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| BirdTrack home page > Regional Choice > Britain and Ireland > Results |
Willow Warbler -
Phylloscopus trochilus
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The results page for each species includes a summary of the first
arrivals and last departure localities and seasonal records by week.
In consultation with RBBP
any records of this species in
March to July are currently considered as confidential. Whilst
this errs on the side of caution, and may therefore hide some
passage records, it is aimed at preserving sensitive nesting sites.
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| Locations of first observations recorded |
| (up to day when tenth observation entered) |
| Record date | Region | County | 10km Location |
|---|---|---|---|
| Tuesday, February 16, 2010 | London | Greater London | TQ27 |
| Thursday, March 18, 2010 | Wales | Vale of Glamorgan | SS96 |
| Thursday, March 18, 2010 | South West | Somerset | ST44 |
| Thursday, March 18, 2010 | South West | Isles of Scilly | SV91 |
| Thursday, March 18, 2010 | South West | Dorset | SY66 |
| Friday, March 19, 2010 | South East | Hampshire | SZ39 |
| Friday, March 19, 2010 | North West | Merseyside | SJ28 |
| Saturday, March 20, 2010 | South West | Dorset | SY67 |
| Saturday, March 20, 2010 | South East | West Sussex | SZ89 |
| Saturday, March 20, 2010 | London | Greater London | TQ27 |
| Saturday, March 20, 2010 | South East | Kent | TR01 |
| Saturday, March 20, 2010 | South East | East Sussex | TV59 |
| Locations of last observations recorded |
| (up to day when tenth observation entered) |
| Record date | Region | County | 10km Location |
|---|---|---|---|
| Monday, November 1, 2010 | South Scotland | Angus | NO64 |
| Thursday, November 4, 2010 | South West | Isles of Scilly | SV91 |
| Saturday, November 6, 2010 | South West | Isles of Scilly | SV91 |
| Saturday, November 6, 2010 | North West | Cumbria | SD16 |
| Sunday, November 7, 2010 | East Midlands | Lincolnshire | TF49 |
| Sunday, November 7, 2010 | North West | Cumbria | SD26 |
| Saturday, November 13, 2010 | Yorkshire & The Humber | North Yorkshire | TA18 |
| Sunday, November 14, 2010 | North West | Cumbria | SD16 |
| Thursday, November 25, 2010 | South West | Dorset | SY66 |
| Saturday, November 27, 2010 | East of England | Hertfordshire | TL31 |
| Weekly reporting rate for Willow Warbler |
| (the proportion of complete lists submitted that include this species) |
| Location of all records to date in 2010 within 10km squares |
| Red: 25+ records |
| Orange: 1 to 25 records |
| Yellow: Sites visited, no records for this species |
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