08 October 2010

Cetti leaves Cheshire!

As a follow up to our post on 'Cetti reaches Cheshire' we have heard of one going the other way. A female Cetti's Warbler that was ringed by the Merseyside Ringing Group at Woolston Eyes, Cheshire on 31 October 2009 was caught by the NOA Ringing Group at Thornham, Norfolk on 06 July 2010! A distance of 213km.


View Cetti leaves cheshire in a larger map

On a different note, for all those ringers who ring lots of aggressive Blue Tits. Lista Bird Observatory on the southern tip of Norway ringed 601 birds yesterday. These included 528 Blue Tits, 22 Great Tits, 15 Coal Tits and a Willow Tit (566 tits). So keep a look out for those turning up in a garden in the UK soon.

07 October 2010

Colourful Black-wits tracked

Colour ringing projects provide a brilliant opportunity to be able to identify ringed birds in the field. The Black-tailed Godwit is a great example, with lots of chicks being colour ringed in their breeding ground in Iceland, providing a lot of information of their movements as part of this project coordinated by Pete Potts.


One of these Godwits, 568692 (the bird on the left), was ringed in Langus, Siglufjurdor in northern Iceland and it has been seen several times in the UK over 2 years. Remember that during the summer this bird probably went all the way back to Iceland to breed, clocking up the miles.


View Black tailed Godwit in a larger map

Thanks to Astrid Kant and David Wileman for the information and the photos.

05 October 2010

A Dunnock from Norway... No way!

The Dunnock is not one of those species that you instantly think of as a winter/passage migrant but we have just been in contact with Sophie Barker from the Holme Bird Observatory which has caught a Dunnock that proves we do get them.


This bird was wearing a Norwegian ring, ED22017 which was originally ringed on the 9th August 2010 as a juvenile near Kragero, Telemark in Norway by Norwegian ringer Hans Inge Nicolaysen.


View Dunnock from Norway in a larger map

This is actually the 18th Dunnock from Norway to reach our shores, the last one was back in 2006. Interestingly only 3 were ringed as adults, the rest being juvenile birds. So the next time you see a ringed Dunnock in your garden don't assume it was ringed just around the corner!

Thanks to Sophie and Hans Inge Nicolaysen for the information and to John Harding for the photo.

01 October 2010

Nightjar ringing

Last year UK ringers caught over 230 Nightjars to try and find out more about their fantastic migration and demography. This species is believed to winter in tropical and South Africa. So far we have received recoveries from various countries including The Netherlands, Spain, France, Morocco and Algeria but there is much more we don't know yet.


Interestingly the notes in a Nightjars 'jar' or 'churr' are emitted at a rate of 30 or 40 per second and ringers can also testify to an interesting 'hiss' that is given by birds in the hand. This could be used to 'see off' any would be attackers by mimicking a snake.

Rebecca Nesbit has posted a clip on Youtube (below) which shows Mike Gould going through the process of Nightjar ringing.

21 September 2010

Another longevity record, this time its a Tern

The Farne Islands in Northumberland is famous for its sea bird population and ringing has been done by the National Trust, in partnership with the Natural History Society of Northumbria Ringing Group giving a great insight into their birds movements and life spans.

One of these birds, Arctic Tern CE60645, was ringed on 28th June 1980 and has been recaptured this year, making it the oldest Arctic Tern in the UK!


The arctic tern was recently discovered to have the longest migration route of any animal, flying an estimated 44,000 miles return trip, between their breeding grounds in Greenland to Antarctica in an ‘S’ shape to take advantage of prevailing global wind systems in order to preserve energy.

Click here to go to the BBC news website for more information.

Thanks to Jill Pakenham for the photo.