13h00 - An egg has hatched! Just seen a glimpse of a tiny white bundle of fluff under Mom's wing. Looks like it isn't even moving. Can only be hours old - less than a day.
18h00 - Another glimpse. This time Pot Plant Owl moved the newly-hatched chick so we saw more of its little body.
If Pot Plant Owl leaves the nest tonight, we'll be able to see if the other eggs have hatched yet.
Now the fun begins...