https://oxonbirding.blogspot.com/2016/03/grimsbury-reservoir-28th-march.html
Oxon Birding Blog: Grimsbury Reservoir: 28th March
Grimsbury Reservoir 2 House Martin Gareth Blockley
birding blogoxonreservoirmarch
https://oxonbirding.blogspot.com/2026/03/grimsbury-reservoir-27th-march.html
Oxon Birding Blog: Grimsbury Reservoir 27th March
House Martin Sand Martin 3 Swallow 3 Willow Warbler (per John Friendship-Taylor)
birding blogoxonreservoirmarch
https://oxonbirding.blogspot.com/2024/05/grimsbury-reservoir-21st-may.html
Oxon Birding Blog: Grimsbury Reservoir 21st May
birding blogoxonreservoirmay
https://oxonbirding.blogspot.com/2016/04/grimsbury-reservoir-21st-april_87.html
Oxon Birding Blog: Grimsbury Reservoir: 21st April
Grimsbury Reservoir 2 Swift Gareth Blockley
birding blogoxonreservoirapril
https://oxonbirding.blogspot.com/2018/07/grimsbury-reservoir-20th-july.html
Oxon Birding Blog: Grimsbury Reservoir: 20th July
Mediterranean Gull 2 (both juvs) then flew to warehouse roof just north of the reservoir 12:40. (per John Friendship-Taylor)
birding blogoxonreservoirjuly
https://oxonbirding.blogspot.com/2018/02/grimsbury-res-feb-25th-0830-0930.html
Oxon Birding Blog: Grimsbury Res Feb 25th 08:30 - 09:30
Willow Tit courtesy of Tom Bedford Out of the blue sky Willow Tit - 1 Marsh Tit - 1 (with thanks to RKB for ID) Wigeon - pa...
birding blogoxonresfeb
https://oxonbirding.blogspot.com/2012/08/grimsbury-reservoir-19th-august.html
Oxon Birding Blog: Grimsbury Reservoir: 19th August
Grimsbury Reservoir 3 Little Ringed Plover: juvs. 3 Common Sandpiper Kingfisher Gareth Blockley
birding blogoxonreservoiraugust