Overnight rain delayed opening of nets until 0530 with overcast and almost calm conditions gradually clearing to give part cloud with a moderate wind by the time ringing finished at 1145.
A total of 53 new birds of 11 species.
The final public guided talk of the season given from 1130 until 1245 to 7 people.
Mats spent the morning in the south before leaving on the 1330 ferry, leaving just two at the Obs overnight: Chris & Kay.
| Wind: | South-west | |
| Strength: | Moderate, 4-7 m/s | |
| Temperature: | 18 | |
| Visibility: | Good, 10-20km | |
| Cloud cover: | Partly cloudy, 3-5/8 | |
| Precipitation: | Dry |
| Dsum | Ssum | Savg | Savg | ||||
| 1988-2015 | 2016-17 | ||||||
| Robin | Rödhake | 1 | 24 | 5.1 | 42 | ||
| Song Thrush | Taltrast | 1 | 14 | 1 | 7.5 | ||
| Icterine Warbler | Härmsångare | 2 | 54 | 4.6 | 42.5 | ||
| Lesser Whitethroat | Ärtsångare | 17 | 347 | 43.5 | 226 | ||
| Garden Warbler | Trädgårdssångare | 1 | 63 | 14.9 | 44.5 | ||
| Blackcap | Svarthätta | 9 | 47 | 10.9 | 78 | ||
| Wood Warbler | Grönsångare | 1 | 17 | 6 | 9.5 | ||
| Willow Warbler | Lövsångare | 18 | 524 | 117.5 | 299.5 | ||
| Spotted Flycatcher | Grå flugsnappare | 1 | 12 | 6.6 | 29 | ||
| Blue Tit | Blåmes | 1 | 29 | 4.6 | 26 | ||
| Scarlet Rosefinch | Rosenfink | 1 | 9 | 3.4 | 8.5 | ||
| 53 | 1702 | 348 | 1445 |