wos slogan

Latest Sightings.

OSPREY - CWP74 - Graham Lawler 6 Sedge Warbler - Caen Hill Locks - Matt Minnis Hobby, 3 Green Sand...
5 Grey Wagtail, Red Kite - Seend STW - Dave Hanham Common Gull, 170 Black-headed Gull - Old Sarum -...
Yellow Wagtail - Water Eaton - Matt Prior 3 Green Sandpiper, 56 Lapwing - Langford Lakes - Bob Blam...
30 Stonechat, 20 Whitethroat, 10 Yellowhammer, Red Kite - SPTA east - John Manley 5 Common Sandpipe...
Cuckoo, 10 Reed Warbler, Reed Bunting, Kingfisher - Corsham Lake - Tim Salkeld 50 Tree Sparrow, 40 ...
7 Corn Bunting, Raven - Wylye - Bjorn Howard

13th May 2017 - Swindon STW CES

 
We had a big team out  today, all enthused for a good spring CES catch and it turned out to be quite a decent catch for the time of year. This session last year saw us catch 52 birds and in this session we caught 72. The big difference between the two years is that last year we ringed one Long Tailed Tit and today we caught a superb 17. MP, AF, SW, PW, GH, TL
 
Reed Warbler 6 (1), Sedge Warbler 3, Blackcap 3 (4), Whitethroat 5 (1), Lesser Whitethroat 3, Garden Warbler 1, Chiffchaff 1 (1), Long Tailed Tit 15 (2), Blue Tit 1 (1), Great Tit 1, Wren 0 (4), Dunnock 1 (5), Blackbird 2 (7), Greenfinch 2, Bullfinch 1, Reed Bunting 1

7th May 2017 - Mouldon Hill Canal

 
With Reed Warblers arriving in good numbers it was the right time to try our first session of the year at the canal. This site is under threat by the canal being dug out and eventually turned back to a navigable waterway which will devastate it from a breeding bird perspective. The main two species at this site are the Reed Warblers and the couple of pairs of Grasshopper Warbler. There were two male Grasshopper Warblers reeling and a good bit of work by Noah saw us catch and ring one, there are only a handful of pairs of Grasshopper Warblers breeding in the River Ray Parkway and they face an ever increasing threat by development and over-population. We did okay with Reed Warblers with seven ringed and two retrapped. One Reed Warbler was originally ringed at Swindon STW in the spring of 2015 and retrapped there last year,  the other one was ringed as a nestling in the canal in June 2015.
 
We retrapped a Willow Warbler that was ringed as a breeding male last year and another that was ringed at Purton Wood as a juvenile last summer. Both of the retrap Chiffchaffs were ringed last summer at Purton Wood, one as a breeding female and the other as a juvenile. The retrap rate of Whitethroats between sites is very low but we retrapped a female today that was originally ringed as a breeding female at Swindon STW last spring.
 
This was a very interesting session and shows just how important these last few remnants of good habitat are for birds. MP, AM, NW, GH
 
Reed Warbler 7 (2), Sedge Warbler 8, Grasshopper Warbler 1, Blackcap 7, Whitethroat 3 (1), Garden Warbler 2, Lesser Whitethroat 1, Chiffchaff 7 (2), Willow Warbler 5 (2), Goldcrest 2, Blackbird 2 (1), Song Thrush 3, Long Tailed Tit 3, Blue Tit 2 (1), Great Tit 6, Dunnock 7 (4), Robin 9, Wren 3, Bullfinch 4 (1), Chaffinch 1
 
WP 20170507 11 40 35 Rich 2

1st May 2017 - Swindon STW CES1

 
The 2017 CES season made a very inauspicious start from a team perspective as I was left to do it on my own. There had obviously been a passage of Sedge Warblers as I ringed 21 which is double the number of the corresponding session last year. A Kingfisher put in a very welcome appearance.
 
The best retraps were a Chiffchaff and a Reed Warbler from 2015. MP
 
Kingfisher 1, Blackcap 6 (2), Whitethroat 3, Chiffchaff 1 (1), Willow Warbler 3, Reed Warbler 1 (1), Sedge Warbler 21, Wren 3 (5), Robin 1 (1), Dunnock 0 (5), Blackbird 1 (1), Song Thrush 2, Goldfinch 1, Greenfinch 0 (1), Bullfinch 1 (2), Long Tailed Tit 1 (2), Reed Bunting 2
 
WP 20170501 06 46 06 Pro 2
 
WP 20170501 08 51 44 Pro

April Nesting Summary

 
The nesting season is now well underway and we had a good April with Tree Sparrows starting a week to ten days earlier than last year. Early indications are that there are more pairs than last year but it is too soon to tell. Some of our sites high on the downs do not yet have Tree Sparrows back on site yet.
 
Owls seem to be doing okay and we have three pairs of Tawny Owl with eggs, several pairs of Barn Owls on eggs and two pairs of Little Owl with eggs. Kestrels have also started early, we don't have many pairs but our regular birds are earlier than last year.
 
We have an unusual but very welcome Mistle Thrush nest with three eggs in, in a wall. We do not have many boxes in woodland but our few targeted nest boxes on the Savernake estate are doing very well with a pair of Nuthatch, two pairs of Coal Tit and best of all the pair of Willow Tits are back in our box and have 8 eggs.
 
WP 20170429 16 40 21 Rich 001
 
Wilti clutch 002

23rd April 2017 - Pewsey Downs

 
Last week I saw a fantastic loose flock of Corn Buntings at one of the sites on the downs right next to a rape crop. With the permission of the farmer I scattered some rape and barley into the tramlines and the flock concentrated into a small area. I didn't expect to catch much but if we could catch a Corn Bunting or two it would be a worthwhile session and up on the downs you never know what could turn up.
 
The day dawned exactly as forecast, cold and flat calm, perfect for this site. As usual the Corn Buntings largely avoided our nets but we did manage to catch three which is excellent and these birds all have darvic rings to enable us to resight them as we drive through the area during the summer. We were surprised by the number of Tree Sparrows that we caught and they contribute further to the RAS project. Right at the end we were caught that bonus bird, a Skylark so on his first ever farmland bird ringing session Terry ringed Corn Bunting, Skylark, Tree Sparrow and Linnet! MP, GH, TL
 
WP 20170423 10 55 46 Rich
 
WP 20170423 09 15 20 Rich 2
 
Corn Bunting 3, Skylark 1, Linnet 9, Tree Sparrow 1 (4), Reed Bunting 1

22nd April 2017 - Swindon STW

 
We try not to ring Swindon STW in April because the BTO prefer us to leave the CES sites in-ringed beforehand if possible. This can be hard because we want to see what is going through at this time of year but thankfully we have enough sites to keep us occupied. For this session today we set nets as far away from the CES area as possible which affected the catch because our nets were in the less favourable areas but it was perfect for us to teach new trainee Terry. I particularly enjoyed watching Biff training Terry, looking at the photo you could be forgiven for thinking that the more senior person was teaching the younger.
 
WP 20170422 07 06 05 Rich
 
It was lovely to see our first Lesser Whitethroat of the summer, they are my favourite warbler. MP, AM, TL
 
WP 20170422 07 11 42 Rich 2
 
Lesser Whitethroat 1, Whitethroat 1, Blackcap 4, Chiffchaff 2, Reed Warbler 1, Long Tailed Tit 5 (1), Dunnock 5 (4), Robin 2 (1), Blackbird 0 (1), Song Thrush 0 (1), Bullfinch 2, Greenfinch 4

17th April 2017 - SPTA east

 
The available nesting habitat at this site is extremely limited so I limit my sessions here to April when the finch and bunting flocks are still around and some birds are passing through on migration. Linnets and Yellowhammers are quite hard to retrap but in addition to the really good numbers of new birds ringed, we also retrapped Yellowhammers from 2014, 2015 and two from last summer and we retrapped a Linnet from this time last year. The retrap male Blackcap was very interesting because we originally ringed it as an adult make in August 2013 so he is actually approaching at least five years old.
 
I was on my own for this session but my friend James who is a local farmer came along to scribe. His timing was perfect as I had just caught our first Grasshopper Warbler of the year and then a really big male Corn Bunting. Using James's local knowledge we set a few spring traps and we were very successful catching two Stonechats and three Wheatears. We have previously only ringed 13 Wheatears in 17 years so this was a real red letter day. MP
 
WP 20170417 07 30 10 Rich 2 001
 
WP 20170417 10 55 43 Rich 2
 
WP 20170417 12 41 56 Rich 2
 
Wheatear 3, Stonechat 2, Corn Bunting 1, Linnet 27 (1), Yellowhammer 13 (3), Chaffinch 3, Grasshopper Warbler 1, Blackcap 6 (1), Chiffchaff 2, Dunnock 1 (4), Robin 2 (2), Blackbird 1, Wren 2, Long Tailed Tit 1 (2), Blue Tit 3 (2), Great Tit 3 (4)

16th April 2017 - Pewsey Downs

 
The game cover at this exposed site is non-existent and our last session here was not very successful and though we were a bit pessimistic with the prospects for this session we continued with it because it is a major site for the Tree Sparrow Retrap Adults for Survival Project. With 12 new and 9 retraps it was a reasonable RAS session. To complete a RAS dataset for the summer the BTO would like us to make 60 adult captures but we are looking to far exceed that to make our dataset much stronger, thus this catch of 21 Tree Sparrows is most useful. Our I had a really good chat with the farmer about feeding farmland birds and I am confident that we will improve the site next year, there are at least 150 Tree Sparrows on site but it is fewer than last year. The first thing I saw was a net bulging with a larger bird and as I ran towards it I saw it was a Grey Partridge and then just as I got to it, it rolled out and flew away to freedom, we don't catch many Greys and it was a shame to have missed it. A Rook was not quite so fortunate, it was caught right by a feeder and so has obviously been ransacking our feeders. A male Whitethroat was singing incessantly and moving around the whole site and managed to evade our nets right until the end of the morning but eventually he got it wrong and was our first of the species ringed this year. MP, PW
 
Rook1
 
WT1
 
Tree Sparrow 12 (9), Yellowhammer 15 (10), Chaffinch 8 (2), Whitethroat 1, Rook 1, Robin 1 (2), Dunnock 2 (1), Great Tit 1
Copyright © 2017 Wiltshire Ornithological Society. Registered Charity no 271033. Website by Mindvision