These bird aviaries are common at this pedestrian zoo, and liberally sprinkled across the grounds.
An excerpt from my 2011 review:
Bird Exhibits – There are what seem like hundreds of silver metal aviaries dotted throughout the zoo’s grounds, and many of the enclosures are the same size of about 5 feet in width and maybe 20 feet in length. They are long, narrow rectangles and something that would be seen in an off-exhibit area of a major zoo but here they plague the grounds like rampant locusts. There are some adequate aviaries but of the innumerable ones that I saw perhaps the only exhibits that were impressive were the large Andean condor and king vulture aviaries.
