A nice walk out over St. David's Head this afternoon, no sign of any large white owls but I did stumble across a small brown one (& 5 Chough & a Wheatear). Still not seen a hirundine....
Back on 24th March whilst out for a run, I had a Dipper on Merlin's Brook in Haverfordwest where the cycle path crosses it west of Pembrokeshire College. Made my day!