Morning folks,
I don't normally create a new topic, but I figured this was sufficiently interesting not to be buried in Odds & Sods, where I usually put stuff.
I first spotted this behaviour last week. I only photographed it. The birds were too far away to video, light conditions manky beyond belief, and I didn't have anything to support my heavy camera/lens combo. This week, the birds were much closer (about 50 yards away), light conditions much brighter, and (most importantly) I could rest my dirty, great, heavy lens on Colebrook Lake South (Moor Green Lakes) viewing screens. Even then, there is a lot of camera wobble - though my lens was all out at 600mm.
90% luck, 5% field craft, 5% camera skills.
