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Known for its striking beauty, the crimson (Pennant's) rosella is a popular medium-sized pet parrot. Its eye-catching colors make this species appealing to bird lovers of all types, but it may not be the best choice for inexperienced bird owners. This bird is not easy to train or handle. 

Origin and History

The crimson rosella is a medium-sized parrot that is native to eastern and southeastern Australia. It lives in open forests and woodlands, as well as gardens and parklands. The species was scientifically named Psitticus pennanti by John Latham in 1781 after British naturalist Thomas Pennant. Pennant never left Europe, but he devoted his life to illustrating and describing European animals, mostly in Britain.

In 1825, the bird was reclassified to the Platycercus genus. Platycerus means "broad-tailed" or "flat-tailed," reflecting a feature common to rosellas and other broad-tailed parrots. Early European settlers first encountered the eastern rosella at Rose Hill, New South Wales, so it was first called the Rosehill parakeet, which became "Rosehiller," and eventually "rosella."

Temperament

Owners of crimson rosellas have noted that these birds need socialization and handling every day to remain tame and friendly with their human family members.

Some crimson rosellas may go through a nippy bluffing phase during adolescence, which owners must find a way to work through.

Overall, however, these are sweet, albeit mischievous little birds. Because of their high intelligence and curious nature, they must be under constant supervision when out of their cages to prevent them from getting into trouble.

Speech and Vocalizations

While these birds can learn to speak a few words, crimson rosellas are not especially good talkers. These parrots are not the right choice for those who have their hearts set on owning a talking bird. They can, however, learn to mimic whistled tunes rather easily.

Less vocal than many other hookbill species, crimson rosellas still have deafening raucous calls that they will display from time to time. Their normal vocalization is a high-pitched whistle that can get quite shrill when the bird is alarmed. 

Crimson Rosella Colors and Markings

Crimson rosellas have a slender body like Asiatic parakeets. They are a dimorphic species, meaning you can tell the sexes apart by looking at them. Male birds are mostly a vivid red with patches of bright blue on their faces and wings with black feathers highlighting the feathers on their backs. They have long blue tail feathers. Females of the species look mostly the same, but they sport a dark greenish patch above the middle of their tail feathers.

The various related subspecies show different patterns of color and, in some instances, entirely different hues. Platycercus elegans flaveolus, for example, is a yellow bird. Other subspecies, though, can rightly be called crimson, but with variations in shading and pattern. 

Caring for a Crimson Rosella

Crimson rosellas are not cuddly, human-friendly birds like other parrots. This bird may willingly perch on a shoulder, but it is not likely to tolerate petting. If very tame, a rosella can be around a careful, older child, but this is not generally recommended since even well-trained birds tend to be nippy. 

Rosellas are great aviary birds; they can freely exercise in outdoor aviaries. If an aviary is not an option, then provide the largest enclosure possible. At the very minimum, this bird can live in a medium-sized cage that is at least 30 inches square. It can be housed with another rosella in an aviary but tends to get aggressive with other species.

Rosellas can become nippy with their owners if they are not properly socialized. If you want a tame, friendly rosella, you must take the time to handle and play with the bird daily. Otherwise, you may end up with a grumpy bird prone to nipping or biting. Practice bonding techniques, so your rosella becomes comfortable with being part of a human family.

Common Health Problems

Crimson rosellas can be prone to fungal infections and intestinal worms, primarily when housed in outdoor aviaries where they may forage at ground level. Rosellas are also susceptible to psittacosis, which is a bacterial chlamydia infection also called parrot fever.

Diet and Nutrition

In the wild, crimson rosellas eat mostly native grass seeds, herbs, fruits and berries, nuts, insect larvae, and flower buds. In captivity, it is essential to provide this bird a varied and nutritious diet similar to what they would eat in the wild.

Most rosella owners provide their birds with a good quality seed or pellet mix formulated for canaries and cockatiels. Then, they supplement that with plenty of fresh, bird-safe fruits and vegetables. Feed approximately 1/4 to 1/3 cup of seed or pelleted food and 1/4 to 1/3 cup of fresh fruits and vegetables daily. A raw and varied diet will help ensure that your bird maintains top nutrition.

Many rosellas also enjoy bits of a boiled egg with their meals, which helps replace the protein lost by not hunting insects in the wild.

Exercise

This species is relatively sedentary. However, young, untamed birds may benefit from a larger cage that allows them space to fly. Free flight is essential for this bird, it needs at least 2 hours of exercise daily.

If caged all day, make sure the bird is given a safe room to fly that is secure. Close all windows, doors and chimneys should be blocked off, heaters and fans turned off, and potentially toxic house plants need to be removed or covered. If trained from a young age, these birds can learn to perch on an arm and return to their cage.

Rosellas are notorious chewers that quickly grow bored with their playthings, so it is vital to keep your bird entertained with plenty of bird-safe and interesting toys. If you don't give them toys, then your belongings may turn up missing. Rosellas are infinitely curious little birds that may steal jewelry, keys, buttons, and other items from their owners.