They’re in next doors roof.
They’ve been here for a week seemingly nesting. I love garden birds (and have bluetit nestboxes at the other end of the garden) but these vandals are really irritating me. They’ve pulled all the heads off my flowering nemesia, and the buds. Now they’re gone they are moving on to my sweet pea, cosmos and alyssum seedlings. Weeks of careful growing and tending and these sods have trashed the lot in days.
What can I do?