I believe it has been confirmed that exhibit animals can breed, but I don't remember where, so I can't provide proof. However, I don't think it's been said what their max number is for litters.
It's confirmed that they can breed: E3 video, 15:40
Source: https://www.youtube.com/watch?v=jY9xd34THvc
Oh thats good to hear! I am also wondering if exhibit animals can escape? Like, why even bother manipulating humidity and temp if there are no consequences other than making the animal "unhappy". And if they do escape, do they have run/walk animations?
Are you sure? I also heard someone said spiders can excape but I think it was not official; the only thing I found, is this article where they say that animals can excape (page 37, top right) and they reveal the Brazilian W. Spider (page 37 bottom right) but probably the two things are not related and only "big animals" can excape. I didn't found nothing else about the spider.
The terrarium does not seem to have a door; I think the keepers don't deal with terrarium animals.
Most important of all, I think that an animal not coded for move around his terrarium, even more so can't go around the zoo.
Source: https://imgur.com/a/RBALiko
They won't escape, they'll become unhappy and die.
Or has anyone ever seen a Iguana break through glass?
If what you say is true, I would be highly disappointed. Terrarium animals do not need a zookeeper to care for them? How do they get replenished food bowls? How does the tank remain clean? The only way for this to work is if they gave that control to us, the player. Otherwise it wouldn't make any sense. Surely terrarium animals dont just require humidity and temp to remain happy.....
Not sure if that last question was sarcastic or not, but no Iguanas do not break glass. They do however, have the mental capacity to figure their way out of a tank if not set up properly (snakes are notorious for this). It would be easy to believe they could do this in game as well. That is if they allow terrarium animals to escape which I think they should.
But then there's the matter where the terrarium animals can't move in their terrarium unless your not looking at it, so I wouldn't think they'd have escape animations, however I could be wrong.
To clarify: the fact that terrarium animals does not need keepers, is just my idea (because terrariums seems to not have doors), developers didn't say that.
Anyway my focus was abut excapes and I think that they do not excape.
Not sure if that last question was sarcastic or not, but no Iguanas do not break glass. They do however, have the mental capacity to figure their way out of a tank if not set up properly (snakes are notorious for this). It would be easy to believe they could do this in game as well. That is if they allow terrarium animals to escape which I think they should.
I think it was somewhere confirmed that Terrarium-Animals need care from a Zookeeper