Rarity Round-up, 4th to 10th January 2020

 
Exceptionally cold air across Greenland this week helped to fuel a strong Atlantic Jetstream, bringing wet, windy and very mild weather to the UK from as far south as the Azores. Not that it made any real difference to the birds we were seeing but it clearly put paid to any hard-weather movements which might have been in the offing at this time of the year. Highlights included the ever-popular, long-staying Great Grey Shrike and a newly discovered Siberian Chiffchaff.

Since the recent disappearance of the adult Whooper Swan which was on the cards to winter at Thrapston GP, this species looks set to revert to its former ‘connection not guaranteed’ status. However, seven dropping into Summer Leys LNR on the afternoon of 4th gave rise to hope they might remain until the following day which, unsurprisingly, they didn’t. On 5th, two flew from Oxfordshire into the upper Cherwell Valley but were not seen subsequently.

Whooper Swans, Summer Leys LNR, 4th January 2020 (Pete Maric)
Whooper Swans, Summer Leys LNR, 4th January 2020 (Pete Maric)

Meanwhile, the female Ruddy Shelduck was back at Hollowell Res on 4th, being seen there again on 10th. The female Greater Scaup continued to be seen at Stanwick GP until 4th and the elusive first-winter female was showing again at Daventry CP on 10th, while the drake Red-crested Pochard remained faithful to Summer Leys LNR’s Main Lake throughout the week.

Great Egrets, now considered part of the winter furniture, were at eight localities, including Ditchford GP, Hollowell, Kislingbury GP, Pitsford, Stanford Res, Stanwick, Summer Leys and Thrapston, with Stanwick holding a maximum of four on 5th. In contrast to last week, however, Cattle Egrets maintained a low profile, with just one at Stanwick on 4th and three at Ditchford GP the following day, on 5th.

Waders remained uncommonly scarce with up to three Jack Snipe remaining at Hollowell throughout the week being the only species of note during the period, while a Yellow-legged Gull at Pitsford on 10th was the only one reported. Away from the wetlands, the Harrington AF Short-eared Owl was again seen on 5th and the Great Grey Shrike remained ever-popular at DIRFT 3 throughout the week.

Great Grey Shrike, DIRFT 3, 4th January 2020 (Martin Swannell)

Not quite matching the latter’s charisma but with its own unique, charming character, was a Siberian Chiffchaff, discovered on 7th in the insect-rich vegetation along the banks of the outflow from Ecton SF into the River Nene. For many years this has been a favoured site for wintering Common Chiffchaffs and it has attracted the odd wintering ‘sibe’ from time to time, including a popular trio in 2013.

Siberian Chiffchaff, Ecton SF, 9th January 2020 (Bob Bullock)
Siberian Chiffchaff, Ecton SF, 9th January 2020 (Bob Bullock)
Common Chiffchaff, Ecton SF, 8th January 2020 (Bob Bullock)

Siberian Chiffchaff is an almost annual visitor to the county, averaging 1.6 records per year over the last two decades, with more recorded on passage during November than in any other month.

Stonechat, Pitsford Res, 4th January 2020 (Ant Hall)

This week’s Stonechats were ensconced in their favoured wintering sites at Hollowell, Pitsford, Stanford, Thrapston and Wicksteed Park (Kettering), with a maximum of four at Pitsford.

Rarity Round-up, 28th December 2019 to 3rd January 2020

The week which straddled two decades and contained the magic ingredient – a bank holiday – saw renewed vigour among local birders keen to kick off their yearlists with the overspill from 2019. The weather was not a key influencer in this respect and remained mild and dry throughout. However, curious things were afoot …

Wildfowl again featured heavily during the period, kicking off with two Dark-bellied Brent Geese paying a brief visit to Hollowell Res on the morning of 31st before quickly departing. A Barnacle Goose bearing what could be a genuine ‘ringer’s ring’ at Clifford Hill GP between 1st and 3rd gave rise to suggestions that it might just be wild as opposed to one from the ever-growing UK feral population.

Barnacle Goose, Clifford Hill GP, 3rd January 2020 (Bob Bullock)

Also on site there, two adult Russian/European/Eurasian White-fronted Geese (capricious nomenclature, so choose your own name) were present from 2nd until mid-morning on 3rd while, just like buses, more Bewick’s Swans came along this week when two flew south-west over Ditchford GP on 28th.

Adult White-fronted Geese, Clifford Hill GP, 3rd January 2020 (Bob Bullock)

The itinerant female Ruddy Shelduck reappeared briefly at Hollowell on 31st before quickly relocating to Foxholes Fisheries (Crick) later in the day, remaining there until 1st, while similarly making it into the New Year was the drake Red-crested Pochard at Summer Leys LNR, on 1st-3rd. Two more drakes were subsequently found at Pitsford Res on 1st, remaining until at least 2nd. The last day of 2019 produced a first-winter female Scaup at Daventry CP ahead of another female found at Stanwick GP on 1st, remaining there until the week’s end.

Female Scaup, Stanwick GP, 2nd January 2020 (Steve Fisher)

Smew numbers dwindled to just one, last week’s drake, still at Pitsford on 30th but inconveniently going AWOL just before the New Year and, adopting the same tack, Hollowell’s two Velvet Scoters did a bunk after 28th.

With no more than two at any single location, Great Egrets were liberally sprinkled throughout the county being noted at Billing GP, Clifford Hill, Daventry CP, Ditchford GP, Earls Barton GP, Foxholes Fisheries, Hollowell, Pitsford, Stanford Res, Stanwick, Summer Leys and Thrapston GP.

Great Egret, Clifford Hill GP, 2nd January 2020 (Doug Goddard)
Great Egret, Pitsford Res, 3rd January 2020 (Tony Stanford)

After their rediscovery at Ditchford GP last week, up to five Cattle Egrets were mobile between the latter site and Stanwick throughout the period, having apparently chosen Wilson’s Pits at Ditchford as a roost site. Will they breed again in 2020?

Cattle Egrets, Ditchford GP, 30th December 2019 (Ady Leybourne)

Far away from the Nene Valley, an eclectic collection of birds included a ‘ringtail’ Hen Harrier at DIRFT 3/Lilbourne Meadows on 30th, up to five Jack Snipes at Hollowell between 28th and 1st and an adult Caspian Gull at Rushton Landfill on 31st while, somewhat vexingly, the Leicestershire gull mecca of Shawell, a mere five kilometres north of Lilbourne Meadows, was enjoying the likes of Glaucous Gull, Iceland Gull and Kumlien’s Gull during the same period. Two sites produced single Short-eared Owls – Harrington AF on 31st and DIRFT 3 the following day, with the latter site continuing to host the highly amenable Great Grey Shrike, enjoying a resurgence in popularity as the New Year broke.

Great Grey Shrike, DIRFT 3, 1st January 2019 (Mike Alibone)

Which brings us to the curious case of the ‘might be’ Penduline Tit, photographed in vegetation around the Ditchford flood pool in which the aforementioned Cattle Egrets had set up temporary home. The blurry photo taken at some distance had all the makings of a monster rare and the suggestion that it was simply an empty drinks can just didn’t hold water.

An investigations team was duly parachuted in the next day, recordings were played and forensics deployed but there was neither sight nor sound of the cameo culprit. While the jury is still out on this one, it’s worth noting that Northamptonshire’s one and only accepted Penduline Tit also occurred at Ditchford, on 22nd October 1983, barely 1,500 metres from the very spot …

Stonechat, Pitsford Res, 2nd January 2020 (Adrian Borley)

Back down to earth, this week’s Stonechats were singles at Billing GP (Whiston Locks), Clifford Hill, DIRFT 3, Hollowell, Pitsford, Stanford, Thrapston and Wicksteed Water Meadows (Kettering), with a maximum of four at Hollowell Res on 30th.

Will 2020 prove to be a record-breaking year on the rarity front? This can only be determined by local birders’ activities in the field, so get out there and pioneer some new sites – you never know what you may find!

Rarity Round-up, 21st to 27th December 2019

The week kicked off with the winter solstice, the 24-hour period with the fewest daylight hours of the year. Not that there was anything new to be missed during this year’s shortest day and, despite being the holiday season, birding activities across both county and country were understandably curtailed by mid-week festive celebrations. Wildfowl took centre stage during the period, although Cattle Egrets made a welcome return after a prolonged absence.

Stanford Res once again worked its magic, producing only the second record of Bewick’s Swan for the year when two adults arrived on 27th. Unfortunately, they remained for only twenty minutes – an even shorter period of time than the nine which were present there during the afternoon of 24th November.

Adult Bewick’s Swans, Stanford Res, 27th December 2019 (Chris Hubbard)

Just down the road, the female Ruddy Shelduck was at Ravensthorpe Res on 22nd but there were no subsequent reports. Ravensthorpe also provided a short-term break, on 21st, for  the drake Smew found last week at Pitsford Res but it was back at Pitsford on 22nd-23rd. Also on 21st, the ‘redhead’ Smew was still at Hardingstone GP, as was the ‘redhead’ at Summer Leys LNR.

‘redhead’ Smew, Summer Leys LNR, 21st December 2019 (Ricky Sinfield)
Drake Smew, Pitsford Res, 23rd December 2019 (Doug Goddard)

The week’s main attraction, however, was the continued presence of the two Velvet Scoters at Hollowell Res throughout the period, providing a Christmas bonus for some on 25th.

First-winter Velvet Scoters, Hollowell Res, 23rd December 2019 (Bob Bullock)

Hollowell also hung on to its Great Egret throughout, while singles continued to be seen at Earls Barton GP/Summer Leys, Pitsford Res, Stanford Res and Thrapston GP, with two at Stanwick GP on 27th and three leaving a roost on Wilson’s Pits at Ditchford GP, along with a Cattle Egret, on 23rd. Four Cattle Egrets were subsequently found further west, between Ditchford’s Watersports Pit and the River Nene on 27th. These are the first records since 24th November and together suggest that this species is still very much at large in the Nene Valley.

Great Egret, Stanford Res, 22nd December 2019 (Chris Hubbard)

This winter has yet to deliver a white-winged gull from the north but it’s still early days and an adult Mediterranean Gull at Boddington Res on 27th didn’t quite cut the mustard in this respect. Also at Boddington on 27th were three adult Yellow-legged Gulls, while the only other record of this species came from Pitsford on 22nd.

This week’s Stonechats were singles at Boddington, Stanford and Thrapston, while two were at Earls Barton GP on 25th and three were still at Hollowell on 21st.

Male Stonechat, Pitsford Res, 23rd December 2019 (Doug Goddard)

The next round-up will take us into a new decade, so I would like to take the opportunity to extend my heartfelt thanks to all those who have contributed news, information and images to this weekly summary, as well to the Latest Reports page. Happy New Year and here’s looking forward to a great, bird-filled 2020!

Rarity Round-up, 14th to 20th December 2019

A mixed bag of weather included strong westerly winds, sunshine, heavy rain, fog and a range of temperatures culminating in an unseasonally mild 13°C, as a result of southerly winds at the week’s end. New in, a couple of Velvet Scoters provided the week’s highlight, while the long-staying Great Grey Shrike remained as obliging as ever.

Now present since early October and looking set to see in the New Year, the adult Whooper Swan was still at Thrapston GP on 14th, while the female Ruddy Shelduck remained at Ravensthorpe Res on the same date, before moving to nearby Hollowell Res the following day.

Female Ruddy Shelduck, Hollowell Res, 15th December 2019 (Chris Hubbard)

At Summer Leys LNR, the drake Red-crested Pochard was still present on 18th and the ‘redhead’ Smew remained until at least 14th. Moving into the latter part of December often sees the arrival of more of these attractive sawbills and with the discovery, on 18th, of a drake at Pitsford Res and a ‘redhead’ at Hardingstone GP, this year is proving to be no exception. The week’s highlight, however, was two first-winter Velvet Scoters riding the waves at Hollowell between 14th and 18th. Hot on the heels of last year’s popular eight at Thrapston GP, this is the 22nd record for Northants.

First-winter Velvet Scoters, Hollowell Res, 14th December 2019 (Mike Alibone)
First-winter Velvet Scoters, Hollowell Res, 15th December 2019 (Chris Hubbard)

Hollowell also produced a Great Egret between 15th and 18th, while the usual singles were at Ditchford GP, Pitsford Res/Brixworth CP, Stanford Res, Stanwick GP, Summer Leys and Thrapston.

Great Egret, Summer Leys LNR, 18th December 2019 (Paul Crotty)

Last week’s five Ruffs remained at Summer Leys until 14th and the paucity of winter gulls continued, with a third-winter Yellow-legged Gull at Pitsford on 14th and two adults plus a first-winter in the roost at Boddington Res on 18th.

Also in the west of the county, the DIRFT 3 Great Grey Shrike continued to attract admirers until at least 16th, while Stonechats remained at Pitsford, Hollowell, Stanford and Wicksteed Park (Kettering), with a maximum of four at the first of these sites.

Rarity Round-up, 7th to 13th December 2019

Storm Atiyah’s brush with the UK did little for Northants as the cold, bright conditions at the beginning of the period were subsequently replaced by more rain, bluster and ever-changing wind direction. A lingering Dark-bellied Brent Goose and the well-installed Great Grey Shrike continued to provide the main attractions.

Following its frustratingly fleeting appearances at the beginning and end of last week, the Stanford Dark-bellied Brent Goose was finally pinned down to a regular feeding area alongside the River Avon, at Stanford Hall, from 8th until at least 11th. However, it didn’t always play ball, more often than not choosing to remain on the Leicestershire side of the river. Although there are more records in spring and autumn, winter probably provides the best opportunity for catching up with this species as its stays tend to be much more protracted than in passage periods. All previous records assigned to race appear to have been of the nominate dark-bellied form bernicla from Siberia. A pale-bellied hrota from the east Canadian Arctic, or Svalbard, would likely constitute a ‘first’ for the county and in these days of surprise splits, would be a welcome insurance addition to many a county list.

First-winter Dark-bellied Brent Goose, Stanford on Avon, 9th December 2019 (Chris Hubbard)

In the east of the county, the adult Whooper Swan was still in place at Thrapston GP on 9th, while the female Ruddy Shelduck – seemingly absent for three weeks – again visited Ravensthorpe Res on 7th. At Summer Leys LNR, the drake Red-crested Pochard seemed settled throughout the period and the ‘redhead’ Smew was present until at least 7th, although there was a report of two there the following day.

Red-crested Pochard, Summer Leys LNR, 8th December 2019 (Mike Alibone)

Up to two Great Egrets were on site at Stanwick GP, Summer Leys and Thrapston and singles were seen at Ditchford GP, Hollowell Res, Pitsford Res and Stanford Res. Waders this week were limited to five Ruffs at Summer Leys on 13th – really quite unseasonal for Northamptonshire and winter gulls remained low in numbers, with Stanford again producing an adult Mediterranean Gull on 10th, while an adult Caspian Gull was at Sulby Res on 7th and an adult Yellow-legged Gull visited Hollowell Res on the same date.

Adult Caspian Gull, Sulby Res, 7th December 2019 (Mike Alibone)

Looking settled for the long term, the DIRFT 3 Great Grey Shrike was still present on 11th, remaining faithful to a remarkably small area of scrub.

Great Grey Shrike, DIRFT 3, 7th December 2019 (Mike Alibone)
Stonechat, Pitsford Res, 13th December 2019 (Tony Stanford)

The same site held at least three Stonechats, although four were at both Hollowell on 7th and Pitsford on 13th while, elsewhere, singles were seen at Stanford, Thrapston and Wicksteed Water Meadows (Kettering).

Rarity Round-up, 30th November to 6th December 2019

With the jet stream having slipped further south, the first half of the week was dominated by high pressure, bringing cold northerly winds and sub-zero overnight temperatures. The second half, though initially still cold, saw a change in wind direction, with westerlies bringing us back up to average temperatures with showers of rain. When all is said, though, this week’s weather appeared to have little influence on the birds occurring during the review period.

Reports of wildfowl were well down on those of previous weeks but a Dark-bellied Brent Goose heading east over Stanford Res on 1st, followed by a first-winter – presumably the same individual – present there again briefly on 6th at least delivered a reasonable level of quality. It is only the second record for the county this year, following the briefly staying individual at Stanwick GP on 6th October. Conversely and unsurprisingly, the adult Whooper Swan remained at Thrapston GP – now present for its ninth week and the drake Red-crested Pochard was still at Summer Leys LNR at the week’s end.

Between one and three Great Egrets remained ensconced at Ditchford GP, Pitsford Res, Stanford, Summer Leys LNR and Thrapston, with Daventry CP joining the list of localities hosting this species during the week.

Great Egret, Stanford Res, 3rd December 2019 (Matt Jackson)

December is traditionally quiet for waders and, so far, this one is no exception with just two Jack Snipe comprising singles at Stortons GP on 2nd and Neville’s Lodge (Finedon) on 4th-5th. Gulls, too, were thin on the ground, with Stanford producing an adult Mediterranean Gull on 2nd and two adult Yellow-legged Gulls on 30th, while one of the latter species was also present at Pitsford on 5th.

Short-eared Owl, Borough Hill, 4th December 2019 (Linda Honeybourne)

On dry land, single Short-eared Owls were seen at Stanford on 30th, Lilbourne Meadows LNR on 3rd and at both Neville’s Lodge (Finedon) and Borough Hill the following day, on 4th.

Great Grey Shrike, DIRFT 3, 1st December 2019 (Mike Alibone)
Great Grey Shrike, DIRFT 3, 2nd December 2019 (Alan Coles)
Great Grey Shrike, DIRFT 3, 2nd December 2019 (Alan Coles)
Great Grey Shrike, DIRFT 3, 2nd December 2019 (Bob Bullock)

The week’s star bird – the DIRFT 3 Great Grey Shrike – for the third week running attracted a trickle of admirers and continued to perform for the duration of the period. Access to the site has, so far, been granted by the security guard manning the entrance to the development area, approached along the road running past Kinaxia Logistics.

Another week, another Firecrest: one was found in the last hour of daylight at the village institute in Upper Harlestone on 6th.

Stonechat, Pitsford Res, 3rd December 2019 (Tony Stanford)

Stonechats continued to be seen at DIRFT 3, Earls Barton, Lilbourne Meadows, Stanford and Pitsford, with a maximum of four at the latter site on 30th and 3rd.

Rarity Round-up, 23rd-29th November 2019

Dull, dank, murky drizzle dominated the week’s weather as low pressure once again dragged in copious moisture off the Atlantic. Notable wildfowl were back on the menu, while scarce passerines maintained their prominence.

The first Bewick’s Swans to occur at Stanford Res since 2007 arrived on the afternoon of 24th. The herd, comprising five adults and four juveniles, was still present at lights out but they were nowhere to be seen first thing the following morning. This is the only record of this species in the current year, so far, in Northamptonshire.

Adult Bewick’s Swan, Stanford Res, 24th November 2019 (Chris Hubbard). One of nine present.

More of a fixture, the adult Whooper Swan remained at Thrapston GP on 23rd and the drake Red-crested Pochard at Summer Leys LNR maintained its presence all week. The latter locality also continued to host the ‘redhead’ Smew, now enjoying the beginning of its 5th week on site. Snatching the ducks deluxe award this week, on 24th, was a Red-breasted Merganser – a fine, spiky-haired drake, which was initially found off the dam before quickly relocating to the vicinity of Catwalk Bay, prior to equally quickly flying off, never to be seen again. Formerly seen virtually annually, this species has become scarce and much sought after in the county, the last being seen at Stanwick GP in January 2016.

Narrowly preserving its weekly appearance in these summaries, just one Cattle Egret was logged at Stanwick GP, on 24th, while Great Egrets maintained their presence in ones and twos at Ditchford GP, Pitsford Res, Stanwick, Summer Leys and Thrapston, with Stanford hosting three on 27th.

Just about keeping raptors afloat, a ‘ringtail’ Hen Harrier was hunting over fields between Scaldwell and Old on 28th while similarly, on the wader front, the sole representative this week was again a Black-tailed Godwit – this time at Stanwick on 24th and 27th.

We’re not quite in season with true winter gulls yet but a third-winter Caspian Gull was on the flood pools at DIRFT 3 on 28th, along with an adult Yellow-legged Gull. Up to two of the latter species were also present at Pitsford between 24th and 28th, the same site continuing to play host to the long-staying adult Mediterranean Gull, looking fit and healthy apart from a gammy right leg and foot.

Adult Mediterranean Gull, Pitsford Res, 24th November 2019 (Mike Alibone)
Adult Mediterranean Gull, Pitsford Res, 24th November 2019 (Bob Bullock)

Fifty shades of grey may be more than apt to describe the past week’s weather but it’s equally applicable to the bird topping the bill for the second week running, the Great Grey Shrike at DIRFT 3. Appearing to have done a bunk by 25th, it was back on station, large as life – minus its parasitic friend – on 28th. DIRFT 3 also retained its Short-eared Owls, with three still present on 25th, while another was seen flying over the A510 and across allotments between Wellingborough and Finedon on 29th.

Great Grey Shrike, DIRFT 3, 28th November 2019 (Mike Alibone)

A Firecrest showed well, if only briefly, to members of the Peterborough Bird Club on an awayday to Summer Leys on 24th. There must surely be more of these little gems just waiting to be found wintering in the extensive river valley scrub along the Nene. Meanwhile, Stonechats were reduced to just singles seen at Stanford, Summer Leys, Thrapston and Wicksteed Water Meadows (Kettering) and Hawfinch once again made it into the week’s round-up, with one in flight at Salcey Forest on 27th.

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

Although the weather was again largely dominated by Atlantic low pressure systems, last week’s heavy rain subsided, allowing local floodwater a chance to drain away – at least in part. The end of the period saw milder conditions resulting from a warmer, continental airstream from the south-east. This week’s top birds were again all based on terra firma, further extending this great autumn’s run of passerines.

Not always readily viewable, the adult Whooper Swan remained at Thrapston GP throughout and three adults were logged flying east over Summer Leys on 17th. The long-staying and highly mobile female Ruddy Shelduck, which turned up at Foxholes Fisheries, near Crick, last week, remained until at least 16th and reports of  Red-crested Pochards dwindled to two at Thrapston between 18th and 21st and a single drake at Summer Leys LNR from 19th until the week’s end. The ‘redhead’ Smew, found at Pitsford Res on 13th, was still present on 17th while the Summer Leys ‘redhead’ also remained throughout the period.

Drake Red-crested Pochard, Summer Leys LNR, 20th November 2019 (Alan Coles)

Back on the menu this week … Cattle Egrets at Stanwick GP. Three were present daily between 17th and 19th but four assembled in the small cattle field between Roadside Lake and the Fishing Lakes on 20th. There was also a better showing of Great Egrets this week, with twos at both Pitsford and Summer Leys and singles, on and off, at Ditchford GP, Foxholes Fisheries (Crick), Stanford Res and Stanwick. Last but not least, the only other wetland bird of the week was a Black-tailed Godwit at Summer Leys on 22nd.

Great Egret, Summer Leys LNR, 20th November 2019 (Alan Coles)

Raptors were thin on the ground and in the air but the ‘ringtail’ Hen Harrier was still present in the DIRFT 3/Lilbourne Meadows area on 17th, as were up to three Short-eared Owls throughout the period, and two – possibly three – were still at Neville’s Lodge (Finedon) between 16th and 18th. Merlins continued to be seen, with singles at Pitsford Res on 16th, Croughton Quarry on 17th and in the Brampton Valley below Hanging Houghton on 19th.

Short-eared Owl, DIRFT 3, 22nd November 2019 (Martin Swannell)

Bird of the week, at least for some, was a crisp and charismatic adult Great Grey Shrike at DIRFT 3 development area, between Lilbourne and Crick, from 17th until the week’s end. This is only the second in the county this year, following one near Scaldwell in December 2018 and the long-staying and well-watched bird in the Brampton Valley during winter 2018-2019. Prior that, the last was in February 2015.

Great Grey Shrike with small mammal prey item, DIRFT 3, 17th November 2019 (Mike Alibone)
Great Grey Shrike, DIRFT 3, 20th November 2019 (Mike Alibone)

Great Grey Shrike, DIRFT 3, 20th November 2019 (Bob Bullock)
Great Grey Shrike, DIRFT 3, 22nd November 2019 (Wayne Weedon)

Stealing a march on said shrike – but only in terms of tonal palette – a smart male Bearded Tit was discovered close to the Visitor Centre at Stanwick on 16th, remaining there until the following morning to demonstrate its flamboyance before heading off east, never to be seen again. It’s early days as far as winter is concerned so there’s a high likelihood of more appearing over the forthcoming weeks.

Male Bearded Tit, Stanwick GP, 17th November 2019 (Bob Bullock)
Male Bearded Tit, Stanwick GP, 17th November 2019 (Bob Bullock)

For the third week running, a Siberian Chiffchaff was discovered – this time at Ringstead GP. Unfortunately, like the other three, it quickly melted away into the scrub, eluding even those who were quick off the mark. Scrub, farmland and wetlands continued to produce Stonechats, which were seen in the Brampton Valley, at DIRFT 3, Stanford and Pitsford Res, with a maximum of four at the latter site on 16th. Back to brute and charisma now, with two Hawfinches frequenting the trees by the track along the north side of Fotheringhay Castle on 21st. Despite the recent winter invasion, this is a species which never fails to impress and delight.

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

Low pressure dominated the period, bringing significantly heavy rain which, backed principally by north-easterlies, resulted in considerable flooding of low-lying areas. The Nene Valley bore the brunt but arguably produced the best birds of the week.

Clearly spoilt for choice with the availability of the expanding floodwater, commoner wildfowl appeared in areas that would normally see none. Immediately west of Northampton, for example, the extensively flooded Kislingbury Meadows, at its aqua alta, played host to a couple of Shelducks, as well as to small numbers of Tufted Ducks and even Pochard. At the other end of the county, at Thrapston GP, the adult Whooper Swan was still present until at least 11th, while back over to the west, the female Ruddy Shelduck, which went unreported last week, popped up at Foxholes Fisheries, near Crick, on 12th where, it emerged, she had been holed up for a good few days. North of the causeway at Pitsford Res, Red-crested Pochard numbers increased to six on 12th, while three visited Thrapston on 11th and the Clifford Hill GP drake was joined by a second one from 9th until at least 12th. The juvenile drake Greater Scaup remained at Daventry CP all week and Pitsford’s Pintail Bay was the venue for the discovery of a female Common Scoter on 10th, before two more were found in close proximity the following day.

Common Scoter Pitsford Res, 11th November 2019 (Richard How)

The latter location also produced the second ‘redhead’ Smew of the autumn, on 13th, while Summer Leys retained its own ‘redhead’ until at least 11th, before it was relocated on Mary’s Lake, across the lane of the same name, at Earls Barton GP.

Also at Summer Leys, sporadic in-flight appearances of Bittern continued with one there on 12th, while another was also seen flying between Fawsley and Everdon on 9th. Reports of Great Egrets were down on recent weeks, with up to two at Pitsford between 10th and 13th and singles at Thrapston on 9th, Summer Leys between 10th and 13th and at Stanwick GP on 12th.

Bittern, Summer Leys LNR, 12th November 2019 (Jamie Barrera)

On the raptor front, another Marsh Harrier was found – this time flying west at Oundle on 12th and a ‘ringtail’ Hen Harrier was hunting over DIRFT 3 and adjacent Lilbourne Meadows LNR on 9th-10th, while a ‘ringtail’ harrier sp. was reported from the Brampton Valley, near Cottesbrooke, on 14th.

Adult Yellow-legged Gull, Stanford Res, 10th November 2019 (Steve Nichols)

The Pitsford adult Mediterranean Gull was again in the roost there on 11th and 14th and just one Yellow-legged Gull was reported this week – an adult at Stanford Res on 10th.

Short-eared Owls were found at three localities – one, a presumed migrant, at Stanford Res on 9th, while last week’s DIRFT 3 two were quartering the adjacent Lilbourne Meadows area on 13th and one was still at Neville’s Lodge (Finedon) on 13th and 15th. The Harrington AF Merlin was seen there again on 10th and singles were also in the Brampton Valley and at Stanford Res on 15th.

Short-eared Owl, Stanford Res, 9th November 2019 (Chris Hubbard)

Following last week’s Siberian Chiffchaff, trapped and ringed at Stanford, two more were discovered in willows at a heavily waterlogged Ditchford GP on 15th – as ‘half-predicted’ in the last round-up – while just across the A6, at Stanwick, a Firecrest was trapped and ringed on 10th.

Firecrest, Stanwick GP, 10th November 2019 (Stanwick Lakes posts/RSPB Ringing Group)

Lastly, Stonechats continued to be seen in twos in the Brampton Valley, at DIRFT 3 and Clifford Hill GP with three at Pitsford Res and one at Stanford.

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

An unsettled week with a variable wind direction, sporadic heavy showers, low cloud and drizzle. Against a backcloth of visible passerine migration, a Siberian Chiffchaff at Stanford Reservoir was arguably the week’s highlight.

This week’s wintering wildfowl numbers were on the up but unevenly distributed with, for example, Pitsford Res and Summer Leys LNR holding relatively good numbers, while in stark contrast the reservoirs at Ravensthorpe and Hollowell barely mustered a handful of common ducks between them. The adult Whooper Swan remained on Thrapston GP’s Town Lake and six flew north over Stanford Res on 8th, the latter site seeing the reappearance of the drake Ruddy Shelduck for one day only, on 6th, although the more regularly encountered female in the Hollowell/Ravensthorpe area failed to materialise this week.

Drake Ruddy Shelduck, Stanford Res, 6th November 2019 (Chris Hubbard)

Up to four Red-crested Pochards continued to favour the northern section of Pitsford Res, three visited Stanford on 3rd and the Clifford Hill GP drake was still present on 7th.

Drake Red-crested Pochard, Clifford Hill GP, 7th November 2019 (Mike Alibone)

In the west of the county, at Daventry CP, an adult female and juvenile drake Greater Scaup were present on 4th-5th, the juvenile remaining until 7th, while the Summer Leys ‘redhead’ Smew remained on 2nd and then went missing before its reappearance there on 7th-8th.

Also at Summer Leys, what was presumably last week’s Bittern was again seen briefly in flight on 8th and further down the Nene Valley, at Stanwick GP, the five Cattle Egrets materialised once more on 4th. Stanwick again produced the week’s highest count of Great Egrets with three on 6th, while two were seen at both Pitsford and Thrapston and singles were at  Ditchford GP, Stanford, Summer Leys and Maidwell.

Last week’s Marsh Harrier reappeared at Stanford Res on 3rd, another flew west over Summer Leys’ scrape on 8th and for the second week running, a Jack Snipe at Hollowell on 7th was again the period’s only notable wader.

Just three Mediterranean Gulls included the Pitsford adult on 2nd, 4th-5th and 8th, a second-winter in the gull roost at Boddington Res on 5th and another adult in the roost at Stanford on 5th and 7th-8th. A third-winter Caspian Gull visited Daventry CP on 5th and a thin scattering of Yellow-legged Gulls included a third-winter and the usual one or two adults at Pitsford, single adults at Stanford on 3rd and Daventry on 5th and three adults in the roost at Boddington, also on 5th.

With numerous migrant ‘shorties’ recently logged ‘in-off’ on the east coast, more Short-eared Owls were found this week, with at least two at DIRFT 3 on 6th and one at the more traditional wintering site of Neville’s Lodge (Finedon) on the same date, followed by two there the following evening.

Short-eared Owl, DIRFT 3, 6th November 2019 (Mike Alibone)

The lengthy North Sea crossings between Norway, Britain and Eire made by a satellite-tagged individual over two years, documented here, outlines just what an amazing traveller this species can be. One of last week’s Merlins was again at Harrington AF on 4th and 8th.

Siberian Chiffchaff, Stanford Res, 6th November 2019 (Chris Hubbard)

Another scarce late autumn migrant coming through on the east coast at present is Siberian Chiffchaff, one of which was trapped and ringed at Stanford on 6th. Hopefully one or two will be discovered locally as winter progresses. The Stanford ringers also trapped a very late Willow Warbler on the same date. This is probably the latest recorded in autumn in the county, notwithstanding three seen in December 1974, at Pitsford Res (2 on 15th) and Duston (one on 20th) which were considered to have been wintering.

Stonechat, Thrapston GP, 4th November 2019 (Nick Parker)

Lastly, Stonechats continued to be seen in ones and twos at DIRFT 3, Pitsford, Summer Leys and Thrapston, while four were at Hollowell on 7th.