No, not our pairs, they are still with us in Boxes 1 and 6. But the day after the new pair were in Box 2, they left and didn't return. Along with all the prospectors as well, they've all inexplicably disappeared and the only swifts we are seeing right now are our own two pairs. We're still not sure if Box 1 eggs have hatched but there is what looks like half an egg shell on the floor of the box, so maybe they have, but I've not been able to get a video of a changeover as yet.
In Box 6 the two youngsters are doing well, they're filling the nest now!




