Pigeon Parent

This is the calmest of the pair of pigeons nesting on my balcony (the other leaves as soon as I go near the kitchen door). This pigeon will sit and watch me hang laundry out to dry and generally potter on the balcony. It even watched me harvest my few potatoes the other day.
A pigeon nest is something I don't want on my balcony, but they sneaked this one past me whilst I was busy. But they'll not get another on here!