Earlier today I was walking with my family through woodland and heard what was obviously young birds. We couldn't make out where it was coming from but then noticed a hole in a tree trunk where the sound was obviously coming from.
We've assumed it was young woodpeckers but the thing is the hole was perfectly round about 2" possibly 3" in diameter - do woodpeckers make perfectly symetrical nesting holes?
I can't believe it was man-made - the tree was on a path on NT land close to where they're building the A3 tunnel so the path is used regularly by people going to the Viewing Platform so it wouldn't be an ideal place, in my opinion, to encourage birds to nest as there's bound to be someone who take a look inside and scare the parent bird away