Exactly the kind of question someone with more detailed notes would be able to answer
I think there were about four species in here, but really very few individual birds, and I know I didn't see everything. A very nice exhibit for a sit-down (benches provided).
Yes, I lingered for a long time looking for both the bluethroat and the goldeneye, to no avail. It seems like there are more waterfowl species in there now. Is there some doubling of species between the two large 'semi-cylinder' aviaries now?