Foulque macroule
Croydon Hills has many parks, with walking tracks and native bushlands, such as Settlers Orchard, Yarrunga Reserve, Candlebark Walk and Narr-Maen Reserve. Native birds such as the kookaburra, magpie, galah, sulphur crested cockatoo, magpie-lark, purple swamphen, Eurasian coot, Pacific black duck and Australian wood duck are a common sight in both the parklands and backyard gardens. The common brushtail possum inhabits the area.