Titchfield Haven, Bird Ringing Update - 26th October 2014

Today's ringing session had a very end of season feel about it, which was not helped by the dull and dreary conditions. Bird wise, the numbers were low, with only 21 birds captured which included two retraps and a control. The most numerous species was Chiffchaff, with nine new birds ringed, bringing the total for the year to 607. Two more Robins elevated the total to 87, which is the highest total in a year for this species. Cetti's Warbler numbers are also still building and two new birds today has taken the total to 60 for the year, evidence of a good breeding for this species. 

A re-trap Kingfisher was a colourful highlight amongst the dreariness of the day; this bird was a juvenile female, and one of 11 new birds ringed this year so far.

Juvenile Kingfisher

Juvenile Kingfisher

The Siberian Stonechat is still loitering at the Haven, and today it was tantalisingly close to our ringing area, but did not venture in, although I was able to grab a couple more pics of it.

Siberian Stonechat - Titchfield Haven

One of the Common Stonechats did make the mistake of venturing in though. This bird was a very straight-forward individual to a age and sex. The mainly dark throat and face are clearly evidence of a male bird and there was an obvious moult limit in the wing.

Juvenile Male Stonechat

Wing of Stonechat, note the juvenile alula, primary coverts, primaries and secondaries. The
lesser, medium and greater coverts are all post juvenile, as are the tertials.

Common Stonechat - note the abrasion on the edges of the primary and secondary
feathers and the contrast between them and the post juvenile tertials. The tail feathers
are also juvenile and heavily abraded. Also note the colour and dark centres of the rump
feathers, in contrast to unstreaked, salmon pink rump of the Sibe Stonechat (from previous posts)

Our Goldcrest total has also been steadily building and now stands at 38 birds; today we did not catch any unringed birds, but a juvenile male that we caught late on turned out to be a control which was nice. I will add the info to the ringing recovery page once I hear back from BTO HQ.

Control Goldcrest caught at the Haven today.

There wasn't much else to report with regard to vis-mig, a flock of 31 Linnets flying west was the most notable record, otherwise the only passerines recorded were a Grey Wagtail and a couple of Greenfinch's.

Siberian Stonechat Revisited, Titchfield Haven - 19th October 2014

The night was a somewhat blustery and wet one, but by 6:30am the rain had cleared and the wind dropped so it was possible open some nets in the more sheltered areas. It was a relatively quiet session, with 24 birds trapped including six Blackcaps, five Reed Warbler, three Chiffchaffs, two each of Goldcrest and Cetti's Warbler and single Song Thrush and Blackbird. It was certainly a surprise to be catching five Reed Warblers at this time of year, but what was more surprising was the weight of some of the birds. Three of the Reed Warblers weighed over 15 grams, with one weighing 16.3 grams, considerably more than the usual 10 - 12 grams expected. The Blackcaps too were a good weight, with five of the six birds weighing over 20 grams.

After ringing I decided to go and have another look at the Sibe Stonechat, this time with the batteries in my SLR charged. The bird was back in its usual location, in the recently cut meadow immediately south of the meadow hide. Earlier on it had been reported on the fence near the hide but when I arrived it was towards the back of the meadow and sheltering on the edge of the taller vegetation, or feeding on the ground. It would regularly perch up in full view, but due to its extremely pale colouration, it could at times be surprisingly difficult  to pick out. I was able to grab a series of shots but as you can probably tell these have been very heavily cropped, but they are probably slightly better than yesterdays attempts.

First Winter Siberian Stonechat Saxicola maurus

First Winter Siberian Stonechat Saxicola maurus

First Winter Siberian Stonechat Saxicola maurus

There were at least 15 Common Stonechats in the same meadow and these were much more confiding, regularly sitting directly in front of the hide. I thought I would include a picture of one for comparison.

Common Stonechat Saxicola rubecola

At around 1:30pm news broke of an adult Franklin's Gull at Blashford Lakes, another second for Hampshire, the first being in 1970, which then was a first for the Western Palearctic. I was just on the point of heading to Curbridge, but instead decided to go to there. The bird had not been seen for about an hour when I arrived, but since there is usually a good gull roost in the evening I decided to wait on. The Franklin's did not re-appear but there was enough going on the keep me occupied. The long-staying Great White Egret was in view, as were two Green and one Common Sandpiper. Numerous duck and geese species, including Shoveler, Eurasian Teal, Wigeon, Greylag and Egyptian Geese. A very late Sand Martin got my pulse racing briefly, but it was just a Sand Martin. All the time I was there a constant stream of gulls were passing through, Black-headed was very numerous, as were Lesser Black-backed and Herring. The other gull species recorded were Common, Great Black-backed and a cracking adult Yellow-legged Gull.

Siberian Stonechat, Titchfield Haven NNR - 18th October 2014

 After ringing yesterday I bumped into a local birder who casually mentioned a rumour of a possible Siberian Stonechat Saxicola maurus on the meadow at Titchfield Haven. At the time the message seemed so vague that I didn't really pay much attention, and then my attention was diverted by the colour-ringed Med Gull. Later in the afternoon I texted Simon Ingram to find out whether he had heard anything, which he had not, but we both decided to look into it. A little later on another local birder, Dave Ryves, headed down to the Haven in search of the Yellow-browed Warbler that I had earlier caught. He did not find the yellow-browed but bumped into the same local birder that I had, who showed him an image of a male Stonechat which he thought might be a Siberian bird. Dave immediately went to the hide and got tantalising views of a female type bird that looked good for a Siberian Stonechat, but no sign of a male bird.

This morning Dave emailed some pictures to me and Simon Ingram which looked very good for a Sibe Stonechat, but by that time I had already decided to go. When I arrived I was the only person in the hide but Alan Lewis soon arrived. There were at least 10 Common Stonechats feeding along the fence, but no sign of the Sibe initially, and then it appeared. It was proving very difficult to pick up, keeping low in the vegetation, but eventually showed very well, just a few meters from our ringing area. Unfortunately the battery in my SLR was flat so I had to resort to a spot of digiscoping, so apologies for the poor images.

Siberian Stonechat Saxicola maurus

Siberian Stonechat Saxicola maurus

Siberian Stonechat Saxicola maurus

Siberian Stonechat Saxicola maurus

Although not the best pictures I have ever taken, they are not the worst either, and the required features to confirm it as a Sibe Stonechat can be easily seen. I am hoping that Alan Lewis will email some better pictures over later which will show the features better. But from the images above it is possible to see the buff unstreaked rump and the generally pale sandy colouration. The pale fringing throughout and the pale well-defined whitish throat point to the bird being female/first winter. The tertials were dark centred with pale fringing, unfortunately this feature cannot be seen in my images. The obvious broad supercilium, which is said to make the species resemble a Whinchat, was not really that obvious and the bird actually resembled a Desert Wheatear, due to its sandy plumage.

If accepted this will be the second record in Hampshire, the first also being at Titchfield Haven and found by Barry Duffin in 1988, when it was still a subspecies.