Quite the epic aerial dance going on right there
Should have shot this in slow motion. https://nostr.build/av/7ca1754a818e696dab736524f551624bf4f1e655262c27fa5aeabf6fafcdfb36.mov
Discussion
There are a lot of other feeders not in view, however at several points they all look like these. This was shortly after they arrived and my wife believes they are loading up on energy recovering from the journey.