I visited Brookfield a week ago and I have to say that it was much more of a pleasant surprise than I expected. I recall the collection being impressive over 20 years ago, but I assumed that it had declined quite a bit more. I feel like I am wrong about that.
While I miss seeing animals like the topi (awesome to see), I think the zoo holds it's own very well without major species like elephants and nile hippos. I enjoyed the fact that there are many exhibit complexes where you'll see not only major species like giraffes in the savannah area, but also interesting smaller things like klipspringer, white throat monitors, and mongooses. There's a lot of that kind of contrast going on at this zoo. The forest was also great, as we got to see the pangolin (hiding in a box), and the sanzina boas, which are another favorite of mine that I rarely see. Two species of duikers on exhibit were a treat as well.
The reptile collection here is fantastic and it is spread throughout almost the entire zoo. There are at least 9 separate areas or buildings containing noteworthy reptiles. I was somewhat disappointed to see the old reptile house converted to an education building, however, the two reptile/bird buildings more than compensated for the loss. I particularly enjoyed the old perching bird house being mainly a reptile house with a large open air bird exhibit in the center. There were some real gems in there. A Gray's monitor, caiman lizards, helmeted iguanas, Corucia, and a really large reticulated python enclosure were all nice to see. It was a strange-ish building. I'm a native Cincinnatian, and the place made me recall the old Cincinnati bird house before it became Wings of the World. Before that it was Cincinnati's reptile house, and I imagine if it still were, it would look a lot like the obviously old but semi-repurposed feathers and Scales at Brookfield. Reptiles and Birds had a similar feel. Enclosures are modernized, but the age of the structures is still very apparent with a lot of retained character.
Tropic World was a bit disappointing, but it's what it is. it's become a big, nearly empty building. The African area was closed. I remember being overwhelmed by all of the animals on display the first time I saw this complex, but now it's limited to just a few species per geographic section. This may be for the best, but it's a bit off considering the original intent. The strangest thing to be is the Asian area, where the giant room has just otters, gibbons and orangutans, but the orangs are limited to what seems to be a small elevated island. I don't know if they can get down from there, but if they could they seemed uninterested. I wonder how much longer this building will be around.
Loved the swamp complex and another terrific little reptile collection. The highlight for me was a legit Amazon Basin emerald tree boa, the Ferrari of snakes, if you will, to reptile keepers such as myself. I've seen a lot of caninus in zoos, but not as many of the batesii subspecies. Basins are significantly more expensive to acquire, so the zoo either got one from a generous breeder, shelled out the cash, or had their own breeding group in house. Either way, beautiful and striking animal. The orinoco croc was a nice find in a great exhibit. I think the otter enclosure was pretty small. I'm surprised a species such as that isn't kept outdoors, to be honest.
I could go on. The antelope collection is diminished, but still very good. The elephant building is a conversation in and of itself. I had my 9 year old son with me. He was incredibly excited to see capybaras and tapirs. It was more exciting for him than any time he's seen elephants, to be honest. This may not be the norm, but I think zoos in need of space should consider the idea that keeping less common, unique animals may mitigate the perceived need to keep the big ABCs when it comes to public perception. Elephants are demanding. Common hippos are demanding. I feel like the idea that zoos can't be interesting to the general public without them may be a bit overwrought. As for the elephant building, it was yet another example of something that "downsized" but remained interesting. It could certainly use some updates, but overall it was enjoyable. The last thing I'll say is that the old hippo yards were quite a bit larger than I remember. Certainly not the worst I've seen. The indoor holding is another story.
In summary, Brookfield is still a zoo very much worth seeing for zoo nerds and the general public. It needs some work in many aspects, but remains quite relevant. A zoo with Brookfield's history is always something I'll be interested in seeing and learning more about.