What colors are wild canaries?

Wild canaries, particularly the Atlantic canary native to the Azores, Madeira, and the Canary Islands, are primarily bright yellow with variations that can include shades of green, brown, or orange, depending on their diet and environment. Males tend to be more vibrant than females, especially during mating season. Additionally, certain subspecies might exhibit different colorations, but yellow remains the most recognizable hue associated with wild canaries.