Oh dear, it's getting near that time ... the pair in box 3 didn't roost last night, so it all felt a bit lonely, with just the parent bird and the two swiftlets in box 2. Today we haven't seen much of the parent bird, but then it does seem to suddenly appear from nowhere, swoop in to feed and then out again. The swiftlets are still remaining in their nest most of the day. Haven't seen them doing much excercise either, they'll have to start soon if they're to get their strength up for fledging! We saw two swifts flying about briefly today, but no more than that.