Platycercinae

Platycercinae is a subfamily of psittaciform birds, commonly known as the broad-tailed parrots. This group belongs to the family Psittaculidae, which also includes Old World parrots. Platycercinae are characterized by their relatively broad, flattened tails, which distinguish them from other parrot groups. They are native to Australasia, with a significant presence in Australia, New Zealand, and various Pacific islands.

The subfamily encompasses a diverse range of species, including the well-known rosellas, grass parrots, and king parrots. These birds exhibit a wide variety of plumage colors and patterns, often with striking sexual dimorphism. Their diet typically consists of seeds, fruits, nectar, and insects. Many species are arboreal, inhabiting forests, woodlands, and savannas, while others, like the ground parrots, are terrestrial.

Breeding behavior in Platycercinae often involves monogamous pairs. Nests are usually located in tree hollows, though some species may nest in burrows or on the ground. Clutch sizes vary, and both parents typically participate in incubation and raising the young. Several species within Platycercinae are popular as pets due to their attractive appearance and intelligence. However, habitat loss and fragmentation pose threats to some wild populations, leading to conservation concerns for certain species.