Petiska > Pets > Birds > Budgerigars > Budgie Without Tail Feathers +Diseases And Other Factors Cause Tail Feather Loss +Baby Budgies
Silvester Lynton
Petiska Editor

Budgie Without Tail Feathers +Diseases And Other Factors Cause Tail Feather Loss +Baby Budgies

Picture this: You’re a happy budgie owner, but suddenly you notice your little feathered friend sans tail feathers.

It can be a confusing situation.

So, let’s unfurl the mystery behind tail feather loss in budgies and understand whether it’s normal for baby budgies to lack tail feathers.

Budgies may lose tail feathers due to various factors like diseases such as French Moult, Psittacine Beak and Feather Disease (PBFD), fungal infections, or issues like feather mites, molting, and stress.

In baby budgies, absence of tail feathers is completely normal.

Budgie Without Tail Feathers +Diseases And Other Factors Cause Tail Feather Loss +Baby Budgies
Budgies Without Tail Feathers (Image credits: 1, 2, 3)

Diseases And Other Factors That Cause Tail Feather Loss

When it comes to the world of budgies, many potential factors can cause the loss of tail feathers.

Some causes are naturally occurring, while others are rooted in health problems.

Feather loss isn’t just a cosmetic concern – it can significantly impact a budgie’s overall health and well-being.

Thus, understanding the causes of feather loss becomes critical for any bird parent.

Environmental factors such as poor diet, inadequate hygiene, or exposure to toxins can lead to feather loss.

Behavioral issues, such as stress and feather plucking, also contribute to this problem.

In addition, several diseases and infections can cause tail feather loss in budgies.

French Moult

The French Moult is a condition that primarily affects young budgies, causing them to lose their flight and tail feathers.

This condition is believed to be viral in nature, and while the exact cause remains unknown, it is commonly associated with the Budgerigar Fledgling disease virus.

Affected birds typically show signs of feather loss around the time they should be developing flight feathers.

As a result, these birds often have trouble flying or can’t fly at all.

The condition is not usually fatal, but affected birds will often have damaged or deformed feathers for life.

The most effective way to manage French Moult is through prevention, which includes maintaining a clean environment, providing a balanced diet, and minimizing stress for your budgie.

Psittacine Beak And Feather Disease (PBFD)

Psittacine Beak and Feather Disease (PBFD) is a viral disease that causes progressive damage to the feathers, beak, and immune system of affected birds.

PBFD can result in loss of tail feathers among other severe health issues.

Symptoms can vary widely and may include loss of feathers, deformities of the beak and nails, and a suppressed immune system.

As the disease progresses, birds may lose weight, become lethargic, and show signs of secondary infections due to a weakened immune system.

There is currently no cure for PBFD, but supportive care can help manage symptoms and improve the quality of life for affected birds.

Feather Mites

Feather mites are a common cause of feather loss in budgies.

These parasitic creatures live on the bird’s skin and feed on feather material, leading to damage and eventual feather loss.

Feather mites are typically more of a problem in poorly maintained environments or in birds with weakened immune systems.

The best approach to managing feather mites is through prevention, which includes regular cleaning of your bird’s environment and ensuring they have a healthy diet to support their immune system.

Fungal Infections

Fungal infections can cause significant feather loss in budgies.

The most common fungal infections in budgies include Aspergillosis and Candidiasis, both of which can result in feather loss if not treated promptly.

Symptoms of fungal infections in budgies can vary but often include feather loss, changes in behavior, loss of appetite, and respiratory distress.

Treatment typically involves antifungal medications and changes in the bird’s environment to prevent reinfection.


Molting is a natural process where birds lose their old feathers and grow new ones.

Budgies typically molt once or twice a year, and during this process, it’s not unusual for them to lose their tail feathers.

Molting is a completely normal process, but it can be stressful for your budgie.

Providing a balanced diet and plenty of rest can help support your budgie through the molting process.


Stress is another common cause of feather loss in budgies.

Stress can be caused by many factors, including changes in environment, poor diet, illness, or lack of social interaction.

Stressed birds may begin to pluck their own feathers, leading to bald spots or loss of tail feathers.

Managing stress in your budgie involves addressing the underlying cause and providing a safe, comfortable environment for them.

How Can I Prevent Diseases That Cause Tail Feather Loss In Budgies?

Preventing diseases that result in tail feather loss in budgies is a multi-faceted process that involves maintaining a clean, healthy environment for your feathered friend and providing them with a well-rounded, nutritious diet.

Regularly clean and disinfect the bird’s cage, perches, and toys to prevent the buildup of harmful bacteria or fungi that can lead to diseases.

Ensuring your budgie’s living area is properly ventilated and kept at an appropriate temperature can also help in warding off infections.

A balanced diet is paramount in keeping your budgie healthy.

Include a variety of fruits, vegetables, grains, and an appropriate bird pellet or seed mix in their diet.

This ensures they are receiving all the necessary nutrients to support their immune system and overall health.

Avoid sudden changes to your budgie’s environment, as this can lead to stress, which can be a trigger for feather loss.

Provide a stable, stress-free environment to ensure your budgie’s well-being.

Also, regular check-ups with a vet can help in early detection of issues that might result in feather loss, allowing for prompt treatment and better prognosis.

Remember, prevention is always better than cure.

Are There Any Treatments Available For Diseases Causing Tail Feather Loss In Budgies?

Yes, there are treatments available for diseases causing tail feather loss in budgies, although the specifics depend on the underlying cause.

It’s crucial to consult a veterinarian for a precise diagnosis and treatment plan.

For diseases like French Moult and Psittacine Beak and Feather Disease (PBFD), there’s no cure currently, but supportive care can help manage the symptoms and improve the bird’s quality of life.

Supportive care may involve a specialized diet, medications to manage symptoms, and creating a stress-free environment.

In the case of feather mites, treatments include anti-parasitic medications that kill the mites.

These treatments might be topical (applied to the skin) or oral (given by mouth).

For fungal infections, antifungal medications are typically the treatment of choice.

These might be administered orally or mixed in with the bird’s food.

If your budgie is losing feathers due to stress, it’s important to identify and eliminate the source of stress.

This could involve changes to the bird’s environment, diet, or daily routine, or it may require behavioral therapy.

Baby Budgie No Tail Feathers. Is It Normal For Baby Budgies To Have No Tail Feathers?

For those new to bird parenting, it might be surprising to discover that baby budgies are often born without tail feathers.

In fact, it’s entirely normal for baby budgies to lack tail feathers.

These feathers typically start to grow in as the bird matures.

During this time, it’s crucial to provide your budgie with a nutritious diet and plenty of care.

This will help support healthy feather growth and ensure your budgie grows into a happy, healthy adult.

Budgie Without Tail Feathers +Diseases And Other Factors Cause Tail Feather Loss +Baby Budgies
Here are baby budgies that no longer has tail feathers (still growing, but appear to be missing) on day 27.


Will Budgie Tail Feathers Grow Back Again?

Yes, in most cases, budgie tail feathers will grow back.

However, the time it takes for feathers to regrow can depend on several factors, including the budgie’s overall health and the cause of the feather loss.

Can Budgies Fly Without Tail Feathers?

Yes, budgies can fly without tail feathers, although they may struggle to maintain balance and direction.

The tail feathers act as a rudder, helping the bird to steer and stabilize itself in flight.

Therefore, while a budgie can fly without them, their flight might be less controlled.

What Else Can Diseases And Other Factors That Cause Tail Feathers To Fall Out Cause In Budgies?

Apart from causing tail feather loss, diseases and other factors can lead to a variety of health issues in budgies.

These can range from weight loss, lethargy, changes in eating habits, to more severe symptoms like deformities in beak and nails (as seen in PBFD) or respiratory distress (in case of fungal infections).

Hence, any signs of illness, including feather loss, should be promptly addressed with a veterinarian to ensure the well-being of your budgie.

What Should I Do If My Budgie Is Losing Tail Feathers Due To Stress?

If your budgie is losing feathers due to stress, it’s essential to identify and eliminate the stressor.

This could be anything from a noisy environment to poor diet, illness, or lack of social interaction.

You might need to modify your budgie’s environment or diet.