Birch Woods

The first thing of all would be to make these types of forest more realistic, having mushrooms that can grow on the trunks as fallen as those that are still standing, it would be a good idea to also add owls that can help locate exclusive structures. A kind of street market ghost with chests and moderately valuable loot, this obviously when you help him with the chicken hunt or giving him zombie meat, once he has gained his trust he will turn his head towards the nearest ghost street market and make a specific sound to warn you, Red deer wouldn't be bad either, as they are shy creatures that help you collect carrot seeds more easily, but to do so you need to feed them beets, but the reward is worth it, especially knowing that red deer are animals that are difficult to see and very shy, a pair of flowers of several different colors and several alternating shapes, more similar to dense bushes, The last thing I want to add is to have autumn leaves between the forests and a new mob, the salamander, an amphibian exclusive to the rivers of this biome, helping you guide you in the direction of the villages if you are good with it, to help those who don't know still orient yourself