The recent change was to separate Animals types from the animal listings.
e.g. Beastiary and pages that explains what is a Direwolf, Dragon, Firewyrm in one place
and specifics listing of animal which was encountered like Ghost, Rhaegal, Chestnut, etc in a separate one.
with that being said the method which it's done right now is little awkward since usually we use top category for generic listing and specific subcategories, but here we have both mixed up in one place, which is why created the 'Animals listing' category. To fix this I consider moving the types one level up into the 'creatures' category, only need to figure out how to accommodate the 'Sentient species' there... anyway ideas regarding the cursed Categories structure would be nice.