A category for all official biomes --- only ones that were available in Zoo Tycoon and Zoo Tycoon 2 without custom content. Fan-made biomes have no place here, please refrain from adding them to this category. All user-made biomes belong in this category's sister category, User-made biomes.

Child category to biomes.

Cousin category to Zoo Tycoon 2 biomes and Zoo Tycoon biomes.

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