Category: Weekly Reports

A largely southerly airstream throughout the week kept temperatures above average, peaking at 15ºC on 5th-6th. Wildfowl numbers continued to build and most of last week’s rare fare remained settled and on show. Additionally, for the second week running, a handful of new arrivals included another species which was the first this century in Northamptonshire …

The flow of Whooper Swans over the past weeks appears now to have halted but it has left us with eleven (nine adults and two first-winters) at Pitsford Res, present north of the causeway for nigh on two weeks. Hopefully they will remain for the foreseeable future. Similarly ensconced, the two adult White-fronted Geese remained at Sywell CP and the female Ruddy Shelduck was still at Ravensthorpe Res on 4th.

Red-crested Pochards were widespread with this week’s highest count of six at Stanford Res on 9th. Elsewhere, between one and three were seen at Daventry CP, Hollowell Res, Stanwick GP, Thrapston GP and Wicksteed Park Lake and the first-winter Scaup remained at Thrapston GP all week.

Held over by popular demand, the six first-winter Velvet Scoters remained on Thrapston GP’s Town Lake for a second week, still showing well there on 9th. Conversely, of interest but of limited appeal, a very distinctive drake American Wigeon x Eurasian Wigeon hybrid visited Daventry CP on 7th.

Last week’s Bittern was again seen on the A45 Lay-by Pit at Stanwick on 3rd but the site’s main attraction continued to be Cattle Egrets – last week’s two having doubled to four by the end of the week. Great White Egrets were reported from eight localities including Clifford Hill GP, Ditchford GP, Hollowell Res, Pitsford Res, Ravensthorpe Res, Stanford Res, Stanwick GP, Summer Leys LNR and Thrapston GP with Pitsford again boasting the highest count of five on 6th.

Raptors were limited to the ‘ringtail’ Hen Harrier, remaining elusive at Stanford Res between 3rd and 5th and a Rough-legged Buzzard reported on roadkill along the relatively short stretch of road between Apethorpe and Woodnewton on 9th. Should the latter be proven to remain, it is likely to become a more popular attraction than the six smart scoters down the road. Despite occasional reports, the last accepted record, only the third this century, was in October 2014 and as always, it was a fly-over. There has never been a twitchable Rough-leg in Northants …

Save the odd Jack Snipe – of which there was one at Stanwick on 6th – it’s normally all over for waders until spring but both the Black-tailed Godwit at Daventry CP and the Common Sandpiper at Stanwick remained until 7th and 9th respectively, while a late and fleeting Spotted Redshank at the latter site was a surprise on 6th.

On the gull front it was more of the usual fare, with single adult Yellow-legged Gulls at Hollowell, Pitsford and Daventry and a third-winter at the latter locality on 5th, while a first-winter Caspian Gull was at Hollowell on 3rd and 5th and a third-winter visited Stanwick on the last of these two dates.

Another Short-eared Owl was found at Harrington AF on 3rd but bird of the week – at least for one observer – was the Hooded Crow which flew south-west over Pury Hill, Alderton on 7th. The species was formerly a more regular, though scarce, winter visitor to Northants but its appearance in the south, east and central parts of the UK is now much less frequent than it was during the last century. In fact, this is the first in the county since 1999. Others were seen inland during the period in Cambridgeshire, Leicestershire, Lincolnshire, Nottinghamshire and East, South and West Yorkshire. More readily accessible and guaranteed to delight, however, were two Bearded Reedlings, which were discovered at Stanwick on 4th and did the decent thing of posing well for photos until at least 6th.

The only Brambling this week was one at Harrington AF on 3rd.

The period started with northerly winds, rain and temperatures significantly depressed, while the first frosts since last spring served to remind that it is now late autumn. Many a glove came on as BST slipped mercilessly into GMT, plunging the late afternoons into near-darkness and curtailing any after-work birding activity for those of us still having to earn a crust. Surprisingly, wildfowl well and truly stole the show this week, which saw the arrival of one species not seen in Northamptonshire for nearly a quarter of a century …

So, they just keep coming. Smashing all previous records for autumn occurrences in Northants, Whooper Swans continued to pile in … and some lingered. The 27th saw two adults at Thrapston GP and two further adults at Pitsford Res, the number at the latter location doubling by close of play, with all four remaining throughout the following day. On 29th, they were joined by another adult and two first-winters during the morning and then by four more adults during the afternoon, giving eleven birds in total – all of which remained throughout the week. Elsewhere, during late morning on 28th, twelve – including two first-winters – arrived at Earls Barton GP’s Mary’s Lake and on 29th an adult was found at Daventry CP.

Last week’s Pink-footed Goose was seen again at Stanwick GP on 29th and 1st, while the two adult White-fronted Geese at Sywell CP remained throughout the period and the female Ruddy Shelduck moved back from Hollowell Res to Ravensthorpe Res, where it was seen on 28th and 30th.

Red-crested Pochards featured heavily this week, particularly at Pitsford Res, where up to seventeen were present from 27th until the week’s end. Elsewhere, two were at Daventry CP on 29th and 30th with two at Thrapston GP on the latter date and singles were at Stanford Res on 28th and 2nd and Stanwick GP between 31st and 2nd. With winter fast approaching, Scaup were also getting in on the act with a first-winter at Thrapston GP from 28th until the week’s end and one at Pitsford Res on 1st, where a female Ferruginous Duck x Pochard hybrid provided an interesting distraction in Scaldwell Bay on 27th-28th.

Indisputably, however, this week’s star birds were the eight Velvet Scoters discovered on Thrapston GP’s Town Lake, late in the morning of 28th. Two had departed by the following day but the remaining six continued to delight local observers throughout the period, sometimes being pushed close to the shoreline by yachts from the sailing club at the south-western end of the lake.

Although all appeared to be first-winters, it is possible to sex at least one as a male, based on its emerging bill pattern. This is the 21st record for Northants and the first since 1995, the last prior to which was in 1988 – the 1980s enjoying records in five out of ten years, with November being the peak month for arrivals.

Nene Valley locations continued to provide the focus for more interesting birding, with Stanwick producing a Bittern on its A45 Lay-by Pit on 30th, while continuing to host the two the two Cattle Egrets until at least 31st. The same locality also held a Great White Egret from 27th to 29th and reports of singles seen intermittently came from Clifford Hill GP, Summer Leys LNR, Thrapston GP, Hollowell Res, Ravensthorpe Res, Stanford Res and Sywell CP but Pitsford claimed the lion’s share, with possibly as many as six on 27th and certainly at least four on 2nd.

And so to reports of raptors – or Hen Harriers, to be more precise … and both on the same day, 2nd, when a ‘ringtail’ was at Stanford Res just after midday, followed by a male at Harrington AF just before dusk.

But it was the west of the county that scored points once again with another flock of Common Cranes – this time eight, flying west over Fawsley Park on 27th and like the five reported over Shutlanger on 2nd, not obligingly hanging around for photographs as did the ‘Daventry six’ on 27th September. Assuming acceptance of all these, of course, this latest flock constitutes about the twenty-fifth record for the county.

In the wake of this autumn’s wader passage, Black-tailed Godwits continued to put in appearances in the Nene Valley at Stanwick on 28th and Summer Leys on 31st and the lingering, though fidgety, adult, still at Daventry CP on 30th, was seen again on 2nd. Noteworthy for its unusually long, late stay, the Common Sandpiper at Stanwick made it into November and was still present there on 2nd while, just up the valley, a Jack Snipe was found at Summer Leys on 27th.

There was little to write home about on the gull front, with an adult Mediterranean Gull visiting Daventry CP on 1st and single adult Yellow-legged Gulls at Pitsford Res on 28th-29th and Hollowell Res on 29th, while a third-winter Caspian Gull also visited Hollowell on 30th.

Again this week, another ‘heard only’ Yellow-browed Warbler was reported – this time from a residential road in Corby on 28th and there were more Bramblings on the move, with Stanwick producing one on 28th, followed by five there the next day, when one was also seen at Daventry CP. Single flyover Crossbills were seen and heard over Pitsford on 27th and Kingsthorpe, Northampton on 30th.

The beginning of the period started off unseasonally warm with westerly winds, swinging north-west before eventually adopting a strong northerly element with associated showers toward the week’s end.

The above conditions were no doubt highly conducive to Whooper Swan migration and Northants benefited from more UK arrivals on 22nd, when seventeen were found at Hollowell Res and six appeared at Clifford Hill GP, followed by four in flight over nearby Brackmills Industrial Estate the next day. In fact, it would appear that this autumn has seen the most arrivals of this species in the county for decades – perhaps reflecting the long-term trend, which has seen a 21% increase the UK wintering population over the 25 years 1989/90 – 2014/15 (WWT).

So, this former rare visitor is now the commonest wild swan to visit the county – a huge role reversal when comparing it to the now sadly declining Bewick’s Swan which, in former years, wintered relatively commonly in Northants, as this extract from the Bewick’s species summary in the 1978 Northamptonshire Bird Report illustrates:

Making it into this week were the two adult White-fronted Geese, which moved from Clifford Hill GP to relocate at Sywell CP, where they remained throughout from 21st. A solitary Pink-footed Goose appeared at Stanwick GP on 24th, remaining until the week’s end, while the female Ruddy Shelduck was still at Hollowell Res on 24th. Red-crested Pochards continued to be seen and included six at Summer Leys on 20th and three at Thrapston GP the following day, with four there on 26th.

The two Cattle Egrets, discovered among cattle around the main lake at Stanwick GP on 18th, ultimately found their herd of choice by 20th as they chose to move about one kilometre up the valley to accompany the west end cows which grazed around the rough and reedy ditches opposite the Diamond Centre complex. Sometimes out of sight and difficult to see, they remained at Stanwick throughout the week.

There were no ‘high’ counts of Great White Egrets during the period and, apart from two at Stanwick GP on 25th, singles could be found at Abington Meadows/Clifford Hill GP, Daventry CP, Hollowell Res, Pitsford Res, Stanford Res and Summer Leys.

The autumn’s fourth Gannet was seen in flight, late in the afternoon on 21st as it passed west over Long Buckby.

Disregarding a long-staying, now late Common Sandpiper at Stanwick on 25th, Black-tailed Godwit was the only wader species of note, with last week’s juvenile remaining until 22nd at Summer Leys, while the lingering adult continued to frequent Daventry CP all week.

Yellow-legged Gulls continued to be seen in small numbers, with a maximum of eight at Boddington Res on 24th. Elsewhere, at least three were at Ditchford GP on 23rd, up to two were at Hollowell Res between 20th and 24th and one was at Stanwick on 20th. Like last week, one Short-eared Owl was seen at Harrington AF on 20th.

On the passerine front, the second Yellow-browed Warbler of the autumn was heard at Stoke Wood, north of Desborough, on 26th but promptly vanished; it must still be there … somewhere. A Rock Pipit was seen briefly at Hollowell Res on 20th and another flyover Brambling was on the move over Brackley on 23rd, while eight Crossbills flew over the University of Northampton’s Waterside Campus in Northampton on 24tth.

After a dry, bright, though blustery ‘day one’ the weather deteriorated rapidly with almost continual rain over the following two days – all courtesy of ‘Storm Callum’ as its eastern flank brushed the UK. The week in Northants was eventful, with a host of new migrants and three top rarities …

Another week, another Whooper Swan – or twenty-four of them, to be precise. Twenty-two flew north-east at Thrapston GP on 18th, quickly followed by two pitching down on the water there shortly afterward. Also appearing as a double, two adult White-fronted Geese were found with the local Greylags at Clifford Hill GP on 19th, while the female Ruddy Shelduck appeared to be settled at Ravensthorpe Res at the week’s end. Rounding off the cast of wildfowl were six Red-crested Pochards – two at Pitsford Res on 18th had become four the next day, when two were also found at Thrapston GP.

The first-winter Cattle Egret, present in the cattle field immediately north of Summer Leys throughout the previous week, remained until 14th, after which there were no further reports. Two more were then discovered among cattle around the main lake at Stanwick GP on 18th, although they appeared not to be present the following day. Another great record, this represents the first ‘flock’ for the county and surely augers well for future occurrences.

In the meantime, Great White Egret numbers peaked with five at Pitsford Res on 19th, three still at Daventry CP until at least 17th and singles at both Summer Leys and Stanford Res on 18th and at Ravensthorpe Res throughout the period.

Another ‘one raptor week’ saw a Merlin at Chelveston Airfield on 19th and one of last week’s waders – the Daventry CP Black-tailed Godwit lingering until 16th. Another Black-tailed Godwit appeared at Summer Leys on 18th, a Ruff was found at Hollowell Res on 17th and the second Jack Snipe of the autumn was at Bozeat GP the following day.

The news that a Great Skua was loafing on the water off the dam at Sywell CP, during the afternoon of 16th, initiated a rush of adrenalin as those who were not hampered by the necessity to go to work headed quickly to site. It was found initially at 13.30 and fortunately remained throughout the afternoon.

Exuding brute and charisma, this Bonxie was a welcome catch-up for local birders, being the first in the county for nine years. And they seem to be getting rarer. This species is now occurring less frequently than it did in the last century, when it appeared in seven out of ten years during the 1980s. This week’s individual was the twenty-first for the county.

With just a first-winter Mediterranean Gull at Daventry CP on 17th and single adult Yellow-legged Gulls at Pitsford Res on 14th and Thrapston GP on 17th, larids were thin on the ground. Pitsford, however, produced a flyover Short-eared Owl on the latter date.

On the passerine front, a late Whinchat was at Bozeat GP on 18th and, conforming to their late autumn occurrence pattern, Black Redstarts were found on private land between Towcester and Abthorp on 15th, followed by one at Chelveston AF on 16th, joined there by another from 17th to 19th, and two were at an undisclosed site at Great Oakley on 17th.

Back at Chelveston AF, a Northern Wheatear was present on 17th but Northamptonshire’s tenth-ever Richard’s Pipit was discovered on 13th, where it remained until 15th. Residing in a high-fenced, gate-locked sheep field, it was not easy to see for the twenty or so birders who braved the inclement weather the following day. However, a kindly farmer granted access and the birders – many of whom were from Bedfordshire – duly connected. The Bedfordshire connection is of particular significance. The Northants/Beds county boundary runs through the middle of the site and the pipit did the honourable thing by appearing in both counties, thereby giving Bedfordshire a new county first. All this raises the inevitable question: is Chelveston the new Harrington? We’ll see … Back on indisputably home turf, a Rock Pipit was found at Hollowell Res on 13th and vizmiggin’ (no ‘G’) at Pitsford Res produced a flyover Brambling on 19th and a Hawfinch heading south-west on 17th. Are we in for another invasion?

Apart from northerly winds and persistent rain on the first day of the period, the remainder of the week saw the winds blow southerly, bringing unseasonally warm weather from Iberia and temperatures peaking locally at 23ºC on 11th. The wind intensified on the last day, as ‘Storm Callum’ approached from the Atlantic.

The weather, however, appeared to have little effect on migrants from the north-east, with the first Fieldfares arriving on 7th and the first Brambling on 9th, while other factors were clearly responsible for delivering the main rarity of the week – Northamptonshire’s seventh-ever Cattle Egret.

Against a backcloth of coincident arrivals inland, an adult Whooper Swan was discovered at Cransley Res on 7th, while the mobile female Ruddy Shelduck continued to yo-yo between Ravensthorpe and Hollowell Reservoirs, last being seen at the latter site on 11th. Summer Leys attracted far in excess of its usual quota of regulars and casual visitors this week, following the discovery of a first-winter Cattle Egret among a herd of cows in the field immediately north of the reserve on 7th. A popular pull for photographers, it remained throughout the week, commuting frequently between its favoured cattle field, Summer Leys and nearby Mary’s Lake.

With a liberal scattering of some two hundred across the UK, including at least one hundred and five roosting at Shapwick Heath, Somerset on 28th September, its occurrence was only to be expected. It was just a question as to who was going to be the first to find one. In this instance, it was Matt Hazleton’s lucky day! The first Cattle Egret for Northants was also found at Summer Leys, back in August 2006. In fact, only one of the six previous records has occurred away from the Summer Leys/Earls Barton GP complex. It would appear highly likely that many more will follow as this species seems to be on the brink of imminent colonisation.

Firmly in the shade this week, Great White Egrets continued to be seen at six localities, with Daventry CP hosting the period’s maximum of three between 10th and 12th. Elsewhere, Ravensthorpe Res held one all week – joined by a second individual on 10th, one remained at Pitsford Res throughout, with two there on 9th, while singles visited Ditchford GP on 7th, Summer Leys on 7th and 10th and Stanford Res on 8th.

Summer Leys again featured with a Gannet, photographed on the main lake on 10th, ‘back of camera’ images from an unknown photographer being on view to egret-watchers on the day.

Reports of raptors were thin on the ground but what was missing in quantity was made up for by quality in the shape of a Honey Buzzard, which was seen twice – including in a tree – at Kingsthorpe Golf Course, Northampton on the afternoon of 10th. Waders, too, only narrowly made it into this week’s copy, with a Black-tailed Godwit lingering at Daventry CP from 8th until 12th and the autumn’s first Jack Snipe appearing at Hollowell Res on 10th.

No autumn would be complete, however, without a visit by a late, juvenile Arctic Tern and Hollowell duly obliged with one of these crisp little classics on show between 6th and 10th. The same reservoir produced a third-winter Caspian Gull on 12th – the same date that a first-winter was mobile around the Moulton Grange Bay/dam area of Pitsford Res.

Lest they should be forgotten, small numbers of Yellow-legged Gulls were scattered with up to three at both Pitsford Res and Daventry CP, two at Hollowell Res and one at Stanwick GP during the period.

Passerines were again making news this week and heading the cast was Northamptonshire’s tenth-ever Yellow-browed Warbler, pulled from a net at Stanford Res (just for a change) on 10th. Overall, some 500 were recorded nationwide in the run up to this date, so there are surely more out there to be found.

The first migrant Ring Ouzel of the autumn was a juvenile at Fermyn Wood CP on 7th when, back at Stanford, a late (for Northants) Common Redstart was trapped and ringed, while the autumn’s second Rock Pipit stayed briefly at Daventry CP on 11th.

Another dry week – in terms of both weather and birds – with a primarily westerly airstream, plenty of sunshine and temperatures reaching a high of 21ºC.

Still doing the rounds, the mobile female Ruddy Shelduck decided to drop into Ravensthorpe Res on 3rd before relocating to nearby Hollowell Res on 5th. Ravensthorpe also continued to host a Great White Egret throughout the period, while others included singles at Stanford Res on 1st-2nd and Pitsford Res to 30th, with three there on 2nd.

Following the tracking of last week’s five Common Cranes from Scotland to their departure over the English Channel, via Daventry CP, five were also reported flying south over Shutlanger on 4th. Waders were, however, scarce, with just a juvenile Grey Plover paying the briefest of visits to Boddington Res before flying off south-east on 2nd. Also at Boddington, three juvenile ‘Tundra’ Ringed Plovers were present on 29th, with two remaining until 5th.

An adult Caspian Gull again visited Hollowell Res on 29th, while three adult Yellow-legged Gulls were at Stanwick GP on 29th and single adults continued to be seen at Thrapston GP on 1st, Pitsford Res on 2nd, Ravensthorpe Res on 3rd and one visited Boddington Res on 5th.

In contrast to last week, passerines featured a little more prominently, with a report of a Wryneck in an Earls Barton front garden on 30th, which was followed by several observers the following day but not seen subsequently. A Firecrest was in the vicinity of the Heronry Hide at Thrapston GP on 1st, while a Northern Wheatear at Harrington AF on 29th was the only one this week and a Rock Pipit flying south-west at Pitsford Res on 3rd was the first of the autumn.

Apart from a period of persistent rain on 23rd, local weather remained dry and mainly sunny. South or south-westerly winds from 25th raised temperatures to a peak of 23ºC on 27th, after which northerlies caused the temperature to fall to a maximum of 14°C at the week’s end, on 28th. After producing a Grey Phalarope at the end of last week, Daventry Country Park remained firmly in the spotlight, positioning itself as ‘locality most likely to deliver’ … and it did.

Following a general coastal influx during the month, the second Pink-footed Goose of the autumn (or the first relocating) was found with Greylags at Summer Leys LNR on 24th, while the only other wildfowl of note was the juvenile Garganey still present at Pitsford Res on 22nd. On 24th, a juvenile Gannet was reported flying over Clifford Hill GP and it, or another, was subsequently reported flying low north-west over the road and fields between Church Brampton and Holdenby later in the day, at 16.00. Meanwhile, single Great White Egrets were seen at six locations, which included Stanford Res on 22nd, Pitsford Res on 23rd and 28th, Thrapston GP on 24th and 27th, Summer Leys and Daventry CP on 25th and Ravensthorpe Res on 28th.

On the raptor front, Thrapston GP again produced a Marsh Harrier on 24th and, like last week, just one Osprey was seen – this time at Stanwick GP, where it was observed carrying a fish on 27th. Bird, or birds, of the week, however, were the five Common Cranes watched circling above Daventry CP for fifteen minutes, late in the morning on 25th. About the twenty-third record for the county, it was unusual as ‘flocks’ are scarce, most previous records having been of ones and twos.

Even more interesting, however, is the fact that this particular flock has history. All five were unringed adults which had spent the summer in north-east Scotland, where there is a small breeding population. These five had spent much of their time around Loch of Strathbeg and they were last seen on Sunday, 23rd. They subsequently flew south over Saltholme Pools, Teeside the following day before their arrival at Daventry CP at 10.45 on 25th. Continuing their journey south, they were tracked over Knap Hill, Wiltshire at 13.00 and then east over Pennington, Hampshire at 19.00. They were then found at nearby Lymington the following morning, before flying south-east and then finally flying out to sea, south, over St Catherine’s Point, Isle of Wight. Who needs satellite tags?!

Back to the 25th and Daventry where, on the ground, a Little Stint was found and the Grey Phalarope was still present. The phalarope had departed by the following day but the stint remained until 27th. Another juvenile Grey Phalarope was discovered off the dam at Pitsford Res mid-afternoon on 23rd. It remained by the dam until late afternoon the following day, after which it became more mobile and was last seen off the northern shoreline, east of Pintail Bay on 25th.

Pitsford’s long-staying juvenile Black Tern remained throughout the week and another juvenile visited Clifford Hill GP, briefly, on 22nd and a first-winter Caspian Gull was found at Daventry CP on 23rd. The usual sprinkling of Yellow-legged Gulls included singles at Ravensthorpe Res on 22nd, 24th and 28th, Pitsford Res on 23rd, 26th and 27th and Thrapston GP on 24th with two there on 28th.

Three were at Stanwick GP on 23rd, including one with a partial hood, closely resembling the individual muted as an Azorean Gull candidate which was present at this site on 4th October 2017.

Many thanks to Gary Pullan for Common Crane movement information.

The week’s weather was strongly influenced by the Atlantic storm track with SSW winds pushing up from the continent and raising the temperature to a local high of 26°C on 17th. The following day, ‘Storm Ali’ (nothing to do with the author!) was named as it advanced rapidly eastwards, bringing strong west to south-westerly wind and rain and delivering at least one storm-driven bird to the county on 21st.

This week’s wildfowl included the female Ruddy Shelduck putting in two appearances at Stanford Res on 15th and 18th with the same site also producing a flock of eight Red-crested Pochards on the latter date.

The Garganey at Daventry CP remained until at least 20th and a, or ‘the’, juvenile at Pitsford Res was again seen between Moulton Grange Bay and the dam on 20th-21st. Meanwhile, Great White Egrets increased in both number and the number of sites they were found at this week – the latter from three to five.

The Thrapston GP individual remained all week, one was at Pitsford Res on 15th-16th while last week’s bird at Summer Leys LNR was still present on 21st, being joined by another there on 18th. Two were also together at Sulby Res on 16th and one flew west over Ditchford GP on 17th.

Just one Osprey was seen – a migrant flying south at Cosgrove on 17th – and against a flimsy backcloth of commoner waders, the juvenile Spotted Redshank at Hollowell Res chalked up its second full week in residence on 21st. Bird of the week, however, was the Grey Phalarope deposited at Daventry CP, courtesy of ‘Storm Ali’, on 21st. Showing well, as they so frequently do inland, it pushes the number of county records this century into double figures.

Pitsford’s juvenile Black Tern remained until at least 19th, ranging widely between the northern reserve area and ‘The Narrows’, well south of the causeway.

Another was found at Thrapston GP on 17th, where last week’s juvenile Little Gull remained on Town Lake until the same date. Just one Mediterranean Gull made it on to the weekly list, a first-winter at Daventry CP on 17th, and an adult Caspian Gull at Ravensthorpe Res on 15th, visiting nearby Hollowell Res on 21st, was the only one the county could muster for this species, as well. Numbers of Yellow-legged Gulls were down further on last week, with a juvenile at Daventry CP on 17th, an adult at Hollowell Res on 21st and up to three at Pitsford Res during the period.

Numbers of passerines also took a plunge, although a Pied Flycatcher seen briefly in canalside bushes near Thrupp, between Long Buckby Wharf and Welton, on 15th would constitute the only record for Northamptonshire so far this year. Otherwise, single Whinchats at both Blueberry Farm, Maidwell and Stanford Res on 15th and two again at the latter site on 17th, were a poor show considering this species had been present at seven localities during the previous week. Only one Northern Wheatear was found – on Pitsford dam on 18th – while a single White Wagtail was identified at Boddington Res on 17th, where it remained until 20th.

There was perhaps a little more oomph to this week’s autumn migration – just maybe, despite the continuing west to south-westerly winds. The period remained largely dry and warm, with temperatures reaching 22ºC on 9th and 11th.

A Pink-footed Goose at Clifford Hill GP between 8th and 10th at first sight may seem too early to be wild but there were UK arrivals ‘up north’ prior to these dates and this species had appeared in some numbers by the week’s end. Love them or hate them, the female Ruddy Shelduck made another appearance, this time at Stanford Res, on 8th-9th and 11th. The established pattern of occurrence for this species overwhelmingly points to an origin from the feral European population, so at least it counts as a migrant!

The Garganey at Daventry CP remained on view on 8th-9th and again on 12th and 14th and there was also a juvenile at Pitsford Res the following day, on 13th. Meanwhile, single Great White Egrets were again at Thrapston GP on 10th-11th and Pitsford Res on the latter date and one loafed around at Summer Leys all week.

Raptors featured a little more strongly than last week, kicking off with a Honey Buzzard flying low south over Scaldwell Bay at Pitsford Res on 8th and a Marsh Harrier at Thrapston GP on 14th but in between these dates, single Ospreys were seen at the latter locality on 9th and flying south over Pitsford Res on 12th.

On the wader front, last week’s juvenile Knot remained until 9th on the single lump of mud poking out of an otherwise brim-full Pitsford Res. It deserves a medal. A Ruff visited Clifford Hill GP on 8th and on the same date, a juvenile Spotted Redshank was watched flying into Hollowell Res, where it remained until at least 13th.

Pitsford Res again produced single Black Terns on 9th and 12th-13th, or was it simply last week’s bird, from 5th, periodically slipping under the radar?

Staying with the diminutive, the week delivered two Little Gulls – an adult at Sywell CP on 10th and a juvenile at Thrapston GP on 14th and, with Mediterranean Gulls unusually absent, larger larids included adult Caspian Gulls at both Naseby Res and Stanwick GP on 9th and a third-summer loafing on buoys at Hollowell Res throughout the period.

Numbers of Yellow-legged Gulls were down, with a juvenile at Clifford Hill GP on 8th, single adults at Thrapston GP on 10th and Pitsford Res from 9th to 12th and two there on 13th.

Up to two Common Redstarts remained at the popular site of Twywell Hills & Dales until at least 12th and a juvenile female was trapped and ringed at Stanford Res on 13th while, in an ongoing show of strength, between one and three Whinchats were seen throughout the week at Clifford Hill GP, Daventry CP, Hollowell Res, Pitsford Res, Stanford Res, Sywell CP and at Wicksteed Water Meadows (Kettering).

Numbers of Northern Wheatears again remained low, though, with singles at Hollowell Res on 12th and Pitsford Res the following day. Two White Wagtails were found at the dam end of Pitsford Res on 13th.

It’s now looking and feeling a bit more like autumn, although winds remained firmly in the west for the last week and the early part of the period saw temperatures momentarily in the mid-twenties again. Consequently, there was nothing readily identifiable as being associated with an arrival from the east, although it was just about possible to feel a pulse in the neck of still largely dormant wader passage.

The week started with a new Garganey at Ravensthorpe Res on 1st and ended with another new one at Daventry CP on 7th. In between, one also remained at Stanwick GP until at least 5th. Sticking with the Nene Valley, a Bittern was seen in flight at Summer Leys LNR on 5th and Thrapston GP continued to be the most reliable site to see Great White Egret with one remaining throughout the week. Stanwick GP again produced one on 1st and 2 on 6th, while one visited Pitsford Res on 5th and another was at Summer Leys LNR on 7th.

Osprey numbers were well down on last week, with just singles at Hollowell Res on 1st and Pitsford Res on 5th. It’s worth mentioning that the last of the Rutland Water Ospreys had departed by 4th, while another from there had already reached Mauretania by 5th!

Considering how little wader habitat there is at Pitsford Res, it did rather well during the last two days of the period, producing 50% of this week’s ‘star cast’. As in previous years when the water level has been high, it was the area around the dam and Moulton Grange Bay which pulled in two Turnstones on 6th, followed by a Knot the next day, on 7th.

Elsewhere, a juvenile Ruff remained at Hollowell Res between 2nd and 4th, a Wood Sandpiper was found at Boddington Res on 1st with another reported from Stortons GP on the same date.

Having experienced a sudden, early departure of Common Terns, a single Black Tern moving south through Pitsford Res was a nice find on 5th but even better were two Sandwich Terns – an adult and a juvenile – at Boddington Res briefly on the morning of the previous day. The 5th produced both of this week’s Mediterranean Gulls – a juvenile at Pitsford Res and a first-winter at Stanwick GP, the latter still present the following day, while Stanwick also produced an adult Caspian Gull on 4th.

A second- or third-year Caspian Gull was also present on pools at Priors Hall, Corby on 1st. Single-figure counts of Yellow-legged Gulls came from Clifford Hill GP, Pitsford Res, Priors Hall, Ravensthorpe Res, Thrapston GP and Wicksteed Park Lake, although eighteen were counted at Stanwick on 4th.

A trickle of Common Redstarts continued with two at the popular site of Twywell Hills & Dales on 3rd, one at Daventry CP on 4th and, following last week’s, another male was trapped and ringed at Stanford Res on 6th.

There were more Whinchats this week, including at least five at Borough Hill on 2nd-3rd, up to three at Stanford Res on the same dates, two at Harrington AF on 3rd, 2 at Clifford Hill GP on 6th and singles at Hollowell Res between 4th and 7th and at Pineham, Northampton on 6th.

By contrast, Northern Wheatears were found at only 3 sites – one near Rushden on 1st and twos at Borough Hill and Pitsford Res on 3rd and 7th, respectively. Single White Wagtails were identified at Clifford Hill GP on 31st August and at Stanwick GP on 6th September.