It looks like they are displaying the "Fandango of the Fish," dance E~. They are quite good at it I must add. I haven't done that dance since I ate some real spicy sardines.
I'm behind on my comments from being sick the last few days, but I will catch up as soon as I can.
MINE!!!!! Excellent capture and a once in a lifetime site. Great work.
Faved on the spot. Within the limits of your camera you've got them super sharp, particularly for an action shot, wonderful detail in the feathers and sweetly composed as well.