In the 1.10.2 biome configs, no biome spawns ocelots - not even jungle. And all biomes (that I have looked at) spawn chickens twice in the SpawnCreatures tag. Also, the new (since 1.7.10) mobs such as shulkers, polar bears, and rabbits have not been added to the default configs.

Nope, my bad on the new mobs and ocelots. My search was case-sensitive. I found them.

A lot of biomes are still spawning chickens twice, though. But that may be intentional.

Going to assume this is intentional behavior and/or my bad search technique :-)