Spotting Hormonal Behaviour in Your Pet Bird

In this guide

Once a parrot reaches sexual maturity, it will go through hormonal phases every year, and recognising them saves a lot of confusion about why your usually sweet bird has suddenly turned difficult.

Why pet birds go through hormonal seasons

Wild parrots time their breeding to seasonal cues such as day length, temperature and food abundance. A pet bird indoors still responds to these same cues, even though it has no mate and nowhere to nest. In much of India, many bird owners notice hormonal shifts building through the warmer pre-monsoon months, though the exact timing varies by species, region and how much artificial light and heat the bird is exposed to indoors.

Smaller birds such as budgies, lovebirds and cockatiels tend to reach sexual maturity earlier and may show hormonal behaviour more than once a year. Larger parrots such as macaws and African greys mature later and may show milder or less frequent hormonal swings.

Signs your bird is hormonal

• Increased territorial behaviour around the cage, food bowl or a favourite toy, including lunging or biting when approached.
• Nesting behaviour, such as shredding paper, digging into corners of the cage, or seeking out dark, enclosed spaces like boxes or the space under a couch.
• Regurgitating food onto your hand, a toy or a mirror, offered as a courtship gesture.
• Excessive screaming or calling, especially at certain times of day.
• Flat backing in females, where the bird crouches low with wings slightly drooped, sometimes panting.
• Tail lifting or presenting, especially in female cockatiels and budgies.
• Increased chewing or destructive behaviour, as the bird works out nesting instincts on cage bars, wood perches or furniture.
• Sudden possessiveness over one family member, with aggression toward everyone else who comes near.

What makes hormonal behaviour worse

• Too much light exposure, including leaving room lights or the television on late into the evening, which can trick a bird's body into thinking days are longer than they are. Festival decorative lighting left up for weeks around Diwali or a wedding season can have the same effect if a bird's cage is anywhere near the glow.
• Petting outside the head, neck and feet, since touch along the back, wings or underside can mimic courtship contact.
• A bonded object, such as a favourite toy, mirror or piece of cloth the bird treats as a mate.
• A cosy, dark hiding spot inside the home that the bird has adopted as a nest site.

Managing a hormonal bird calmly

• Stick to a consistent 10 to 12 hour dark, quiet sleep schedule, since extra darkness is one of the simplest ways to calm hormonal intensity.
• Limit petting to the head and feet during hormonal phases, and pause it altogether if the bird becomes overexcited.
• Remove or rotate out any toy the bird has bonded with romantically, along with mirrors.
• Block off cosy nesting style hideouts around the house, including boxes, drawers and the space behind curtains.
• Keep the bird's routine predictable and avoid overexciting play right before bedtime.

Hormonal behaviour is completely natural and not a sign that anything is wrong with your bird. With patience and a few environmental changes, most birds settle back into their usual selves once the season passes.

Article content © S Vejay Anand. All rights reserved.