Can gouldian finches be mixed with zebra finches?

While it is possible to keep zebra finches and gouldian finches in the same aviary, it is not generally recommended, as the two species can have different care and health requirements. Gouldian finches are native to Australia and require a warm, humid environment, while zebra finches are native to Africa and prefer a drier climate. Additionally, zebra finches are known to be aggressive and may bully gouldian finches, leading to stress and health problems for the latter. If you are considering keeping these two species together, it is important to do your research and ensure that you can provide the proper care and environment for both.