01229 Ringing Group: Some of our Boxes

Tuesday, 23 July 2013

Some of our Boxes

Keeping the locals informed.

Some of the group run nest box schemes for Pied Flycatchers etc. Although they are just coming to completion below is a report produced for a Deer Reserve and Environment Education Centre in the South Lakes which no longer supports many Pied Flycatcher. Apologies for the simplistic style it is for "Joe Public."

4 comments:

simon said...: very good information!; 29 August 2013 at 01:04
Mebel Jepara said...: Nice.. Good article man...; 30 November 2013 at 10:29
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Marsh Tit Survival Study

One of the main research projects undertaken by the 01229 R.G. is a Retrapping Adults for Survival (R.A.S.) study of Marsh Tits. This long-term study began in 2002 in Roudsea Woods and Mosses NNR. To date, some 237 Marsh Tits have been colour ringed.

The overwintering survival of Marsh Tits in successive winters since 2002-03 is: 0.55; 0.73; 0.62; 0.59; 0.58; 0.67; giving a "mean survival" of 0.62 (62%). This suggests that the Marsh Tit has the highest overwinter survival rate of all the British Tits.

For more information about RAS please, please see here.

Twite Research (Colour Ringing)

As part of a B.T.O. initiative, members of the group have taken part in a nationwide study of Twite to provide answers about why they are in decline, and to relate breeding and wintering areas. Birds are caught by whoosh net, mainly at Askam-in-Furness, and the numbers ringed each year are: 2004 (78); 2005 (126); 2006 (47); 2007 (81); 2008 (36).

An adult male originally caught on 26/02/04 was re-trapped on 12/11/08 and became the oldest Twite on record. This has been now surpassed by 12 months

01229 Ringing Group

Tuesday, 23 July 2013

Some of our Boxes

Keeping the locals informed.

4 comments:

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