Lille Zoo South American paddock

Alpaca, capybara, Patagonian mara, lowland tapir, scarlet macaw

Do you happen to know what is contained within the red wall? I zoomed into the photo and there is both wood and hotwire around the top of the wall but also a lot of branches within what appears to be a mini-enclosure. Is it an off-exhibit area? A keeper yard? Perches for the Scarlet Macaws?

Yes it is where the macaws are. I really don't like that, aesthetically it adds nothing and I would much prefer macaws to be kept in a big aviary.