is this the scale of the daily turnover

Ten or so years ago, May CES at the Teifi would have Sedge numbers such as 18, 19, & a good catch was 40. The autumn was the time when help was much appreciated; even then I think the numbers you have had are outstanding. I am only personally aware of 1 previous tawny owl, but that was during an evening session.

Dotterel; only place I've found them is on the Preseli ridge, Carn Meini maybe. Seen Ring Ouzel there in the past too.