Cockatiel Breeding (Cockatiel Breeding Season, Mating, Egg Laying and Hatching)

Last Updated on November 26, 2023 by Ali Shahid

Cockatiels, known for their vibrant colors and friendly demeanor, have become increasingly popular as pets since the 1900s. These petite parrots, originally from Australia, are easily bred in captivity, and their gentle nature makes them well-suited for home environments. However, with the rising demand for these charming companions, responsible breeding practices have gained significance.

Embarking on the journey of Cockatiel breeding reveals the marvels of life, from the mating process to the emergence of fledglings. This comprehensive guide navigates the intricate world of Cockatiel breeding, shedding light on crucial aspects like the breeding season, mating rituals, egg-laying, and the typical number of eggs. We will also delve into the hatching process and the seamless transition of chicks into fledglings.

Whether you’re a seasoned bird breeder or a curious Cockatiel owner, this article aims to offer invaluable insights into the nuanced process of Cockatiel breeding. Let’s embark on this captivating journey together.

Cockatiel Breeding

How do Cockatiels Breed in the Wild?

Indigenous to Australia, cockatiels are monogamous birds that typically engage in breeding during the spring and early autumn when days are longer and the weather is mild. The onset of the rainy season signals breeding, as it indicates the increased availability of grains and seeds in the upcoming weeks. These cavity nesters often choose a waterside tree trunk cavity as their nesting spot, lining it with wood dust.

Both male and female cockatiels actively participate in selecting the nest site and subsequent incubation responsibilities. The chosen location must be within easy reach of abundant grain and freshwater during the period of raising their young.

In the courtship phase, male cockatiels employ specific behaviors to attract female attention, such as head bobbing, feather fluffing, and a distinctive “courtship dance” involving strutting and circular walking. The male may also emit soft chirps or sing to serenade the female. Within one to two weeks of mating, female cockatiels lay eggs, typically at a rate of one every other day until the full clutch of four to six eggs is laid. The incubation period lasts approximately 18-20 days on average.

Five weeks after hatching, the fledgling cockatiels are ready to leave the nest. Initially, they stay close to their family group for the first month but gradually integrate into larger nomadic flocks. Wild cockatiels typically have one brood per season.

In terms of diet, cockatiels, being hookbills, require a varied diet, including high-quality pellets, ample fresh fruits and vegetables, and limited seed intake. Breeding pairs benefit from a calcium supplement to support proper egg development and aid the hen in recovering nutrients lost during the egg-making process.

How to Breed Cockatiels in Captivity?

1. Preparing for Breeding

Effective preparation is paramount when gearing up for cockatiel breeding, with a focus on ensuring the well-being of both the parents and their offspring.

Health Criteria for Breeding Cockatiels

Prior to initiating breeding, it’s crucial that cockatiels meet specific health criteria. Ideally, the breeding pair should be unrelated, free from diseases and birth defects, and fall within the age range of 2 to 5 years.

Seasoned breeders recommend a minimum age of 18 months to mitigate issues like egg binding and ensure attentive care for their offspring. Furthermore, avoiding related pairs is emphasized, as such unions increase the likelihood of producing weakened or deformed chicks.

Significance of Veterinary Check-ups Before Breeding

Conducting thorough vet check-ups before breeding is a vital step. This ensures the overall health of the birds and guards against potential diseases or defects. A veterinarian can conduct a comprehensive physical examination, checking for evident health issues that might pose risks during breeding.

This examination includes assessing the heart and lungs, inspecting the mouth, examining the eyes for any issues, and conducting joint tests to evaluate the bird’s range of motion. Blood samples may also be taken for additional diagnostic blood work.

Nutritional Needs for Breeding Cockatiels

Maintaining a well-rounded diet is essential for cockatiels, particularly those in the breeding phase. This diet should consist of high-quality pellets, ample fresh fruits and vegetables, and controlled amounts of seeds. Breeding birds have increased nutritional requirements – more calories, more protein, and more fat.

Additionally, breeding pairs should receive a calcium supplement to support proper egg development and aid the hen in recovering nutrients lost during the egg-making process. While seeds are a valuable high-nutrition food, they should be part of a balanced diet that includes other nutritious foods to ensure completeness.

2. Breeding Environment

Creating an optimal environment is paramount when engaging in the breeding of cockatiels, encompassing the cage size and nesting provisions.

Recommended Cage Size and Nest Dimensions

For a pair of breeding cockatiels, the cage should be thoughtfully designed, with dimensions not less than 20 x 20 x 50 inches. Within this space, it’s imperative to incorporate a nest box, measuring at least 12 x 12 inches. This ensures the birds have adequate room for movement and comfort. Specifically, a suitable cage for a cockatiel pair should be no less than 24 inches in height, 24 inches in width, and 36 inches in length.

The Essence of a Conducive Breeding Environment

The breeding environment plays a pivotal role in the successful reproduction of cockatiels. This setting is instrumental in fostering the comfort, safety, and stress-free conditions necessary for successful mating and the birth of healthy offspring. Key components of an ideal breeding environment encompass:

  1. Sufficient Space: The cage should offer ample room for the birds to move around and engage in natural interactions.
  2. Hygiene: A clean and well-maintained cage is vital for the health of the breeding pair and their offspring.
  3. Appropriate Nesting Materials: Provide suitable nesting material, such as shredded paper, paper towels, and molted feathers, to facilitate the nest-building process.
  4. Nutritional Support: Ensure access to fresh water and a well-balanced diet, incorporating high-quality pellets, fresh fruits and vegetables, and controlled amounts of seeds.

By establishing a conducive breeding environment, one can significantly contribute to the overall health and well-being of both the parent cockatiels and their progeny. This approach enhances the likelihood of a successful breeding outcome and the development of robust offspring.

3. The Breeding Process

The reproductive journey of birds, exemplified by species like cockatiels, unfolds through distinct stages encompassing mating, egg laying, incubation, and the subsequent care of hatchlings.

Mating and Breeding Cycle

Cockatiels exhibit discernible signs of mating behavior, manifested through various cues. These include physical gestures such as preening and mounting, vocalizations like chirping, whistling, singing, and synchronized chanting, as well as courtship actions like mutual feeding and exuberant singing. When the female cockatiel signals her readiness to mate, she assumes a lower posture, facilitating the male’s mounting. Mating involves the male perching on the female’s back and can endure up to one minute.

Egg Laying Process and Incubation Time

Following successful mating, female cockatiels commence laying eggs within one to two weeks. The eggs are laid at intervals of approximately 48 hours, resulting in a clutch size ranging from 2 to 8 eggs. The entire process, from ovary development to shell formation and egg laying, spans about 2-3 days. Incubation typically commences once at least three eggs are laid, lasting an average of 18-20 days.

Number of Eggs in a Clutch and Hatchling Care

A typical clutch comprises four to six eggs. Hatching varies, taking a few hours to a couple of days, depending on individual chicks. Post-hatching, the young ones are termed hatchlings, residing in the nest for approximately 4-5 weeks. Subsequently, they become fledglings, leaving the nest.

While they may still rely on parental care during this period, they swiftly gain independence and flight proficiency, achieving full weaning by 6-8 weeks. It’s noteworthy that not all cockatiels exhibit adept parenting skills, necessitating the potential hand-raising of offspring if parental care is inadequate.

Caring for Baby Cockatiels After Hatching

Creating the Right Environment

To ensure the well-being of newly hatched cockatiels, the initial step involves establishing an appropriate environment. This includes placing the chicks in a cage or old aquarium, acting as a brooder, with overhead heating from two 60-watt bulbs to maintain an optimal temperature. Given the vulnerable immune system of baby cockatiels, maintaining a clean environment is of utmost importance.

Prioritizing Nutrition

Nutrition is a key factor in the care of baby cockatiels, with the diet of parent cockatiels directly impacting the chicks. Parent birds should consume a nutritionally balanced diet, including pellets, foraging diets, dark leafy greens, and chopped veggies. When it comes to hand-feeding, a gradual introduction is recommended, starting with a single drop of lukewarm water after the initial 10 to 15 hours. Subsequently, incorporate drops of ground, pure white cuttlebone and pure yogurt, gradually progressing to thin hand-rearing diet drops every hour.

Attentive Care Practices

After each feeding session, it’s crucial to maintain hygiene by cleaning the beak, face, and any soiled feathers using a clean cloth or tissue. Gently wiping the baby’s beak and feathers with a warm, damp cloth further ensures cleanliness. The separation of a baby cockatiel from its parents is advised after 8 weeks, allowing essential time for the chicks to acquire crucial skills such as eating, flying, and socializing with other birds. In cases where parental care is lacking, intervention becomes necessary, requiring a significant dedication of time and patience. Regular weighing may also be required to monitor weight fluctuations.

Potential Challenges in Breeding

Breeding birds can be a gratifying yet intricate endeavor, fraught with various potential challenges that necessitate careful consideration. These challenges span medical issues, encompassing conditions like egg binding, egg yolk peritonitis, and cystic ovarian disease, as well as behavioral complexities and concerns related to both parents and chicks.

Egg Binding (Dystocia)

Egg binding, a common occurrence in species such as cockatiels, budgerigars, and lovebirds, arises when a hen struggles to expel an egg within a reasonable timeframe. Immediate attention is imperative, given that birds experiencing egg binding are often in a state of shock, respiratory distress, or circulatory collapse. Causes include a nutritionally imbalanced diet, obesity, hereditary factors, old age, and an unsuitable laying environment.

Egg Yolk Peritonitis

Laying hens diagnosed with egg yolk peritonitis exhibit the deposition of yolk within the body cavity, stemming from a developing, incompletely shelled, or ruptured egg. This can lead to peritoneal inflammation and a potentially life-threatening secondary infection. Signs include altered laying patterns, with eggs being soft-shelled, thin-shelled, or misshapen. Affected birds may also display reduced activity, decreased food intake, and visibly distended abdomens due to accumulated fluid.

Cystic Ovarian Disease

Cystic ovarian disease, observed in species like cockatiels, budgerigars, and canaries, may arise due to chronic endocrine disorders, anatomical ovarian malformations, or neoplasia. Some birds may have a genetic predisposition. Indicators include persistent reproductive behavior without egg production or a decline in reproductive performance.

Behavioral Problems

Reproductive challenges can manifest in behavioral issues such as feather plucking, mutilation, and excessive screaming. These behaviors may be linked to reproductive concerns, but a comprehensive evaluation is essential to discern the root cause. Particularly common in hand-raised parrots with strong owner bonds, these problems can also have other underlying triggers.

Issues with Parents or Chicks

Evaluating a breeding pair involves considering various factors, including diet, cage size, nest box, perches, the strength of the pair bond, duration of companionship, and past clutch success. Same-sex pairs represent a common reason for reproductive failure.

Patience and Commitment in Bird Breeding

Successfully breeding birds demands not only time and effort but also a combination of skills and unwavering patience. Maintaining a healthy, balanced diet, ensuring adequate sleep, and promptly addressing any behavioral or medical concerns are critical aspects of the breeding process.


When it comes to cockatiel breeding, the key to fostering the health and happiness of these enchanting birds lies in responsible breeding practices and meticulous care throughout the process. The foundation of success involves pairing unrelated individuals, creating an optimal environment, adhering to a well-rounded diet, and proactively addressing any potential hurdles that may arise. By adhering to these principles, breeders play a crucial role in promoting the overall well-being of the species and enhancing the joy of future pet owners.

Prospective cockatiel breeders should recognize the significance of seeking guidance from seasoned experts and professionals in the field. This collaborative approach ensures a smooth and successful breeding experience, paving the way for the enduring delight of these charming companions for generations to follow.




  • Ali Shahid

    Ali Shahid is a veterinarian by profession and an animal lover. He loves to give expert opinions about different animals. He has worked in top organization of birds like Bigbird Feed and Poultry Research institute. He loves birds, especially parrots and has great experience in different parrot farms.

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