While many things your bird does are fairly self-explanatory, such as eating, flying, bathing, and climbing, other actions and behaviours can be a little harder to interpret.
It's common for first-time bird owners to misread their bird's behaviour and wonder why they've received a bite or why their bird suddenly flew off their hand.
Understanding common bird body language can help you recognise what your bird is trying to tell you and build a stronger bond with your feathered companion!
Eye pinning
A common behaviour in parrots with light-coloured eyes is eye pinning. This is when the pupils rapidly dilate and constrict.
It often happens when a bird becomes excited or particularly interested in something. Eye pinning is commonly seen in Amazon parrots, macaws, Indian ringnecks, and African greys, but it can occur in other parrots too.
Depending on the situation, eye pinning can indicate excitement, curiosity, or agitation, so it's important to consider your bird's other body language.
Beak grinding
Birds often grind their beaks, especially when they're settling down to sleep at bedtime.
This is generally a sign that your bird is feeling happy, comfortable, and relaxed. It's a normal behaviour and may also contribute to natural beak maintenance.
Feather fluffing
Birds will often ruffle and fluff up their feathers after preening to help remove any loose debris. They may also fluff their feathers when they're cold to help retain warmth.
However, if you notice your bird keeping their feathers fluffed up for prolonged periods, particularly alongside changes in appetite or activity levels, it could be a warning sign that they're unwell or too cold.
If you're concerned, seek advice from an avian veterinarian.
Beak wiping
Birds will often wipe their beaks on perches or cage bars after eating to remove food and other debris.
This is a perfectly normal grooming behaviour and helps keep their beaks clean.
Crest position
If you have a bird with a crest, such as a cockatiel or cockatoo, you can learn a lot about their mood by observing their crest feathers.
A fully raised crest may indicate that your bird is startled, excited, or highly curious. A bird that's feeling defensive or frightened may hold its crest feathers flattened close to its head.
A relaxed bird will often have its crest slightly lowered, along with softly fluffed cheek feathers. You might even hear them contentedly grinding their beak!
Remember to look at your bird's overall body language, as crest position alone doesn't always tell the full story.
Flapping wings
Birds will sometimes hold tightly onto their perch and flap their wings enthusiastically, almost as if they're preparing to take flight.
This is completely normal behaviour and can be a form of exercise, particularly for birds that haven't had much opportunity to fly.
Wing flapping can also indicate excitement or form part of courtship and breeding behaviours.
Chattering
Small birds chatter throughout the day for a variety of reasons.
Many birds are particularly vocal at dawn and dusk, when they're naturally more active and preparing to feed or settle down for the night.
Chattering can be a form of social communication and may also indicate that your bird is feeling comfortable and content.
Some birds even make soft sounds while resting or dozing!
Flock calling
You may notice that your bird seems to call for you persistently and doesn't quiet down until you enter the room.
In the wild, this behaviour is known as flock calling or contact calling. Birds use these vocalisations to communicate with flock members, locate one another, and maintain social connections.
Your pet bird may see you as part of their flock and call out when you're out of sight.
If you notice your bird calling for you, try responding with a gentle whistle or familiar phrase to reassure them that you're nearby.
You can even turn it into a little game! However, avoid unintentionally encouraging excessive screaming by consistently rewarding loud calls with immediate attention.
Hissing
Cockatiels and African greys are among the bird species known to hiss when they feel threatened or uncomfortable.
If your bird hisses or growls at you, it's best to give them some space.
This behaviour can indicate that your bird feels frightened, cornered, or defensive and may bite if approached further.
Respecting these warning signs can help build trust and prevent unnecessary stress.
Feather picking
It's natural for birds to spend plenty of time grooming and preening their feathers. It's also normal to find loose feathers at the bottom of the cage, particularly during moulting.
However, if your bird suddenly starts pulling out or damaging their own feathers, this may indicate a problem.
Feather picking is a complex behaviour with several possible causes, including medical conditions, stress, environmental factors, and behavioural issues.
If you notice your bird plucking their feathers, it's important to consult an avian veterinarian to investigate the underlying cause.
Regurgitation
Regurgitation involves bringing partially digested food back up from the crop.
This is a relatively common behaviour in budgies, cockatiels, and some larger parrots.
Although it might seem strange, regurgitation can be a sign of affection or bonding. In the wild, birds may regurgitate food to feed their mates or young, and pet birds sometimes display similar behaviour towards their owners or favourite objects.
This behaviour may become more common during the breeding season.
However, it's important to distinguish normal regurgitation from vomiting, which can be a sign of illness. If your bird is repeatedly bringing up food, appears unwell, or is forcefully throwing food around, seek veterinary advice.
Sleeping on one leg
Have you ever noticed your bird resting with one leg tucked up into its feathers?
This is completely normal behaviour! Birds often stand on one leg while resting or sleeping, helping them conserve body heat and relax their muscles.
As long as your bird is otherwise behaving normally and can comfortably use both legs, there's usually no need for concern.
Tail bobbing
You may notice your bird's tail gently moving up and down with their breathing, particularly after exercise.
Some movement can be normal, especially when your bird is catching their breath after flying or being particularly active.
However, pronounced or persistent tail bobbing while your bird is resting can indicate breathing difficulties or illness.
If you notice this behaviour, particularly alongside open-mouth breathing, wheezing, or lethargy, contact an avian veterinarian promptly.
Understanding your bird's body language
Learning to recognise your bird's behaviours can help you better understand their needs, communicate with them, and recognise when something isn't quite right. By paying attention to their body language and daily habits, you'll be better equipped to keep your bird happy, healthy, and comfortable.
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