bird ringing training chew valley

Welcome to the home of CVRS

2019 Ringing Course

News from the Ringing Station

November 2018
This is usually a quiet month for the ringing activities, and so it was this month...

Controls & Recoveries

Recent returns from the BTO include a Goldfinch retrapped in Ireland.

Chew Valley Ringing Station

is located in North Somerset just north of the Mendip hills on the southwest shore of Chew Valley Lake and on the A368 road midway between Bath and Weston-super-Mare, between the villages of Bishop Sutton and West Harptree.
Ringing started at Chew Valley Lake in 1963 and the first report was produced by the Mendip Ringing Group covering the years 1962-63. Our ringing area is mainly reed bed with some scrub. Between April and September we normally catch good numbers of Reed Warblers and Sedge Warblers and a varying number of other species such as Blackcap, Chiffchaff and Willow Warbler plus the normal residents which now include Cetti's Warbler. We get a good passage of migrants and there is plenty of chance to see stages of moult. We also attempt to catch hirundines at roost.
If you wish to enquire about membership or have any other query please email us at cvrsringing@fsmail.net in the first instance for details.

Bird Ringing Course 2018 - 26th-29th July

CVRS ringing course 2018
This year's ringing course ran over four days 26-29th July 2018. For the first time there were eight participants and the course followed a new format, with four tutors dedicated to supervise two participants each, leading to assessments at the end. Another change was to focus on quality of supervision rather than quantity of birds ringed. Post-course responses reflect that these changes were greatly beneficial to the success of the course. One participant received positive assessment for a training endorsement, two for advancement to 'A' permit and the others all made positive progress towards 'C' permit sooner or later. After the long heatwave the weather chose to close in, with wind and rain on the Saturday – not entirely a bad thing as this provided the opportunity to demonstrate how to monitor the worsening weather and close/furl nets when necessary. Indoor talks on bird handling and the moult cycle were well-received and are now a regular feature of the course.

The preceding weeks of dry weather had reduced the normal abundance of birds in the catching areas. Totals were as follows: ringed 309; retraps 99; total caught/processed 408 of 26 species. The Thursday night hirundine roost catch comprised 63 Swallows and 13 Sand Martins. One adult Swallow had been ringed as a pullus a few miles away at Stowey. Only one Water Rail was caught – this may have been as a result of the plethora of tiny frogs that had just emerged and doubtless distracted adult Water Rails for breakfast, lunch and dinner. Other highlights included a retrapped 10 year-old Reed Warbler and opportunities to fit less-common ring-sizes required for a Canada Goose, three Mallard and a Kingfisher.
2017 ringing course
2019 Ringing Course - 25th to 28th July
Sun Dec 02 07:57:57
RT @RingersWm: Please have a look at a video we made during last night's session. We caught 9 Woodcock and a Skylark. https://t.co/cc2mS3J…
view »
Sun Dec 02 07:57:53
RT @RingersWm: Some footage of a ringing session last night in Staffordshire. 9 Woodcock were caught and a Skylark. #birdringing https://t.…
view »
Sun Dec 02 07:57:23
RT @RingersWm: Have you checked out our new You Tube videos? We take you with us on our thermal imaging journey whilst ringing and surveyin…
view »
Sun Nov 25 20:41:25
@domhall Population estimate is based on recaptures from the previous week. It will be interesting to do this calcu… https://t.co/hyRsteNbak
view »
Sun Nov 25 16:39:04
Not being too familiar with statistics, but putting some numbers into a mark-recapture population equation, gives a… https://t.co/pOguZyJrnE
view »
Sat Nov 17 14:37:58
A morning dominated by Goldfinch, 25 ringed plus 6 previously ringed. Of the latter, 1 was ringed elsewhere, so it… https://t.co/vDFYF9pMDB
view »
Sat Nov 03 17:57:26
Of the 9 Long-tailed Tit this morning, perhaps surprisingly, 6 were known adults having variously been ringed in 20… https://t.co/nr3zBs4aj0
view »
Fri Nov 02 09:46:19
RT @RingersWm: Yesterday we were joined by @BirdgirlUK @CraigerUK500 from @CVRSNews & @GretaSantagata @LDF_fun_farm to film an Internationa…
view »
Mon Oct 29 13:31:53
The trickle of Chiff & Goldcrest continued today, 2 & 3 ringed respectively. Of particular interest was the recaptu… https://t.co/EfPCVs73oz
view »
Sat Oct 27 12:59:16
The new and the old. 3 Goldcrest, 2 Chiff, 5 Wren of the former. The old had a few 'residents', incl 5 Wren, 3 Cett… https://t.co/02JG09TuLP
view »