A friend of mine recommended this to me about two years ago and I finally got around to seeing it last weekend (late June 2011).
It was fascinating. There is no other way to see these incredible birds-of-prey (they had a buzzard ... wing-span of 2.5metres or so ... and they flew it repeatedly directly over our heads).
It is extremely well organised. We were in-and-out within two hours. The bird-handlers were knowledgeable, friendly and didn't attempt to herd us about the place like children.
The 60 min show introduced each bird separately (owl, falcon, kestrel, hawks, eagles, vultures and a buzzard) and each member of the audience was shown each bird and allowed to film or photograph as we pleased.
The avery itself is very well sign posted and easy to find and at €9, I thought it was very reasonable.
Overall I highly recommend this show for every type of person ... young or old ... !!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC