Bird species profile
Cockatiel
A detailed profile covering characteristics, everyday care and linked health conditions.
Quick facts
A concise guide to typical adult needs and characteristics.
Lifespan values identify ranges, study medians and open-ended estimates explicitly. Ratings appear only for comparable care or activity scales. Individual animals still vary with age, health, breeding, environment and previous care.
Profile description
Cockatiel (Nymphicus hollandicus) is a small crested cockatoo that communicates through posture, calls and whistles and may experience night fright or chronic egg laying. Cockatiels are small cockatoos with powder down, expressive crests, flock needs and recognised risks from night fright and reproductive over-stimulation.
A healthy Cockatiel should be bright, responsive and able to perch, fly and feed normally, with clear eyes and nostrils, smooth breathing, clean plumage and stable weight. The Cockatiel may conceal illness; reduced vocalisation, increased sleep, fluffed posture, altered droppings, breathing effort, appetite loss or changed grip or flight are important warnings. The expected lifespan under good captive care is approximately 15 to 25 years, although genetics, diet, exercise, breeding history, infectious exposure and access to avian veterinary care create substantial individual variation.
Assess Cockatiel suitability from the species' actual behaviour and husbandry rather than body size alone. For the Cockatiel, noise, dust, social dependency, breeding behaviour, flight space, diet preparation and veterinary access may matter more than purchase price. A hand-reared Cockatiel still retains normal species behaviour and should not be expected to tolerate isolation, constant touching or an inactive cage-based life. Cockatiel care should combine compatible social contact and retreat space with structured interaction, independent activity and predictable sleep.
In New South Wales, this native species is licence-exempt. This entry assumes a lawfully acquired, captive-bred bird. Australian wildlife, biosecurity, restricted-animal, local council and transport rules differ between states and territories, so the keeper must confirm the requirements that apply at the bird's location and destination. Native birds must never be taken from the wild.
First-time bird owner tips
Practical preparation for welcoming this bird into your care.
Care requirements
Use a balanced cockatiel formulation, vegetables, greens and controlled seed. Provide calcium safely but avoid rich foods, nest-like spaces and excessive daylight that encourage chronic laying.
Give the bird room for meaningful movement: a long secure flight is ideal, or use a large enclosure together with supervised daily flight and exercise. Cockatiel perches should vary in safe diameter and texture, while natural browse, shredding material, foraging devices and destructible items support movement and bill use. For the Cockatiel, avoid sandpaper perches, toxic metals, chewable galvanised items, frayed rope, unsafe toys and access to kitchens, ceiling fans, open water, windows, cats or dogs. Quarantine a new Cockatiel in a separate airspace before introduction.
Change the Cockatiel's drinking water when contaminated and wash food and water containers thoroughly. For the Cockatiel, remove wet or spoiled food promptly, control hull and dropping accumulation and maintain ventilation without cold draughts. Keep the Cockatiel away from aerosols, smoke, scented oils, overheated non-stick cookware and other respiratory irritants. Provide the Cockatiel stable night-time darkness and uninterrupted sleep, commonly around ten to twelve hours for parrots.
Routine Cockatiel care is easier when an avian veterinarian is involved before illness develops. Record the Cockatiel's weight on an accurate gram scale together with body condition, appetite, droppings, breeding activity, feather and foot health. A new Cockatiel examination should combine history and physical assessment with risk-based testing for infectious disease and parasites. The right Cockatiel social setup depends on temperament and existing relationships. Compatible Cockatiel pair or flock housing can support natural behaviour, but bullying, food guarding or reproductive aggression requires duplicated resources and separation when necessary. A companion Cockatiel needs reward-based training, independent foraging and gradual exposure to routine handling. Wing clipping is not a substitute for secure Cockatiel housing or training because falls and loss of fitness can cause injury.
Conditions linked to this breed or species
Obesity
View condition information, screening, treatment and affected breeds or species
Seed-dominant Diet and General Malnutrition
View condition information, screening, treatment and affected breeds or species
Hypovitaminosis A
View condition information, screening, treatment and affected breeds or species
Calcium Deficiency and Metabolic Bone Disease
View condition information, screening, treatment and affected breeds or species
Vitamin D Deficiency
View condition information, screening, treatment and affected breeds or species
Iodine Deficiency and Goitre
View condition information, screening, treatment and affected breeds or species
Hepatic Lipidosis (Fatty Liver Disease)
View condition information, screening, treatment and affected breeds or species
Atherosclerosis
View condition information, screening, treatment and affected breeds or species
Gout and Urate Deposition
View condition information, screening, treatment and affected breeds or species
Avian Chlamydiosis (Psittacosis)
View condition information, screening, treatment and affected breeds or species
Psittacine Beak and Feather Disease (PBFD)
View condition information, screening, treatment and affected breeds or species
Avian Polyomavirus
View condition information, screening, treatment and affected breeds or species
Pacheco's Disease (Psittacine Herpesvirus)
View condition information, screening, treatment and affected breeds or species
Avian Bornavirus and Proventricular Dilatation Disease
View condition information, screening, treatment and affected breeds or species
Avian Influenza
View condition information, screening, treatment and affected breeds or species
Newcastle Disease / Avian Paramyxovirus-1
View condition information, screening, treatment and affected breeds or species
Aspergillosis
View condition information, screening, treatment and affected breeds or species
Candidiasis
View condition information, screening, treatment and affected breeds or species
Macrorhabdus ornithogaster (Avian Gastric Yeast)
View condition information, screening, treatment and affected breeds or species
Trichomoniasis
View condition information, screening, treatment and affected breeds or species
Giardiasis
View condition information, screening, treatment and affected breeds or species
Intestinal Worms
View condition information, screening, treatment and affected breeds or species
Scaly Face and Leg Mites
View condition information, screening, treatment and affected breeds or species
Feather Lice and External Mites
View condition information, screening, treatment and affected breeds or species
Bacterial Respiratory Disease and Air-sacculitis
View condition information, screening, treatment and affected breeds or species
Sinusitis
View condition information, screening, treatment and affected breeds or species
Crop Stasis and Sour Crop
View condition information, screening, treatment and affected breeds or species
Gastrointestinal Obstruction and Foreign Body
View condition information, screening, treatment and affected breeds or species
Cloacitis
View condition information, screening, treatment and affected breeds or species
Egg Binding (Dystocia)
View condition information, screening, treatment and affected breeds or species
Chronic Egg Laying
View condition information, screening, treatment and affected breeds or species
Egg Yolk Peritonitis / Reproductive Coelomitis
View condition information, screening, treatment and affected breeds or species
Cloacal or Oviduct Prolapse
View condition information, screening, treatment and affected breeds or species
Feather Damaging Behaviour
View condition information, screening, treatment and affected breeds or species
Feather Cysts
View condition information, screening, treatment and affected breeds or species
Bumblefoot (Pododermatitis)
View condition information, screening, treatment and affected breeds or species
Beak Overgrowth and Deformity
View condition information, screening, treatment and affected breeds or species
Chronic Kidney Disease
View condition information, screening, treatment and affected breeds or species
Trauma and Fractures
View condition information, screening, treatment and affected breeds or species
Cataract
View condition information, screening, treatment and affected breeds or species
Conjunctivitis and Keratitis
View condition information, screening, treatment and affected breeds or species
Heavy Metal Toxicity (Lead and Zinc)
View condition information, screening, treatment and affected breeds or species
PTFE and Non-stick Fume Toxicity
View condition information, screening, treatment and affected breeds or species
Smoke and Aerosol Inhalation Injury
View condition information, screening, treatment and affected breeds or species
Lipomas and Xanthomas
View condition information, screening, treatment and affected breeds or species
Avian Poxvirus Infection
View condition information, screening, treatment and affected breeds or species
Reproductive Tract Tumours and Cysts
View condition information, screening, treatment and affected breeds or species