Why, it's a flock of silly galahs!
I sometimes wonder why birds think it's such a good idea to stop and rest on the lines, especially when the wind is up.
But I suppose the pole is one of the highest points around; it seems all the local bird wildlife have their own time of getting to have a bit of a sit on it before they move on again. So I guess if it's "your turn" You're going to go and have a bit of a sit up there even if the wind is determined to knock you around.
I'm certainly not complaining! It's my best birdwatching/ photographing spot!