* Size: Diamond doves are smaller than ringneck doves, so it's important to make sure that the aviary is large enough to accommodate both species. The minimum recommended aviary size for a pair of diamond doves is 24 inches long, 18 inches wide, and 18 inches high. For a pair of ringneck doves, the minimum recommended aviary size is 36 inches long, 24 inches wide, and 24 inches high.
* Perches: Diamond doves and ringneck doves have different perching preferences. Diamond doves prefer to perch on thin perches, while ringneck doves prefer to perch on thicker perches. It's important to provide a variety of perches in the aviary so that both species can find comfortable perching spots.
* Food: Diamond doves and ringneck doves have different dietary needs. Diamond doves are seed-eaters, while ringneck doves are fruit-eaters. It's important to provide a variety of foods in the aviary so that both species can get the nutrients they need.
* Water: Diamond doves and ringneck doves both need access to fresh water at all times. It's important to provide multiple water bowls in the aviary so that both species can drink comfortably.
By following these tips, you can successfully keep diamond doves and ringneck doves together in the same aviary.