I live on the Solway Coast near Silloth and I heard a Cuckoo calling on Wednesday.Seems a bit early to me. Are they generally about now?
Not sure if this attached video will work, but if it does you might need to turn the volume up.
Is just a still picture, normally upload to Youtube to get URL to post on here! You are lucky to hear a Cuckoo as they are just on their way back to UK from migration, here is a link to BTO Cuckoo tracking for further interest ...
https://www.bto.org/cuckoos
2013 photos & vids here
eff37 on Flickr