A Barn Owl calls

The CD Suomen Pollot - Owls of Finland starts with the blood curdling screech of an adult barn owl recorded on 2.8. 88 in Cardiganshire by Victor C. Lewis. Track 2 of 4 is 'pre-nesting calls: croak of male and hiss of female'. For the record, there are 12 Finnish owls with 61 calls on this CD. If I make it to the meeting tomorrow, I will bring.