Crimson Rosella

The Crimson Rosella (Platycercus elegans) is a medium-sized parrot, measuring approximately 36 cm in length, much of which is comprised of its elegant tail. This species exhibits a vibrant plumage predominantly of crimson with blue cheeks and black-scalloped blue-margined wings. The tail is primarily blue with red undertones. The bill is a pale grey, and the eyes are a dark brown. Juveniles display a greenish-olive body which gradually 'ripens' to red as they mature.

Identification Tips

Adult Crimson Rosellas are predominantly red with blue cheeks and black-edged wing feathers. The tail is blue with red shades. Juveniles can be identified by their greenish-olive plumage, particularly on the nape and breast. Males are slightly larger than females and possess a broader beak.

Habitat

Crimson Rosellas favor coastal and mountain forests across a range of altitudes. They are commonly found in older, wetter forests but are adaptable to various forested environments including tropical, subtropical, and temperate rainforests, as well as dry sclerophyll forests and woodlands.

Distribution

Native to eastern and southeastern Australia, the Crimson Rosella has also been introduced to New Zealand and Norfolk Island. In Australia, their range extends from southeastern South Australia, through Tasmania and Victoria, to coastal New South Wales and southeastern Queensland.

Behaviour

These birds are generally sedentary, with some populations displaying nomadic tendencies. They are not migratory. Crimson Rosellas are monogamous and social outside of the breeding season, often seen in pairs or small groups. They are known for their noisy chattering when foraging.

Song & Calls

The vocalizations of the Crimson Rosella are a distinctive feature, with their calls being a common sound within their habitat. They communicate with a variety of chattering sounds that can be heard emanating from the treetops.

Breeding

Crimson Rosellas nest in tree hollows, with the breeding season spanning from September to February. The female selects the nesting site and lays a clutch of 3-8 white eggs. Only the female incubates the eggs, which hatch after about 19 days. The young fledge and become independent by February.

Similar Species

The Crimson Rosella can be confused with other rosella species, but its vibrant crimson and blue plumage is distinctive. The related Yellow Rosella and Adelaide Rosella show variations in coloration, with yellow and orange hues respectively.

Diet and Feeding

These parrots forage for fruits, seeds, nectar, berries, and nuts from a variety of plants. They also consume insects and their larvae. Their feeding habits can sometimes bring them into conflict with agricultural interests.

Conservation Status

The IUCN Red List classifies the Crimson Rosella as Least Concern. They are widespread and common within their range, although they face predation and competition for nesting sites. Hybrid vigor has been observed in populations where subspecies interbreed, potentially offering greater resistance to diseases.