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

June Nest Recording Summary

 

June is always a really busy time for us as Tree Sparrows have all three broods active and with by far the highest number of pairs we have ever had it is no wonder that we ringed 664 nestlings during the month. The Cuckoos along the canal fared quite well with four eggs laid but only two hatched but they both survived, were ringed and fledged successfully. The Reed Warblers did not suffer much at the success of the Cuckoos because we ringed an impressive 48 Reed Warbler nestlings in June.
 
Cuckoo chick
 
The undoubted June highlight was when I took a call from a farmer informing me of the presence of a Tawny Owl chick that he had seen sat low in a tree. I had reached the end of a long night ringing Tree Sparrows and it was just getting dusk and I almost decided not to bother to follow up on the call but I thought that seeing as the chap had taken the effort, I ought to put myself out. I arrived at the location and heard a call that I had not heard before, I then heard the adult owl flying in to feed the youngster. I got the ladder and climbed to the treetops and as I suspected it was indeed a lovely juvenile Long Eared Owl proving breeding which is the first locally that I have witnessed.
 
leo
 
As we tour the downs we come across nest recording opportunities and we ringed the following nestlings throughout the month with the 9 Spotted Flycatchers being a particular success.
 
 
Tree Sparrow 664, Swallow 52, Pied Wagtail 8, Barn Owl 16, Little Owl 6, Kestrel 9, Stock Dove 1, Reed Warbler 48, Spotted Flycatcher 9

2nd July 2017 = Swindon STW CES

 

We had a good team out today, including Jodie back from University. The Reed Warbler retraps included four ringed as nestlings on site and one originally ringed in 2014.
62 birds processed is okay for a spring catch but it is actually 22% down on the corresponding catch last year. MP, PW, GH, JH, TL
 
Reed Warbler 4 (5), Sedge Warbler 0 (1), Blackcap 13, Whitethroat 5 (1), Garden Warbler 1, Chiffchaff 5, Goldcrest 1, Great Tit 4, Dunnock 5 (2), Wren 6, Robin 5, Song Thrush 1, Blackbird 0 (1), Bullfinch 1, Goldfinch 1

1sy July - Purton Wood

 

With the team yet again severely depleted it was up to new trainee Terry and I to do this session at Purton Wood. Fortunately, we were joined by my brother so we get an experienced extractor plus a scribe for free. We were then joined by my sister in law and niece who came to see the birds. This site is quite busy with dog walkers and it always means that the locals get a free, drop in ringing demo and we were kept busy not only ringing the birds but talking about them with the locals.
 
This site has the densest population of breeding birds of our sites and todays results showed this with good numbers of Blackcap, Whitethroat, Chiffchaff and Willow Warbler being ringed.
 
I saw a Barn Owl at dawn and so I checked the owl box out but sadly there were no signs of occupancy. I then made a good effort of clearing overhanging branches away from the vicinity of the front of the box to make it more attractive to owls in the future.
 
91 birds ringed is pretty impressive for a spring catch but the really strange thing is that we only retrapped three birds. MP, TL, AP
 
Blackcap 11 (1), Whitethroat 6, Lesser Whitethroat 1, Chiffchaff 13, Willow Warbler 4, Treecreeper 1, Robin 8 (1), Dunnock 4, Wren 5, Blue Tit 18, Great Tit 8, Long Tailed Tit 4 (1), Goldfinch 1, Bullfinch 6, Chaffinch 1

18th June 2017 - Mouldon Hill, Swindon

 

This session was aimed at trying to catch adult Reed Warblers and with a flat calm, sunny morning it was just perfect. I monitor the nests along the canal and this year we have over 40 nesting attempts by Reed Warbler including four where Cuckoos have laid eggs. The canal is the best site in Swindon to see Cuckoo and the only site in the borough where they have been proven to breed.
 
We caught ten Reed Warblers during the morning of which four were retraps, one of them was ringed in June 213 as a breeding male and the other was ringed as a nestling in June 2015 both birds showing great site fidelity.
 
In spring, Cuckoos are an ever present sight and sound at this site. I watched the male the day before and based on my observations I set a net specifically for Cuckoo and placed a decoy behind the net and put a call on to lure our male down. The Cuckoo came down immediately and after two passes, he went into the net. Noah really didn't expect to be ringing such a magnificent bird this morning!
 
WP 20170618 06 30 12 Rich 2
 
We had set the nets along the canal towpath today to specifically target the Reed Warblers and although the diversity and number of birds was slightly down it was worth it to enable us to focus on the Reed Warblers and also the Cuckoo. We have a very good relationship with the local people here but we were still wondering how they would react walking alongside our nets. We were pleasantly surprised as everyone read the signs and we had lots of interesting conversations and it really feels like we are able to educate people a little about the birds and other wildlife that use the site. MP, NW, TL
 
Cuckoo 1, Reed Warbler 6 (4), Sedge Warbler 2 (2), Blackcap 8, Whitethroat 2, Chiffchaff 5 (1), Willow Warbler 0 (1), Great Tit 4, Blue Tit 10, Long Tailed Tit 1, Robin 9, Blackbird 4, Song Thrush 1 (1), Goldcrest 1, Wren 1, Dunnock 4 (1), Goldfinch 1, Bullfinch 1, Magpie 1

17th June 2017 - Swindon STW CES

 
Once again we had a very small team out today and so once again we could not put up any extra nets which for me is a real shame as we lose the monitoring of the birds outside of the CES area, particularly the old Reed Warblers that nest around the bund area.
 
Juvenile birds are starting to disperse and there was a welcome increase in the number of Blue and Great Tits. Highlight of the day was a juvenile Coal Tit which is only the third ringed on site and Terry was the fortunate fellow to ring it, we ring lots at other sites but it is a really notable record for our 'home site'.
 
WP 20170617 08 48 39 Rich 3
 
Treecreeper and Kingfisher were other highlights for us as we do not ring many of them on site. I love retrapping the Reed Warblers because they show such great site fidelity and for a warbler they show great longevity, today we retrapped three from 2015 and two from 2014. MP, PW, TL
 
Kingfisher 1, Treecreeper 1, Blackcap 19 (1), Garden Warbler 1, Whitethroat 1 (3), Chiffchaff 10, Reed Warbler 1 (7), Sedge Warbler 0 (2), Goldcrest 1, Robin 2, Wren 1, Great Tit 9, Blue Tit 4, Coal Tit 1, Dunnock 3 (4), Greenfinch 2, Bullfinch 1

3rd June 2017 - Swindon STW CES

 
We are a bit depleted team-wise at the moment with Noah and Biff not able to come ringing at the moment due to exams. So it was left to Simon, Gary and me to complete this CES visit. This is my least favourite time of the year because we are tied to putting up the same CES nets, catches are small and we have to get up earlier than at any other time of the year. The bonus is that we do catch decent retraps from previous years and of course the CES data is of very high value.
 
The small team also means that we cannot put any extra nets up which restricts our monitoring of the other areas of the site which I personally find quite frustrating because there will be old retraps out there that we are not recording.
 
This session was fairly unremarkable except for three Cuckoos that we teasing us all morning as they chased each other around over the top of the nets. The best retrap was a Sedge Warbler originally ringed in 2014.
 
The morning total of 56 birds processed is again pretty disappointing and it looks like the weather in May has took its toll on local breeding success as this session is 25% down on the corresponding session last year. MP, SW, GH
 
Reed Warbler 2 (4), Sedge Warbler 2 (1), Blackcap 3, Garden Warbler 0 (1), Whitethroat 3, Lesser Whitethroat 1, Chiffchaff 1 (1), Blue Tit 8, Great Tit 7 (1), Long Tailed Tit 2 (1), Wren 0 (1), Dunnock 2 (3), Robin 2 (1), Blackbird 1 (1), Song Thrush 0 (1), Bullfinch 2 (1), Reed Bunting 1 (2)

May 2017 - Nest Recording

 
Nest recording forms a major part of our work during the summer, obviously mainly focused on Tree Sparrows and we ringed 390 nestlings during the month. Occasionally we get Wrens nesting in our boxes, as open nests it is not possible to safely access most Wren nests but in boxes it is perfectly safe so we ringed two broods totalling 12 birds.
 
We also have some nest boxes on the Savernake estate mainly targeting the extremely scarce and local Willow Tit. In May we ringed a brood of 9 Willow Tits, two broods of Coal Tit totalling 17 nestlings, a brood of 7 Nuthatches.
 
Wilti fm
 
The Reed Warbler nest monitoring in the reed bed at Mouldon Hill Canal is going very well with 19 active nests and 4 nests with Cuckoo eggs in.
 
Cuckoo egg
 
The Mistle Thrushes in the wall successfully fledged 2 chicks which is a particularly noteworthy event because these are the first Mistle Thrush nestlings that we have ringed in 9 years. It isn't that they are scarce it's just that they do not nest where we go on our rounds of the downs.
 
WP 20170505 18 02 30 Rich
 
Owls are nesting early and sadly two of our Tawny Owl pairs failed but we did manage to ring one successful brood of 2 and we ringed a brood of 4 Little Owls. MP
 
WP 20170529 14 59 46 Pro 2

22nd May 2017 - Swindon STW CES

 
This was a very interesting session for Reed Warblers because we ringed 9 new birds, processed 3 controls i.e. ringed elsewhere and we retrapped 10 birds that we have previously ringed. These local or same site retraps can be very interesting, especially considering these birds have been to Africa and back each winter. The retraps included 4 from 2013, 1 from 2014 and 2 from 2015 but one of the 2015 birds was even higher value because it was ringed as a nestling in the reed bed at the canal at Mouldon Hill which is about 2km away.
 
The total of 47 birds processed is terrible compared with the same session last year when we processed 80 birds, the disparity seems to be in the number of resident species caught including Dunnock, Wren and Robin.
 
I then capped the day off with a nesting safari across the downs during which I ringed 34 Tree Sparrow and 11 Blue Tit nestlings. Nesting success is currently not very good, I guess because of the dry weather. MP, SW, TL
 
Reed Warbler 9 (10), Blackcap 5 (1), Whitethroat 1, Garden Warbler 1, Lesser Whitethroat 2 (1), Chiffchaff 0 (1), Willow Warbler 0 (1), Long Tailed Tit 0 (2), Wren 0 (1), Robin 1 (1), Dunnock 0 (1), Blackbird 1 (4), Greenfinch 4
Copyright © 2017 Wiltshire Ornithological Society. Registered Charity no 271033. Website by Mindvision