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PostPosted: Thu Mar 20, 2008 1:39 pm 
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Joined: Wed Aug 30, 2006 2:33 pm
Posts: 588
Location: Welton le Marsh
I received the following from Jose Alves - anybody can get involved.

Dear godwitologist,
As most of you are aware, during the last two years we been focusing our
studies on the wintering ecology of the black-tailed godwits at several
areas of the range. During this period, the tracking of colour-ringed
individuals was very intense particularly in areas where detailed
information was missing, namely in West Portugal and Sout Ireland. We
have also added 100 colour-marked individuals to the black-tailed godwit
schemes, all marked on these wintering locations, plus several other
hundreds ringed elsewhere across the range.

We now wish to unravel another question on the fascinating tale of the
Icelandic Black-tailed godwits, and to do so we request your help!

The question we now face is “Which migratory routes are mostly used by
black-tailed godwits during spring migration”. Our current data show that
some birds wintering in Iberia and France migrate north mostly via the
Netherlands, while others take another route via England. Interestingly,
quite a few birds wintering in Ireland also make a westwards detour,
towards England, on their way to Iceland. These suggestions however, are
extracted from a small sample, since only few godwits from these
wintering locations were recorded during migration so far.

As we have increased considerably the numbers of colour-ringed godwits at
these winter sites, we are aiming to get more migration sightings so that
a good sample is recorded. We are also organizing a trip to Iceland so
that we can record the arrival of these birds, which hopefully have been
seen on migration.

In order to tackle this question we ask for your help in recording the
complete colour-ring combinations of any marked black-tailed godwits you
might encounter during these next two months. Recording their location,
moult stage (as % of breeding plumage and bill colour (% of orange),
habitat used for foraging and ideally length of stay, would be very
helpful for our study.

Please be aware that some of these birds have now been fitted with flags!
Several other black-tailed godwits colour-ringing schemes also use flags
so it is important to note the colour and position of the flag and also
the total number of colour-rings on each individual.

We thank you for all your input on this project and we hope to send you
very colourful life-stories of these individuals any time soon…

All the very best!

The Jadrakan Project team


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PostPosted: Sat Mar 22, 2008 2:04 pm 
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Lincs Bird Club Member
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Joined: Sat Jan 08, 2005 2:13 pm
Posts: 316
Location: New Mills, Derbyshire
more from 'our' godwit team: http://www.uea.ac.uk/~b072834/index.html

_________________
Dr Alexander C. Lees
Lecturer in tropical ecology
Manchester Metropolitan University

Lab Associate
Cornell Lab of Ornithology,
Cornell University

http://www.freewebs.com/alexlees/index.htm
@Alexander_Lees


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 Post subject:
PostPosted: Sun Mar 23, 2008 9:17 pm 
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Joined: Tue Dec 28, 2004 9:25 pm
Posts: 2180
Location: Fulbeck, Grantham
A lot of images by Roy Harvey at the bottom of http://www.uea.ac.uk/~b072834/page4.html

Andrew

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-----------------------------------------------------
Andrew Chick
Website: http://www.forktail.co.uk/


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