The Week in Focus 5th to 11th March 2016

The early part of the week saw a northerly airstream, which depressed temperatures somewhat, resulting in overnight frosts for the first two days. This subsequently gave way to a rain-laden Atlantic low moving east across the country on 9th, delivering persistent heavy rain throughout the day, which ultimately resulted in significant flooding along the entire River Nene Valley. Despite parts of it resembling scenes from the Ouse Washes, the birds were unfortunately not there to match. Clifford Hill Gravel Pits lived up to its more recent moniker of Northampton Washlands, with the main barrage lake there disappearing entirely under water, while Hardwater Crossing along the access road to Summer Leys main car park was closed on 11th.

Clifford Hill GP's main barrage lake, 10th March 2016 (John Nicholls)

Clifford Hill GP’s main barrage lake, 10th March 2016 (John Nicholls)

Showing no signs of returning to wherever it originated, the Ruddy Shelduck remained at Pitsford Res until at least 8th, as did the two Smew at Stanwick GP, while the female Scaup at Summer Leys LNR stuck it out for the duration.

Female Scaup, Summer Leys LNR, 6th March 2016 (Martin Swannell)

Female Scaup, Summer Leys LNR, 6th March 2016 (Martin Swannell)

At Stanwick the Bittern was seen only in flight again on 5th and 7th, while the Summer Leys individual – after posing nicely for photographers last week – put in a single brief appearance again on 6th. Two Great White Egrets were at the latter locality on 5th with just one remaining on 6th and 11th and one was still at Thrapston GP until 6th – the low number of records indicating that our small, local wintering population is now on the move.

There no raptors of note other than Peregrines, singles of which were at Northampton on 5th, 7th and 8th, Broughton on 6th and Summer Leys on 11th but the appearance of some ‘new’ waders provided further evidence of spring migration. Up to five Golden Plovers were at Harrington AF on 5th and 9th with fifty counted there on 10th, while four Ringed Plovers flew north over Stanwick GP on 9th. Two Curlews flew south over Walgrave on 10th, two were on floodwater in the River Tove Valley near Grafton Regis the following day and two Dunlin visited the flooded Clifford Hill GP also on 10th.

Dunlin, Clifford Hill GP, 10th March 2016 (John Nicholls)

Dunlin, Clifford Hill GP, 10th March 2016 (John Nicholls)

Pitsford’s Green Sandpiper, on the pool below the dam, remained until at least 8th and, on 5th, five Redshanks were at Stanwick GP and two at Summer Leys, eight were at Stanwick again on 11th, with four Common Snipe at Upton on 9th representing the sole record of this species during the period.

Right on cue more Kittiwakes arrived in what is indisputably the peak month for this species locally. Five – all adults – included singles at Stanwick GP on 6th and in the gull roost at Pitsford Res on 8th followed by three again at the latter site the following evening. The same gull roost contained a first-winter Mediterranean Gull on 8th and a near-adult Caspian Gull was there again on 5th, the same date a first-winter visited Stanwick GP, followed by two third-winters on 7th-8th. Another Mediterranean Gull – an adult – was in the Boddington Res gull roost on 11th.

Third-winter Caspian Gull, Stanwick GP, 7th and 8th March 2016 (Steve Fisher)

Third-winter Caspian Gull, Stanwick GP, 7th and 8th March 2016 (Steve Fisher)

Third-winter Caspian Gull, Stanwick GP, 8th March 2016 (Steve Fisher)

Third-winter Caspian Gull, Stanwick GP, 8th March 2016 (Steve Fisher)

On 5th, a first-winter Yellow-legged Gull was at Pitsford Res and a second-winter visited Stanwick GP, while some interesting news relating to the red-ringed (G1NT) adult Glaucous Gull which had been visiting Stanwick until 2nd was received this week: it was seen at Sandbach Flashes in Cheshire on 8th and 10th, clearly on its way back up north.

Firecrest, Stanwick GP, 8th March 2016 (Steve Fisher)

Firecrest, Stanwick GP, 8th March 2016 (Steve Fisher)

And staying with Stanwick … the Firecrest was still in the willow scrub by the A45 Lay-by Pit hide on 8th, up to three Central European Blackcaps were visiting a garden in Barton Seagrave until 6th, a female was still in a Duston (Northampton) garden all week and a Siberian Chiffchaff was found by the River Nene at Earls Barton GP on 5th, although it appeared to have moved on by the next day.

Siberian Chiffchaff, Earls Barton GP, 5th March 2016 (Stuart Mundy)

Siberian Chiffchaff, Earls Barton GP, 5th March 2016 (Stuart Mundy)

Single Stonechats were at Summer Leys between 5th and 7th and at Fawsley Park on 6th, while two were at Blueberry Farm (Maidwell) and four near Grendon on 7th.

Stonechat, Summer Leys LNR, 6th March 2016 (Martin Swannell)

Stonechat, Summer Leys LNR, 6th March 2016 (Martin Swannell)

Brambling numbers included just one in a Hanging Houghton garden on 5th, eight still in Warmington and one or two in gardens in Oundle throughout the week while, after an apparent ten-day absence, the East Hunsbury (Northampton) Mealy Redpoll reappeared on garden feeders on 5th and again on 11th.

Advertisements
This entry was posted in Weekly Reports. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s