Tuesday 10 November 2015

A twitch in Derbyshire - November 10, 2015

My normal activity on a Tuesday is to visit Rutland Water but with a Crag Martin at Chesterfield over the last two days I had delayed my start in the hope it would reappear this morning.  Ken had drive to David’s and we had agreed that we would go if it was present this morning, however the first news was negative as it had not been seen.  I gave it another thirty minutes in the hope that it would still turn up but with still no further news by eight forty-five I decided to head off to Rutland Water.  I went via David’s as Ken wanted to follow me to Rutland Water.  As we drove through Tur Langton David called but the call dropped out straight away and so I reviewed the messages on my Bird Guides app and established it was still there.

A quick turnaround soon saw us back at David’s and after picking Roger up we headed off to Chesterfield.  We arrived in Chesterfield at about 10:30 and after parking walked the short distance to the crooked spire church where it was being seen.  As we arrived in a car park opposite the church another birder informed us that he had been watching it just a few seconds ago but that it had flown off.  Despite this being its normal pattern it was still an anxious wait before it returned.  When it did appear I was surprised to see how quick it flew around the church and it was quite difficult to watch as it kept disappearing around the church and several other buildings.  Most of the time the views were against the sky and few details could be observed, but it was clearly quite a stocky bird with pointed wings.  Its flight was mainly on flat wings twisting and turning at great speed but without too many noticeable wing-beats.  It was greyish-brown above and dirty white below, which appeared to darken towards the rear.  Two field marks the dark under-wing coverts and white windows in the tail were seen occasionally but its rapid flight made then difficult most of the time.  The pattern of flying around the steeple for a period and then disappearing was repeated on several occasions and several times it looked as though it was going to land on the steeple but always seemed to change its mind and continued flying.  On one occasion after it had disappeared, it became apparent that some birders were watching it on the steeple and on moving our position we were able to get views of it perched on a ledge near one of the clock faces.

It remained perched for quite some time before eventually taking to flight again as the clock struck.  On the ledge the upperparts were greyish-brown with noticeably darker flight feathers and it appeared a little darker around the eye.  The tertials and some other coverts were finely edged whitish, which perhaps suggested that it was an immature.  We returned to the car park to view it in flight and I was able to watch it as it flew off some distance to the north east at which time we decided to leave and head for home.



Crag Martin

A Sparrowhawk and a Grey Wagtail were also observed whilst we were in the car park.

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