Showing posts with label Recovery. Show all posts
Showing posts with label Recovery. Show all posts

Thursday, 22 August 2013

More recoveries and a surprise in the nets!

News of other recoveries have now reached me and are as follows: LESSER REDPOLL, ringed Sandy Smith Nature Reserve (Bedfordshire) 24/11/12, controlled Catterick Garrison, North Yorkshire 05/05/13. 275 km, 162 days, NNW direction. SISKIN, ringed Sandy Smith Nature Reserve 08/12/12, controlled Callander, Stirling 530 km, 154 days, NNW direction. REED BUNTING, ringed Sandy Smith Nature Reserve 26/05/12, field observation Southill, (Bedfordshire) 12/04/13. 6 km, 321 days, NE direction. A ringing session on Tuesday of this week in my normal ringing area at Sandy Smith Nature Reserve produced a surprise Spotted Flycatcher! When my photograph downloading capability has been restored, I will share a photograph with you. It was a lovely day, starting with a spectacular sunrise (also photographed), a flyover Red Kite and included ringing a number of willow warblers (always nice) and Chiffchaffs as welll as a Coal Tit and several Goldfinches. A total of 78 birds. A days ringing at Priory Country Park on Monday produced just 23 birds on the Constant Effort Survey but did include the first Lesser Whitethroat of the year and a juvenile Woodpigeon! Also of note (but a sad occasion), I found a dead mole near the ringing area. I took a few photographs. I didn't realise they had such big teeth! CES totals have been in the 20's for the latter half of the season (apart from one exceptional total of 51) and this year is going to go down as one of the worst in 20 + years. Just one more visit is needed to complete the full collection of 12 visits. More information about CES visit totals can be found here (or just click on the Constant Effort Survey link at the top of the page).

Tuesday, 6 August 2013

Latest news

I'll start with the best bit of news:

The original ringing details for the Siskin I caught in December last year (see here for original blog post) with a Bruxelles ring on it have come through.

It was ringed in Wibrin, Luxembourg, Belgium on 24th February 2012 as an adult female (Euring code 6) and was recaptured by me 288 days later (on 08/08/12) at Sandy Smith Nature Reserve. A movement of 474km in a WNW direction.

I'm pleased with that one.

I always like to attach a few photographs but because of more 'technical issues' I can't share them at the moment. So that has stopped me sharing my other ringing news with you. A quick review of the highlights are:

52 birds caught on CES visit 8 at Priory Country Park - an excellent total in a good year let alone in an average/poor year. 26 birds on CES visit 9 was more expected, but did include a juvenile Green Woodpecker.

At Sandy Smith Nature Reserve my last 4 or 5 catches have all been over 50 (with one of 86). Lots of juveniles have been caught including good numbers of Great Tit, Blue Tit and Chaffinch. Juvenile Willow Warblers have been caught as well as a couple of Chiffchaffs. Juvenile Blackcaps have been caught but not in good numbers. Whitethroats have also produced a few juveniles - more than last year, but still numbers are low. A juvenile Jackdaw was a highlight.

One remarkable achievement - including juveniles and adults, I have now ringed/recaptured 16 different Great Spotted Woodpeckers this year! The multiple recapture data is helping construct a good picture of what is happening locally with this species.

I'll restore the picture feed, hopefully, and will have further news soon. Ta ta for now.

Tuesday, 25 June 2013

Latest news & recoveries

The latest news is, and this comes as no surprise to you all, IT HAS BEEN VERY VERY WINDY. The jet stream being in the wrong place for the time of year (i.e. more or less over us rather than much further north) is causing the colder and windier weather to affect us, to the extent that I didn't manage any ringing last weekend.

Whilst no ringing does not make a happy me, the following information does!

Corn Bunting (NW59646) ringed as a juvenile at Steeple Morden, Cambridgeshire was recaptured by me at Priory Country Park on 13/01/13, 557 days later. A movement of 23 km in a WNW direction. This, to the best of my knowledge, is the first recovery of this species for Bedfordshire (there are less than 100 nationally up to 2012 according to BTO online recoveries data). A nice result.

Long Tailed Tit (DPN712) ringed at Paxton Pits Nature Reserve, Cambridgeshire, was recaptured by me at Sandy Smith Nature Reserve, Bedfordshire on 29/03/13, 556 days later. A movement of 26km in a SSW direction.

Lesser Redpoll (Y486464) ringed at Priory Country Park, Bedfordshire, was recaptured at Bourne Wood, Lincolnshire on 13/04/13, 167 days later. A movement of 71 km in a Northerly direction. This bird was ringed on the same day as a Lesser Redpoll was controlled that had been ringed at Bestwood, South Nottinghamshire. So we now have evidence of an Autumn movement south and a northerly spring movement.

In other news, we've ringed several junvenile Robins, 2 juvenile Blackbirds, a juvenile Dunnock, Chaffinch and Great Spotted Woodpecker. Despite it being a late breeding season (due to the weather), there must be more juveniles out there but without the right weather conditions for mist netting, this ringer won't be catching any of them!

Friday, 12 April 2013

Long tails, red wings and a bit of movement

Recent ringing at Sandy Smith Nature Reserve has been largely quiet. Whilst a lot of feeding stations across the country are experiencing a large number of Redpolls, Siskins & Bramblings visiting them, mine are fairly empty (with none of the species just mentioned). It must be about Location, Location, Location, well that's how I've rationalised it!

Still, the effort has been worthwhile with:



Above: A controlled Long Tailed Tit. Presumably ringed locally (but a longer distance movement can't be ruled out). Hopefully I'll find out soon where it was ringed.


Above: A Redwing - a new species ringed at SSNR. Just the one was caught. There is a large push of Redwings & Fieldfare at the moment, migrating back towards the east/north east as they disappear back to their breeding grounds.

It was also good to ring the first two Goldfinch of the year (there has been a distinct lack of Goldfinch at my feeders for much of the last year).

Final news is of a ringing report that reached me of a Great Tit ringed on 04/10/11 at SSNR and was recaptured at Chalton by another IRG ringer, Graham, 173 days later on 25/03/12. A movement of 14km SW.

Our early summer migrants that come to Britain to breed have been somewhat delayed by the cold weather. Still, they've started to trickle in so there's hope to catch some this weekend (if the weather is ok). I saw a lonely Swallow last night at SSNR - there are definitely more to come!

Saturday, 16 March 2013

Lesser Redpoll recovery details

Back on 28th October last year, I caught a Lesser Redpoll at Priory Country Park which already had a ring on it (not one of mine). The guided bird walk on that day, led by Dave Barnes, were lucky enough to see this bird during a ringing demo and I can now tell you where it came from.


It was originally ringed on 13th October 2012 near Bestwood, Nottinghamshire. It moved a distance of 113km in a South, South East direction, within 15 days. This was evidently part of an autumn migration of birds moving south.

Thursday, 31 January 2013

Recoveries

I received an interesting recovery this week involving a female Blackcap ringed at Priory Country Park on 14/09/11 (one of 25 that day). It was controlled at Portland Bill, Dorset on 28th April 2012.

Above: A library picture of a female Blackcap

Looking back at the database for Priory, there have been a number of recoveries involving Blackcaps, but most involve birds caught leaving the country in the South East (e.g. Kent, Icklesham). This is the first recovery of a Priory CP ringed Blackcap caught entering the country on migration (the only feasible explanation for the location and timing), and this is in the South West.

There is clearly a migration pattern going on here, perhaps to do with strategy and or wind direction.

In other news, I caught a control Corn Bunting the other week. It will be interesting to see where that has come from - they are a sedentary species. The BTO online recoveries report shows that there have been no previous recoveries in Bedfordshire (either ringed here and found elsewhere - or vice versa). Up to 2011, there have only been 96 recoveries nationally.


Above: The controlled Corn Bunting


Above: A sunset at Priory Country Park.

Now to get on with catching more birds with other peoples rings on and ring plenty so that other people can catch them! That is, if this wind will calm down....

Saturday, 8 December 2012

Hot on the heels...

... of the Strasbourg ringed Blackcap last weekend, today I caught a bird with a Brussels ring on! Not a Blackcap this time but one I've been hoping for since I first started catching Siskins at Sandy Smith Nature Reserve (SSNR). Siskins here can prove very elusive when it comes to ringing them.

The area is full of mature Alders and as a consequence, the Siskins a) have lots of natural food and b) stay above net height most of the time.

When I do catch them, it is an entirely random event - the only reason I can offer is that, possibly, a bird of prey (Kestrel or Sparrowhawk) has spooked them whilst they've been near the netting area and have consequently flown lower and left with a ring on. Evidence for this being I've also caught a Kestrel at the same time as my previous highest single round catch of Siskin. This does not hold all the time though as they must come to the feeders occasionally.

Today I caught my highest single round catch ever (2 x 60ft and 1 x 30ft nets only). This also included my single highest round totals of Siskin and Lesser Redpoll.

 

Above: My ringing station with 40 bird bags, each with a bird in (about 20 birds was my previous high)! At the nets, I was faced with extracting 19 Siskin, 12 Lesser Redpoll + assorted others. It was a big surprise and I had to be quick!

A tip for other ringers who ring out of the back of their cars - I have plastic hooks (upside down so that the hooks are the right way up when the boot is open) stuck on the back window. They need to have very good adhesive and they work remarkably well. 4 for 99p was a very good investment!


 Above: The star bird from Brussels - a female Siskin.


Above: One of several male Lesser Redpolls. I've now ringed 61 at SSNR this year.

I have found ringing this year, particularly at SSNR, has been very rewarding. I've added a number of new species to the ringing list for this site such as Lesser Spotted Woodpecker, Nuthatch, Mistle Thrush, House Martin, Brambling & Common Redpoll (there are a few more). Each one has been charming in it's own way and brings back memories. Adding to an already successful day:


 Above: A new species ringed at Sandy Smith Nature Reserve - Linnet.


Above: The white in the primary feathers extends to the shaft in males - as in this one above. It had a hint of red on its breast, also indicating it is a male.

The Linnet was caught late on and I am hopeful of ringing more of this species here.

Todays totals are as follows (retraps in brackets):

Great Spotted Woodpecker 1 (0) - the third new one this month
Wren 0 (1)
Dunnock 0 (1)
Blackbird 3 (1)
Song Thrush 2 (0) - 4 this month constitutes a major increase at this site!
Goldcrest 1 (1) - the first retrap for this site therefore a site longevity record!
Blue Tit 5 (10)
Great Tit 0 (1) - I was surprised this was the only one I caught!
Chaffinch 2 (0)
Goldfinch 3 (0)
Siskin 18 (1 foreign control)
Linnet 1 (0) - a first ringing record for the site
Lesser Redpoll 22 (1) - only the second retrapped at this site & will be a site longevity record
Reed Bunting 1 (0)

76 birds - 59 new, 16 retraps and 1 control of 14 species. I now need 55 handlings at SSNR to reach 1000 for the year. It is probably now possible to do this in one visit, though it may well take 2. It's now looking more achievable!

Finally, this Blog is very close to 10,000 page views (only six more to go). I hope all my page viewers have enjoyed reading my mutterings and bird related adventures and will continue to tune in!

Monday, 3 December 2012

News just in

A Chiffchaff ringed at Sandy Smith Nature Reserve on 15th July this year was controlled in Letchworth on 27th August, 43 days later. A movement of 11km in an ESE direction.

Monday, 20 June 2011

Recovery at last!

My first ringing recovery (i.e. a bird I ringed found elsewhere).

A female Great Tit (ring number L098462) ringed at my dad's house in the Cotswolds, found freshly dead 496 days later on 14th May 2011 at Chedworth, Gloucestershire, 8km away.

I'm pleased as I was beginning to think I was doing something wrong!