A predominantly westerly airstream remained in place throughout the period and temperatures were largely above average for early November, clearly suiting some lingering summer visitors.
Against this backcloth, numbers of winter wildfowl were undoubtedly on the increase, some of which, however, were clearly not so wild. Falling squarely into the latter category was the re-emergence of the Cackling Goose, still on the loose in the west of the county, on this occasion with Canada Geese at Stanford Res on 10th. Stanford also played host to a Pink-footed Goose – most likely the Hollowell Res bird – from 9th until the week’s end. Two more Pinkfeet flew east over Nether Heyford on 6th, while the roving female Ruddy Shelduck appeared at Hollowell on 11th.
Making a splash this week were Red-crested Pochards, with arrivals at four localities – most notably at Pitsford Res, where seventeen appeared on 6th and fifteen were still in place at the week’s end. Smaller numbers arriving elsewhere included two at Boddington Res on 6th, three at Thrapston GP on 7th and three at Stanford, which were present from 7th until the end of the period.
Pitsford also produced a female Greater Scaup – a one-day bird on 7th, while Daventry CP chalked up its third of the autumn this week, with another first-winter from 8th to 10th.
At the other end of the county, Cattle Egrets pushed through to deliver an all-time county high with at least fourteen coming into the roost at Ringstead GP on 12th but away from this site only two were seen, at nearby Stanwick GP, on 9th. In parallel, Great Egrets smashed the site record total this week with at least eleven at Pitsford on 7th and 9th, while totting up numbers from Ringstead, Stanford, Stanwick, Summer Leys LNR and Thrapston suggests the total wintering population in Northants currently is likely to be a minimum of twenty. Ignoring possible Nene Valley duplicates, of course, that excludes any which may be lurking at other local bodies of water which would appear not to have been visited by birders this week.
And now to the curious case of the ‘Desborough stork’. Seen only as an early morning silhouette on a house roof on 8th, before quickly disappearing, it later emerged that a bird appearing to match the description of a White Stork was seen on a house roof in Wellingborough, last week, on 4th …
Arguably less ephemeral, though never overly easy to catch up with locally, harriers were still in the spotlight, with two species putting in appearances for the second week running. On 8th, a Marsh Harrier flew south over Mary’s Lake at Earls Barton GP, while the 7th saw a ‘ringtail’ Hen Harrier in the Brampton Valley, north of Brixworth, the same bird again being seen within spitting distance, at Blueberry Farm, on 10th. But stealing the limelight was the male Hen Harrier that cruised over the Main Lake and scrape at Summer Leys on 12th, before proceeding to quarter the rough fields either side of Mary’s Lane, its twenty-minute stay enabling a number of on-site birders to catch up with it. However, this was no ordinary male and, sporting an aerial, it has been identified as a satellite-tagged bird known as ‘Apollo’, originating in Lancashire, previously wintering in Spain and more recently having spent time near (the aptly-chosen) Gibraltar Point in Lincolnshire before appearing at Summer Leys. The area it was hunting in would seem like ideal wintering habitat but is it enough to hold its interest? Summer Leys or Spain – where would you rather be … ?
Topping the bill for waders again this week was the Pitsford Wood Sandpiper, which remained throughout, while others seemingly in no hurry to move on were the long-staying Ruff at Summer Leys and the Common Sandpiper just up the road at Earls Barton GP’s New Workings (North). Which one will crack and go first … or are they all in it for the long haul? A Black-tailed Godwit at DIRFT 3 on 7th and a Jack Snipe at Pitsford on 7th-9th also added to this week’s mix.
By contrast, however, gulls were once again few and far between and included a third-winter Caspian Gull at Daventry on 12th, along with two Yellow-legged Gulls there on thesame date, while an adult Yellow-legged remained at Pitsford until at least 7th.
Continuing last week’s surge, Merlins were found at Sywell AF on 7th, at Harrington AF and in the Brampton Valley on 8th and at Barnwell the following day. We appear to be enjoying an autumn of plenty locally, so far.
In another parallel with last week, two more late Swallows were found, feeding over horse paddocks at Castle Ashby, on 7th, while this week’s Stonechats included one at Pitsford on 7th and twos at Earls Barton on 8th, Thrapston on 9th and Upton CP on 12th. Rounding off the week’s passerines were a Crossbill flying west over Brackley on 8th and a Hawfinch, briefly, at Hanging Houghton on 10th.