I'm a little late to the party due to having been on a short trip but...
The whole concept is about making connections with reptiles. These are animals that the average zoo guest will often overlook or won't even look at because they are boring, scary, "slimy" or any other negative adjective that you might hear out of the average soccer mom with her 3 kids and a stroller visiting a zoo. To make a connection with these misunderstood animals, CMZ decided to make a radical design choice when they renovated the old Bird and Reptile House in 2013. This "art exhibit" theme is on purpose. Guests are more likely to appreciate the reptiles they see when the exhibit is more pleasing and inviting to them.
I will conclude that I hear so many guests rave about the exhibit design and how they didn't realize how pretty reptiles were before they saw them in that way.
I'm sure you're correct and the exhibit accomplishes this goal quite nicely. That does not mean, however, that it isn't bad for the animals. Plenty of things engage your average soccer mom that we, as more informed visitors, know are bad. I don't think anyone here is trying to tell you that the exhibit does not succeed in its goal to make people appreciate reptiles more, but rather that this exhibit is doing so at the expense of the animals it houses.
Reptiles for the most part, do not care what type of substrate they are sitting on. As long as it transfers heat and allows them to exhibit natural behaviors, they do not care and will have the same welfare as any other exhibit design.
Reptiles have very little ability to differentiate a “fish bowl” from a traditional water dish. They are very basic in nature.
Ok but what is the difference between something natural and something household? To a reptile, really nothing. In fact a household item like a bowl or vase can have new interesting sensations or provide for the reptile’s needs just as much as a natural looking one. Especially if someone uses a pet store bought plastic water dish or hide. There is essentially no difference.
I'm going to go out on a limb and suggest that a sand boa, vine snake, or gopher tortoise can 100% differentiate between natural substrate/amenities and glass marbles and metal gears.
Right. So I’m sorry that you can’t trust my opinion of the reptiles husbandry. I keep them personally and professionally. I know what I am doing.
... and so does
@Batto. He is the owner of a reptile zoo after all, so I would imagine he has a pretty solid understanding of proper husbandry. I'm not saying you don't, but your appeal to authority tactic doesn't really hold up here.
Quick Edit: I forgot to mention that the reptiles are rotated on and off exhibit about on a monthly basis and their off exhibit housing is much more traditional in style.
Would this not suggest that this is the more appropriate way to house these species?
The substrate and furniture in the exhibit (which is also changed out regularly as enrichment.
I could be wrong but wouldn't changing the entire environment the animal is kept in on a regular basis stress them out?
Compare it to any zoo's reptile house which most likely is dimly lit uninviting.
What gives you this impression? Some of the best and most naturalistic reptile houses I've ever seen- Nashville, Los Angeles, Fort Worth, Philadelphia, Wroclaw, Berlin, etc.- have all been very brightly lit and didn't have to sacrifice animal welfare to do so. For those that are more dimly lit, like Bronx, this is done on purpose to draw attention to the inhabitants of the enclosures as
@jayjds2 pointed out. World of Reptiles is still one of the most popular exhibits at the zoo despite this.
These are animals that the average zoo guest will often overlook or won't even look at because they are boring, scary, "slimy" or any other negative adjective that you might hear out of the average soccer mom with her 3 kids and a stroller visiting a zoo.
While we're at it, what gives you
this impression? While, yes, reptiles are certainly very misunderstood, reptiles houses are some of the most popular exhibits at zoos. In an age where many zoos are focusing their collections more and more towards animals that bring in visitors, reptile houses of excellent quality are on the rise, as are reptile-specific zoos. Whether dimly or brightly lit, naturalistic or artificial, reptiles engage and attract a lot of visitors. Most zoo visitors do not care how the animals are displayed or what the building they're kept in looks like, their reactions towards the exhibited remain the same. There's no evidence that CMZ's house does any better of a job engaging the public towards reptiles than San Diego's, London's, or even Beardsley's.
As it happens, I was visiting a couple of new zoos known for their reptile collections when this discussion broke out so I decided to take note of visitor reactions. Nashville Zoo has a fantastic reptile house focusing on the Americas that is both very bright (apart from the small nocturnal section) and very naturalistic. I spent a couple hours in this building and only once did I hear anyone say anything negative about the inhabitants. Zoo Atlanta has one of the best reptile houses in the country and is unique in that about half of it is very bright while the other half is a bit more dimly lit. I spent many hours of my visit in this house, and I noted absolutely no change in guest reactions towards the animals from one half of the house to the other. I also noted very few negative comments in general. In the case of both zoos, the very few negative attitudes came almost entirely from adolescent girls (and one middle aged woman who didn't like snakes specifically). Do with that what you will, but those were my results and they definitely do not fit the narrative you're selling.
Now I have never been to CMZ, nor do I know all that much about its reptile collection. According to the website, however, the zoo appears to have a very basic species line-up. The entire list comprises of species that one could buy at a pet store, or at best a specialist dealer. There are only three endangered species listed, only one of which is the subject of an AZA program (to my knowledge, anyhow). This is not a knock on the zoo's reptile department or the zoo itself, but I think it's worth noting that the zoo doesn't appear to keep many species with particularly complicated husbandry or even many species that fall out of the "pet trade" category Batto discussed that don't show stress very obviously. Compare this to zoos like Atlanta, Bronx, and Houston who all keep and breed very large collections of reptiles, many of which with highly specialized needs, and all of which that are kept and exhibited in much more naturalistic environments. Of course, the website's list could be outdated or not list many of the zoo's inhabitants and my entire point could be moot. I really do not think this is the case, though.
~Thylo