John visited today and had an adult Common Tern. This is possibly a bird on return migration is it has failed to breed or a breeding attempt was unsuccessful.
Adam Hartley (Gnome) also visited to search for the White-legged Damselflies in the Upper Cherwell Valley. He was successful and also found a pair of Beautiful Demoiselles. You can read about it on his blog here.
This is no Farmoor, Otmoor or Port Meadow. This is Grimsbury. It's Grim up north!
There is a running total year list in the link above.
Please send in your bird sightings to the B.O.S. and/or to me directly for inclusion on the blog. If you have some photos you would like to contribute please let me know (contact via the comments box on the right if you do not have my email already). Thank you.