019. Left, Daventry CP (Gary Pullan), right, Stanford Res (Chris Hubbard)

Also never to be sniffed at, summer-plumaged adults of the ‘big version’, Mediterranean Gull, were at Summer Leys on 30th and two visited Stanwick on 31st and 5th, while a second-summer was seen at Pitsford on 30th.

Adult Mediterranean Gull, Summer Leys LNR, 30th March 2019 (Ricky Sinfield)

Two Short-eared Owls this week comprised a fly-by at Blueberry Farm (Maidwell) and one still at Neville’s Lodge (Finedon) on 1st, while the long-staying Great Grey Shrike remained at the first of these two localities throughout the period.

Great Grey Shrike, Hanging Houghton, 1st April 2019 (Alan Coles)
Great Grey Shrike, Hanging Houghton, 1st April 2019 (Matthew Rivers)

Over at Wicksteed Park, Kettering, a ‘Nordic’ Jackdaw was seen on 2nd and the first Common Redstart of the spring – a male – was found at Moulton on 5th.

‘Nordic’ Jackdaw, Kettering, 2nd April 2016 (Alan Francis)

More Northern Wheatears appeared this week, with singles at Harrington AF and Kingsthorpe Meadows LNR (Northampton) on 31st and one again at Clifford Hill GP on 5th but still thin on the ground, a White Wagtail appeared at Hollowell Res on 4th.

Male Crossbill, Wakerley Great Wood, 31st March 2019 (James Underwood)

In the far north of the county, two Crossbills – a male and female – were still at Wakerley Great Wood on 31st.

 

Rarity Round-up, 23rd to 29th March 2019

The week remained dry, largely sunny and pleasantly mild, with a predominantly light westerly to south-westerly airstream – conditions which were again conducive to migration. The birding wasn’t too shoddy, either. Cattle Egret, White Stork, Common Crane and Hooded Crow were the new in highlights, alongside some more of the expected summer migrants, including the first Swallows on 24th.

Time must surely be running out for the first-winter Whooper Swan and the three Pink-footed Geese still ensconced at Thrapston GP at the week’s end, as the arrival of a drake Garganey at Summer Leys LNR on 25th heralds the onset of ‘wildfowl spring’ and sets the clock ticking for their departure. Last week’s drake Red-crested Pochard remained at Pitsford Res until at least 26th and after missing a day, the drake Ring-necked Duck was back at Thrapston for 23rd-24th only.

Just one Great Northern Diver was seen at Pitsford on 23rd and 26th and this same locality pulled back a Great Egret on 28th, after an absence of several weeks. Top counts of this species at other sites comprised three at Summer Leys and twos at Stanford Res, Stanwick and Thrapston. A Cattle Egret also (re)surfaced in the Nene Valley. Following unconfirmed reports of one off Ditchford Lane last week, one was located on 25th, roosting in trees around the Cormorant colony at Ditchford GP’s Delta Lake. It was still present on 29th, having visited nearby Stanwick GP on 27th.

White Stork, Sawbridge, Warwickshire, 28th March 2019 (Bob Hazell)

Continuing the herons, storks and allies theme, a White Stork which roosted in Warwickshire, little more than a kilometre from the county boundary, on 27th, entered Northamptonshire airspace early the following morning as it made its way north-east over the A45 toward Barby. During the early afternoon of the same day it, or quite possibly another, was seen circling low over the A6 and the eastern end of Ditchford GP before drifting off west over Higham Ferrers. This is/are about 23rd/24th records of this species for the county, following a well-documented Dutch-ringed individual at Clifford Hill GP last year. There have been several reports around the UK so far this spring and the likelihood of their being different individuals is commented upon here.

Keeping eyes to the skies produced two Ospreys this week – one over Deene Lake on 26th and another flying west over Honey Hill, near Cold Ashby, on 29th but up there with them, in the troposphere, were two, four or six Common Cranes, depending on how you cut it. Two were seen flying east over Brixworth on 23rd, two flew south over Moulton late in the morning of 26th and on the same day, about 90 minutes later, two were over Holcot, heading toward Pitsford Res. Given the close geographical proximity of these reports, it seems logical to assume the same birds accounted for all sightings. These, then, constitute about the 27th record, following on from the ‘gang of five’ over Daventry CP last September, the migration path of which was tracked as they moved south over the UK.

Avocets, Summer Leys LNR, 23rd March 2019 (Bob Bullock)

On the wader front, Summer Leys attracted two Avocets on 23rd and further down the valley, Stanwick played host to sixteen Ruffs for the morning of 28th. A Jack Snipe was also found at the latter site on 26th, while another was at Thrapston GP two days earlier, on 24th.

In a week perhaps unsurprisingly devoid of scarce gulls, late news of the second-winter Iceland Gull revisiting Stanford Res on 22nd emerged too late to be included in last week’s round-up.

Short-eared Owl, Irthlingborough Lakes & Meadows LNR, 29th March 2019 (Tony Vials)

Two Short-eared Owls remained at the much favour’d locality of Neville’s Lodge (Finedon) all week, one was still at Lilbourne Meadows on 23rd and another was watched being mobbed by Carrion Crows over Ditchford GP’s Irthlingborough Lakes & Meadows on 29th. Which brings us neatly on to the rarest bird of recent times, Hooded Crow, one of which was seen in flight with Jackdaws, just beyond the northern boundary of Summer Leys on the same date. This is only the second county record this century, following one at Alderton in November 2018, which prompted this status review.

Hooded Crow, Summer Leys LNR northern periphery, 28th March 2019 (Ady Leybourne)

Meanwhile, the Great Grey Shrike remained in the Blueberry Farm area all week, and the first Firecrest to be found this year was in Pitsford’s Scaldwell Bay on 28th. Following the spring’s first Northern Wheatears last week, further singles were seen at Mears Ashby on 23rd, in the Blueberry Farm area on 24th and 29th and at Harrington AF on the latter date. Crossbills managed to keep up their recent weekly appearances, albeit scantily, with flyovers at Scotland Wood (Kelmarsh) on 23rd and Pitsford Res (two) on 27th. At least one Corn Bunting remained in the Blueberry Farm area again all week.

Rarity Round-up, 16th to 22nd March 2019

The storm before the calm saw a continuation of last week’s gale force westerlies for the first two days of the period, before high pressure built over the country to deliver conditions more conducive to migration. On that theme, the first Osprey was seen cruising north and Northern Wheatears made landfall at three localities.

Maintaining the status quo, the first-winter Whooper Swan – now developing some yellow bill pigmentation – and the three Pink-footed Geese remained at Thrapston GP all week, as did the two Pink-footed Geese at Stanford Res.

First-winter Whooper Swan, Thrapston GP, 17th March 2019 (Adrian Borley)

A drake Red-crested Pochard was present at Pitsford Res between 18th and 21st and a drake Ring-necked Duck paid a fleeting visit to Thrapston GP on the latter date. Tempting, though it is, to believe this was a reappearance of the Earls Barton/Summer Leys/Stanwick bird, with more than twenty individuals scattered across a dozen sites this winter, the fact that remains that it could simply be another of its kind on the move.

Great Northern Diver, Pitsford Res, 19th March 2019 (Alan Coles)
Great Northern Diver, Pitsford Res, 20th March 2019 (Ken Prouse)

Pitsford’s two juvenile Great Northern Divers, now having moulted a good proportion of their pale-fringed juvenile feathers, stayed all week, ranging widely between the causeway and the dam, while dwindling top counts of Great Egrets were restricted to three at Stanford Res, two at each of Summer Leys and Thrapston, and singles at Ditchford GP and Welton.

Back at Pitsford, an Osprey flew north over Brixworth CP on 18th and a fly-by Merlin was seen south of the causeway the following day. At the time of compiling this report, five Ospreys have now returned to their Rutland Water breeding site.

Aside from the first spring migrant Little Ringed Plovers at Stanwick on 18th and at both Clifford Hill GP and DIRFT3 on 21st, other waders on the move this week were single Black-tailed Godwits at Stanwick on 18th and Summer Leys the following day, while Hollowell’s wintering Jack Snipe was still present on 17th and further singles were discovered at Pitsford Res on 18th-20th and at Stortons GP on 21st.

Black-tailed Godwit, Summer Leys LNR, 20th March 2019 (John Moon)

More Mediterranean Gulls came through this week, including single adults at both Clifford Hill GP and Stanford Res on 17th and at Daventry CP the following day. Two days later, on 20th, Daventry also hosted a juvenile Glaucous X Scandinavian Herring Gull hybrid, commonly dubbed ‘Viking Gull’ but it did not linger. Elsewhere, the first-winter Caspian Gull was again at Hollowell on 17th, while a first-winter Yellow-legged Gull visited Pitsford on 16th and a second-winter dropped in at Hardingstone GP on 18th.

Second-winter Yellow-legged Gull, Hardingstone GP, 18th March 2019 (Mike Alibone)

Remaining site-faithful, two Short-eared Owls were still at the regular location of Neville’s Lodge (Finedon) on 21st and one was still at Lilbourne Meadows on 20th, while the Great Grey Shrike remained in the Blueberry Farm area, becoming even more mobile and elusive towards the week’s end. The spring’s first Northern Wheatear was discovered on 17th at Clifford Hill GP, where it remained the following day, while the second appeared at Blueberry Farm on 20th, followed by a third at Borough Hill on 21st.

Northern Wheatear, Clifford Hill GP, 17th March 2019 (Mike Alibone)

After last week’s White Wagtails at Hollowell, further singles appeared at Clifford Hill GP on 17th and at nearby Hardingstone GP the next day and Crossbills were back on the menu at Wakerley Great Wood, where seven or eight were present on 18th, including one noticeably large-billed individual. Two Corn Buntings remained in the Blueberry Farm area all week, fuelling speculation that they might breed locally. Let’s hope so …

Rarity Round-up, 9th to 15th March 2019

A succession of low-pressure systems, scudding rapidly across the North Atlantic, brought intermittent gales and rain on predominantly north-westerly winds. A fallout from this was the year’s first Kittiwake – one of a series of inland records during the period.

At Thrapston GP, the first-winter Whooper Swan was still present as the week came to a close and the three Pink-footed Geese were still on site on 11th, although only one could be found there on 15th. At Stanford Res, the two Pink-feet remained until at least 14th, while a Barnacle Goose, along with a drake Red-crested Pochard, at Clifford Hill GP on 9th, unsurprisingly elicited little interest.

Pink-footed Geese, Stanford Res, 15th March 2019 (Chris Hubbard)

Pitsford’s two juvenile Great Northern Divers were hunkered down well north of the dam all week and Great Egret numbers rallied a little against last week’s low, with maxima of four at Summer Leys, three at both Stanford Res and Thrapston GP and singles at Ditchford GP, Foxholes Fisheries (Crick) and Stanwick GP. An unconfirmed report of a Bittern from Summer Leys’ Pioneer Hide on 14th remained just that, with no sightings the following day.

In the raptor zone, a male Merlin was again in the Blueberry Farm area on 10th-11th and the Hollowell Res Jack Snipe was the only wader of note this week.

Kittiwake, Stanford Reservoir, 10th March 2019 (Chris Hubbard)

From a gulling perspective, it’s hard to see Stanford Res as anything more than playing second fiddle to Draycote, just over the border in Warwickshire but it came to the rescue to provide the best selection of this week’s larids in the form of an adult Kittiwake, for just a few minutes on the morning of 10th and the second-winter Iceland Gull from nearby Shawell Landfill (Leicestershire) again on 14th. A second-winter Yellow-legged Gull visited Pitsford on 12th but that was about it …

Just one Short-eared Owl showed during the period at the regular location of Neville’s Lodge (Finedon) on 11th and after a couple of weeks of radio silence, the Great Grey Shrike was reported again in the Blueberry Farm area on 11th and 15th. The only passerine migrants discovered during this week’s turbulent weather were two early White Wagtails at Hollowell on 9th. Hopefully, next week’s forecast of calmer conditions will open up the gates for more summer visitors with Garganey, Osprey and Northern Wheatear as odds-on favourites for arrivals over the forthcoming seven days.

Rarity Round-up, 2nd to 8th March 2019

Winds this week remained south-westerly to westerly and frequently blustery, with sporadic showers, although temperatures were still above average for the time of year. Highlights included an Iceland Gull in the north-west of the county and more Crossbills in the north-east and close to the county town while, apart from a certain roving Ring-necked Duck, the reservoirs and the Nene Valley remained cool, calm and collected …

The week opened with two Whooper Swans flying east over Duston, Northampton on the morning of 2nd, while the first winter remained in situ on Thrapston GP’s Town Lake until 4th. At least two Pink-footed Geese remained at the latter site until the week’s end and the two Pinkfeet showed up again at Stanford Res on 8th, after going AWOL for the previous six days. The only Red-crested Pochard of the week was a drake at Hardingstone GP on 5th and the drake Ring-necked Duck relocated at Stanwick GP on 28th remained until 2nd, before vanishing for the rest of the period.

Juvenile Great Northern Diver, Pitsford Res, 5th March 2019 (Beth Clyne)

Pitsford’s two juvenile Great Northern Divers were still ensconced, north of the dam, on 7th but there was a marked decline in reports of Great Egrets, with four at Thrapston on 2nd dwindling to one by the week’s end, three at Summer Leys throughout and three at Stanford Res on 5th, dropping to one on 7th.

Single Jack Snipes were at both Hollowell Res and Stanford Res on 2nd and at Boddington Res the following day.

Second-winter Iceland Gull, Stanford Res, 6th March 2019 (Chris Hubbard)

March is a prime month for passage Mediterranean Gulls – check your local roosts for one of these fine, black-hooded beauties. Two or three adults were seen this week, including singles at Daventry CP on 4th and 7th and at Stanford Res on the latter date, this last locality also producing a second-winter Iceland Gull in the roost on 6th. A third-winter Yellow-legged Gull visited Pitsford on 2nd and the adult was still at Hollowell Res, along with the first-winter Caspian Gull still, on 5th and an adult Caspian again visited Boddington Res on 3rd.

Male Crossbill, Wakerley Great Wood, 4th March 2019 (Ken Prouse)
Female Crossbill, Fineshade Wood, 5th March 2019 (Tony Vials)
Male Crossbill, Fineshade Wood, 5th March 2019 (Tony Vials)

With Irchester CP appearing to have fallen out of favour with Crossbills this week, Wakerley Great Wood took on the mantle, hosting up to a dozen birds in the vicinity of the car park between 2nd and 4th. On the opposite side of the A43, at nearby Fineshade Wood, two were present on 5th, a single female was found in the pines in Hollowell’s Guilsborough Bay, on 2nd and up to eleven were at Harlestone Heath on 8th.

Rarity Round-up, 23rd February to 1st March 2019

The surge from the south continued to deliver a heady taste of spring, with local temperatures peaking at 17°C on 25th and 26th. However, it all went pear-shaped for the last two days of the period, when an area of low pressure brought showers and a corresponding fall in temperature, which remained above average for the time of year. The first true summer visitors, Sand Martins, arrived on cue on 28th – the same date a drake Ring-necked Duck was discovered at Stanwick. A Cattle Egret also remained at large in the Nene Valley.

At Thrapston GP, the first-winter Whooper Swan and the three Pink-footed Geese remained until the week’s end and the two Pinkfeet were still present around Stanford Res until at least 25th, while the adult White-fronted Goose visited Thrapston GP again the following day. The three Red-crested Pochards remained on Mary’s Lake, at Earls Barton GP, until 24th and a drake was found at Ditchford GP’s Irthlingborough Lakes & Meadows LNR on the same date. On the other side of the A6, at Stanwick GP, the roving drake Ring-necked Duck appeared on the main lake on 28th and was still present the following day.

Drake Ring-necked Duck, Stanwick GP, 1st March 2019 (Bob Bullock)

Over to Pitsford Res, where the two juvenile Great Northern Divers were still in situ, north of the dam, on 28th but no Great Egrets were reported from there this week. Topping the bill for numbers of this species was Summer Leys, with five on 25th, while Thrapston managed three, Stanford two and singles were seen at Cransley Res, Earls Barton GP, Ditchford GP/Irthlingborough Lakes & Meadows, Hollowell Res and Ravensthorpe Res. On the last day of the period, a Cattle Egret, paid a brief visit to Stanwick before disappearing – albeit likely on a temporary basis.

Great Egret, Stanford Res, 26th February 2019 (Matt Jackson)

In the absence of any other raptors, Hen Harrier narrowly makes it into this week’s report with the juvenile female again seen at Stanford on 1st March. Waders were also represented by just singles of Jack Snipe at Hollowell Res on 23rd and Black-tailed Godwit at Clifford Hill GP on 27th.

Mediterranean Gull, Summer Leys LNR, 26th February 2019 (Ken Prouse)

Gulls, too, were thin on the ground, with only a fine, summer-plumaged adult Mediterranean Gull on the scrape at Summer Leys, briefly on 26th, the adult Yellow-legged Gull and a first-winter Caspian Gull again at Hollowell Res on 23rd, and an adult Caspian Gull in the roost at Boddington Res on 26th.

Short-eared Owl, Lilbourne Meadows LNR, 26th February 2019 (Mike Alibone)

Up to two Short-eared Owls continued to be seen at Neville’s Lodge throughout the week and another was found at Lilbourne Meadows LNR on 25th-26th. At Irchester CP, last week’s eight Crossbills had fallen to two on 23rd and one on 1st but at least four were in Yardley Chase on 28th and three at Wakerley Great Wood the following day, on 1st.

Male Crossbill, Irchester CP, 23rd February 2019 (Debra Hall)

Rounding off the passerines, a Corn Bunting was found with a winter flock of Yellowhammers, south of Culworth, on 24th. Both sadly and bizarrely, this species is now rarer in Northamptonshire than Great Egret …

Rarity Round-up, 16th to 22nd February 2019

The spring-like weather continued, remaining dry, with southerly winds again bringing warm air up from well beyond south-west Europe and local temperatures hitting a balmy 15°C on 21st and 22nd. Notable birds during the period were a likely Glossy Ibis and a new Cattle Egret, while nearly all of last week’s scarce winter visitors remained in place.

At Thrapston GP, the first-winter Whooper Swan and the three Pink-footed Geese were still present throughout and the two Pinkfeet, mobile around Stanford Res and nearby Stanford Hall, remained all week. Surprisingly, there were no Red-crested Pochards reported from Pitsford Res and the only ones on show were three on Mary’s Lake, at Earls Barton GP, until at least 21st while, across the lane at Summer Leys, the itinerant drake Ring-necked Duck was seen again for one day only, on 16th. The other drake, at Pitsford, went unreported this week for the first time since its arrival in late November last year.

However, at least one juvenile Great Northern Diver remained at Pitsford throughout but Great Egrets were limited there to just two on 19th. Of the other regular sites for this species, Thrapston and Summer Leys scored joint highest with five on 20th and 22nd respectively, while singles were at Cransley Res, Ditchford GP/Irthlingborough Lakes & Meadows, Ravensthorpe Res and Stanford Res. Not entirely unexpected in these days of Bubulcus aplenty was the second Cattle Egret of 2019, discovered ‘somewhere in the Nene Valley’ on 21st, the location being withheld to avoid disturbance in a sensitive area. Odds on there will be quite a few more discovered as we move deeper into 2019.

Cattle Egret, Northamptonshire Nene Valley (location withheld), 21st February 2019 (Linda Summerfield)
Cattle Egret, Northamptonshire Nene Valley (location withheld), 21st February 2019 (Linda Summerfield)
Cattle Egret, Northamptonshire Nene Valley (location withheld), 21st February 2019 (Linda Summerfield)

Intriguing bird of the week award, however, goes to the ibis sp., which was seen from the window of a moving car, as it flew south between Moulton and Overstone on the morning of 16th. Although the observer exercised caution and refrained from going all out glossy, it appears unlikely to have been anything else – particularly with ‘new’ Glossy Ibises turning up this week in Cambridgeshire, Norfolk, Suffolk and Worcestershire.

Meanwhile, both of last week’s Hen Harriers continued to be seen – the Stanford Res individual until 18th and the one at Neville’s Lodge until 21st, while Stanford also featured a Merlin on 16th, as did Blueberry Farm on the same date.

Juvenile female Hen Harrier, Stanford Res, 18th February 2019 (Chris Hubbard)
Juvenile female Hen Harrier, Neville’s Lodge, Finedon, 21st February 2019 (Martin Swannell)
Juvenile female Hen Harrier, Neville’s Lodge, Finedon, 21st February 2019 (Ricky Sinfield)

Hollowell Res again produced the only notable wader of the week – this time a Jack Snipe on 16th. Two days later, on 18th, single adult Mediterranean Gulls appeared in the roosts at Boddington Res (and again there on 22nd) and Stanford Res and a first-winter Iceland Gull made a sortie over the dam at the latter site, before disappearing, on 16th. The only other scarce gulls – an adult Yellow-legged Gull and a second-winter Caspian Gull – were also seen on 16th, again at Hollowell Res.

Adult Mediterranean Gull, Boddington Res, 22nd February 2019 (Mike Alibone)

Just one Short-eared Owl was to be found around Neville’s Lodge, just prior to dusk, on 16 and 17th, while the Great Grey Shrike became more elusive but continued to be seen

Great Grey Shrike, Blueberry Farm area, 17th February 2019 (Martin Swannell)
Great Grey Shrike, Blueberry Farm area, 17th February 2019 (Martin Swannell)

throughout the period near to Blueberry Farm, where only one Corn Bunting was reported on 19th.

Female Crossbill, Irchester CP, 21st February 2019 (Alan Coles)

Again this week, up to eight Crossbills were present almost daily at Irchester CP until at least 21st.

Rarity Round-up, 9th to 15th February 2019

After the first two days, Storm Erik’s wind and rain ultimately gave way to southerly winds bringing warm air to the country from as far south as the Azores. The resultant ‘warm’ conditions were positively spring-like, with temperatures hitting a local daytime high of 14ºC. Some movement took place on the wader front, with Oystercatchers returning to three Nene Valley sites and an Avocet appearing at Hollowell Reservoir.

At Thrapston GP, the first-winter Whooper Swan remained on Town Lake but in terms of species, this week’s goose count was down a little with three Pink-footed Geese still ranging widely over the Thrapston GP complex, while two continued to visit Stanford Res on and off, commuting with Greylags from land adjacent to nearby Stanford Hall.

Numbers of Red-crested Pochards remained low, with a maximum of nine at Pitsford Res on 13th and again, they were not recorded elsewhere, while the drake Ring-necked Duck there continued to perform well in Pintail Bay, often allowing close approach. Once again, the other drake in the Nene Valley, after putting in a brief appearance on Earls Barton GP’s Mary’s Lake on 5th, resurfaced nearby on the main lake at Grendon on 12th. Yes, it’s still down there … somewhere in the valley.

Ring-necked Duck, Pitsford Res, 9th February 2019 (James Timms)
Ring-necked Duck, Pitsford Res, 9th February 2019 (James Timms)
Ring-necked Duck, Pitsford Res, 12th February 2019 (Alan Coles)

Meanwhile, the two juvenile Great Northern Divers remained at Pitsford all week, occasionally showing well together, some distance south of the causeway. Great Egrets were a little down on last week and although Thrapston continued to hold four or five and Earls Barton GP/Summer Leys two or three, elsewhere the picture was different, with only singles at Cransley Res, Ditchford GP/Irthlingborough Lakes & Meadows, Pitsford Res and Stanford Res.

Juvenile Great Northern Divers, Pitsford Res, 10th February 2019 (Jon Cook)
Juvenile Great Northern Diver, Pitsford Res, 10th February 2019 (Jon Cook)

The juvenile Hen Harrier at Stanford Res remained for the duration and continued to show fairly frequently and the Neville’s Lodge ‘ringtail’ showed prior to dusk on 9th, 12th, 13th and 15th, also visiting Summer Leys on 10th, where photographs taken enabled it to be identified as a juvenile female. In contrast to last week, just one Merlin in the vicinity of Blueberry Farm on 13th was more this species’ usual form.

Juvenile female Hen Harrier, Summer Leys LNR, 10th February 2019 (Aamir Mughal)
Juvenile female Hen Harrier, Neville’s Lodge, Finedon, 13th February Martin Swannell)
Juvenile female Hen Harrier, Neville’s Lodge, Finedon, 13th February Martin Swannell)

So, wader of the week, then – in fact the only wader of the week – was the Avocet which visited Hollowell Res on 14th. Still quite scarce in Northants, hopefully this early migrant will be the first of more to come this spring. Scarce gulls were again few and far between, being represented by an adult Mediterranean Gull in the roost at Boddington Res on 14th, an adult Yellow-legged Gull at Daventry CP on 11th and 13th and an adult Caspian Gull at Pitsford Res on 9th plus a first-winter and a second-winter together at Hollowell Res on 15th.

Short-eared Owl, Neville’s Lodge, Finedon, 11th February (Ricky Sinfield)

A Short-eared Owl was found at Harrington AF on 10th, while three were around Neville’s Lodge just prior to dusk on 11th and at least one was there the following evening. Close to the latter site, a Siberian Chiffchaff was at Stanwick GP on 10th, having been first glimpsed there about three weeks ago while, having entered its fourth week,

Siberian Chiffchaff, Stanwick GP, 10th February 2019 (Tom Green)
Siberian Chiffchaff, Stanwick GP, 10th February 2019 (Tom Green)

the Great Grey Shrike continued to be seen throughout the period near to Blueberry Farm, where the Corn Bunting count reached a heady four on 14th. There was a further unconfirmed report of a Great Grey Shrike at the feeder stream end of Hollowell Res on 15th.

Male Crossbill, Irchester CP, 13th February 2019 (Doug Goddard)
Female Crossbill, Irchester CP, 13th February 2019 (Doug Goddard)
Crossbills, Irchester CP, 13th February 2019 (Doug Goddard)

However, setting themselves up as a popular draw, up to eight Crossbills were present almost daily at Irchester CP from 9th. Although it has bred locally in the past, this species is an irregular visitor to the county, normally occurring as a result of late summer and autumn irruptions.

Rarity Round-up, 2nd to 8th February 2019

Frozen conditions continued for the first two days of the period, with continuing cold northerlies and temperatures bottoming out at -5ºC early on 3rd. After this it was all change, the winds swung round to the westerly quarter and daytime temperatures rose to 9ºC, rapidly melting ice and remnant snow. By the week’s end, Storm Erik’s gale-force winds and rain put the dampeners on things across the Midlands but none of this, it seems, made any significant difference to the birds on offer.
Cransley Reservoir, 2nd February 2019 (Mike Alibone)

Reported missing, presumed gone, the first-winter Whooper Swan at Thrapston GP evidently relocated to Town Lake, being seen there on 4th-5th, following five flying south over Stanford Res on 2nd. Thrapston’s goose flock, meanwhile, became fragmented and the White-fronted Goose was seen only on 2nd and 7th, while the three Pink-footed Geese were still present on 5th, with at least one remaining until 7th. Stanford’s two pinkfeet were also seen, on and off, until the same date.

Pink-footed Goose, Stanford Res, 3rd February 2019 (Chris Hubbard)

Numbers of Red-crested Pochards appeared to fall to a maximum of just 6 at Pitsford Res on 2nd and they were not recorded elsewhere, while Pitsford’s drake Ring-necked Duck now seemingly settled around Pintail Bay, remained all week. On 5th, another drake was reported from Mary’s Lake at Earls Barton GP, although it hasn’t been seen since. Is there still one mobile about the Nene Valley, currently lurking at a locality unknown?

Ring-necked Duck, Pitsford Res, 3rd February 2019 (Angus Molyneux)

Back at Thrapston, a handsome drake Smew – outrageously scarce in the county this winter – put in a brief appearance on 3rd, but was gone by the following day, while the two juvenile Great Northern Divers remained at Pitsford all week.

Smew, Thrapston GP, 3rd February 2019 (Adrian Borley)

The Bittern found on Thrapston’s Aldwincle Lake on 1st was still being watched along the reedy margin of the lake’s northern end on 2nd and 3rd, while the site, along with Pitsford Res, continued to hold the highest number of Great Egrets – up to four – throughout the week. Elsewhere, Earls Barton GP/Summer Leys LNR again hosted three, Stanford Res held two and singles were at Ditchford GP, Hollowell Res, Ravensthorpe Res, Thorpe Malsor Res and in flight over Blueberry Farm (Maidwell).

Great Egrets, Pitsford Res, 2nd February 2019 (Richard How)

The juvenile Hen Harrier at Stanford Res remained for the duration but the Neville’s Lodge ‘ringtail’ proved anything but reliable in its appearances, being seen there only on 2nd and 3rd. A three Merlin week is unusual but that’s just what we got, with the one in the vicinity of Blueberry Farm being seen on four dates and further singles at Chipping Warden on 3rd and near Easton Maudit on 6th-7th.

Hen Harrier, Stanford Res, 6th February 2019 (Matt Jackson)

A single Jack Snipe at Desborough AF on 4th just managed to keep waders on the radar this week Pitsford Res on 28th. Gull numbers continued to run at a low ebb, with Hollowell Res producing an adult Yellow-legged Gull and a second-winter Caspian Gull on 2nd, while the Boddington Res roost was visited briefly by an adult and a third-winter Caspian Gull on 4th and a second-winter Glaucous Gull appeared at Stanford Res on 5th.

Two Short-eared Owls were seen around Neville’s Lodge during the late afternoons of 3rd, 4th and 6th and the Great Grey Shrike continued to perform throughout the week, close to Blueberry Farm, where at least two Corn Buntings remained in the seed crop at the same site.

Rarity Round-up, 26th January to 1st February 2019

Apart from rain on 29th and some short-lived, light to moderate snow on 1st, this week’s weather remained dry and mainly bright, with temperatures of -6ºC overnight on 30th/31st delivering the coldest night of the season, so far. Many bodies of water froze over, or at least became frozen in part, as a result. Winds varied between north-westerly and south-westerly, swinging easterly to north-easterly during the last two days of the period.

At the eastern end of the Nene Valley, Thrapston GP featured well this week. Along with the long-staying first-winter Whooper Swan came a generous gaggle of winter geese, with the Greylag flock holding a single White-fronted Goose and three Pink-footed Geese, during the last two days of the period.

Adult Pink-footed Goose, Thrapston GP, 1st February 2019 (Mike Alibone)
Adult Pink-footed Geese, Thrapston GP, 1st February 2019 (Mike Alibone)
First-winter Pink-footed Goose, Thrapston GP, 1st February 2019 (Mike Alibone)

Most of last week’s scarce wildfowl remained in place, with up to twenty-three Red-crested Pochards again present at Pitsford Res and two still at Ditchford GP on 31st. Pitsford’s drake Ring-necked Duck spent an increasing amount of time in Pintail Bay this week and a first-winter Scaup put in an appearance there on 26th, while the two juvenile Great Northern Divers remained on site at the until at least 29th.

Drake Ring-necked Duck, Pitsford Res, 24th January 2019 (Beth Clyne)
Drake Ring-necked Duck, Pitsford Res, 31st January 2019 (Rod Baker)
Drake Ring-necked Duck, Pitsford Res, 31st January 2019 (Rod Baker)

Back to Thrapston, where a Bittern was found on Aldwincle Lake on 1st and late news emerged of a Cattle Egret roosting among the Little Egrets on Town Lake in early January. However, it appears to have been a one-night stand and hasn’t been seen since. Thrapston also found itself in competition with Pitsford, bidding to hold the highest number of Great Egrets during the week by increasing its standing total from five to six on 27th. Pitsford scored an equaliser with its own six, four days later, on 31st. Elsewhere, Earls Barton GP/Summer Leys LNR hosted three, Ditchford GP held two and singles were at Ravensthorpe Res and Stanford Res.

Hen Harriers were still in evidence, the Stanford Res juvenile was seen on 27th, while last week’s ‘ringtail’ at Neville’s Lodge, Finedon, was seen on 26th, 27th and 28th and a new bird – a ‘ringtail’ was found near Blueberry Farm, Maidwell on 1st. Once again, the only other raptors of note occurring were the male Merlin seen again in the vicinity of Blueberry Farm on 30th and another near Ravensthorpe Res on 1st.

Like last week, notable waders were restricted to Jack Snipe duos at Barnes Meadow LNR (Northampton) on 26th and Pitsford Res on 28th. Gull numbers, too, were significantly down, with Pitsford producing single Yellow-legged Gulls – an adult on 26th and a third-winter on 27th, followed by a momentary upturn in quality in the shape of a juvenile Glaucous Gull, briefly, on 28th.

Up to three Short-eared Owls continued to be seen around Neville’s Lodge, near Finedon, throughout the week, while reports of Waxwings included six at Staverton on 26th and one at The Plens NR, in Desborough, briefly on 30th. Nailing one down locally this winter has, so far, been well nigh impossible.

It’s been a different story, though, with the highly obliging Great Grey Shrike, which continued to wow visitors throughout the week, close to Blueberry Farm, Maidwell, and up to four Corn Buntings were still present in the seed crop at the same site. Unfortunately, there was no further sign of last week’s Lapland Bunting but the week produced another Nordic Jackdaw – this time at Stanwick GP on 29th