Recognized by Budgerigar Society, World Budgerigar Organisation
Budgerigar — The world's most widely kept pet bird — a small, cheerful Australian parakeet, quiet enough for a flat and one of the best talkers in the parrot world for its size. Budgies are intensely social flock birds that should be kept in pairs or groups, and they suffer badly on the all-seed diet they are still too often sold with.
Budgerigars come from the arid interior of Australia, where flocks numbering in the thousands move across the country following rainfall and the grasses that seed after it. The English ornithologist John Gould brought living birds back from Australia in 1840, and by the 1850s they were breeding freely in European aviaries; the budgerigar became a Victorian craze and has been the most popular cage bird in the world more or less ever since. Selective breeding produced first the colour mutations — blue, green, yellow, grey, albino, spangle, opaline and many more — and then a second, larger form. The exhibition or 'English' budgerigar, bred to the Budgerigar Society standard from the early twentieth century onwards, is noticeably bigger and heavier-headed than the pet type, and generally does not live as long. Wild budgerigars are still green and yellow with black barring, exactly as Gould drew them.
Budgies are busy, chatty and sociable. A healthy budgie is rarely still: it climbs, chews, swings, sings a rolling warble to itself and calls constantly to whatever it considers its flock, whether that is another bird or the person in the next room. They are bold for their size and quick to investigate anything new once the initial suspicion passes. Hand-raised or patiently tamed budgies will step up, sit on a shoulder and ride around on a head, but they are less naturally cuddly than a cockatiel and most prefer proximity to petting. They are highly vocal without being loud — the sound is a continuous cheerful chatter rather than a scream — and a bird kept alone will call for company for much of the day.
Budgies groom themselves and each other and need very little from their keeper beyond the chance to get wet. Offer a shallow bath dish, a spray of plain lukewarm water, or a bunch of wet leafy greens to roll in, two or three times a week; some birds prefer one method and refuse the others. Never use soap. Provide natural-branch perches of varying thickness rather than uniform dowels, so the feet are not always gripping at the same angle — this, plus a cuttlebone and mineral block to chew, usually keeps nails and beak in shape without trimming. A beak that overgrows or flakes badly is a veterinary matter, not a cosmetic one: in budgies it is often scaly face mite. Watch the cere and feet for the crusty, honeycombed thickening that mite causes, because it is treatable and common.
Budgies are strong, fast fliers, so cage width matters far more than cage height — buy the widest cage that fits the space, and treat any cage sold as a 'budgie cage' with suspicion, because most are too small. Give at least one to three hours a day of supervised flight in a bird-proofed room, with windows shut, glass covered or curtained, ceiling fans off, and other pets excluded. Budgies chew constantly, so keep them away from electrical cable, houseplants of unknown identity and anything painted with old lead-bearing paint. Inside the cage, rotate cheap destructible toys — paper, untreated wicker, soft wood, shreddable cardboard — and hide millet in foraging toys so food takes effort to find. Ladders, swings and a bird-safe rope perch all get used.
Most of the health problems seen in pet budgerigars trace back to a diet of seed alone. Seed mixes are high in fat, short of vitamin A and calcium, and low in iodine, and budgies simply eat their favourite seeds and leave the rest. Aim instead for a formulated pellet made for budgerigars as the base, with fresh vegetables and leafy greens offered daily — kale, spinach in moderation, carrot, broccoli, capsicum, cooked sweet potato, chopped fine enough for a small beak. Sprouted seed is a good bridge for a bird refusing pellets, and switching diets should be done gradually and with the bird's weight monitored, because budgies will starve rather than eat something they do not recognise as food. Keep a cuttlebone available. Avocado, chocolate, caffeine, alcohol, onion and salty snacks are all toxic. Fumes from overheated non-stick cookware kill birds quickly, so keep them out of the kitchen.
A budgerigar is one of the few parrots genuinely well suited to a flat: it is small, its voice does not carry through walls, and it does not need a room of its own. Site the cage in a room the household uses, against a wall, out of direct sunlight, away from draughts and well away from the kitchen. Provide ten to twelve hours of quiet darkness at night. Budgies are hardy but they come from a dry climate and dislike damp cold; keep them out of unheated outbuildings unless the aviary is properly built for the local winter. Line the cage tray with plain paper rather than sand sheets or grit paper, and clean it daily, since droppings are the first place illness shows. Above all, budget for company — the single most important housing decision for this species is how many birds you keep.
Budgerigars are flock animals, and the honest advice is to keep at least two. A lone budgie can bond deeply with a person, but only if that person is genuinely available for hours every day; the common outcome otherwise is a bird that calls all day and starts plucking. Two budgies still tame perfectly well if the keeper puts in the time, and they keep each other occupied when nobody is home. They mix well with other budgerigars and, with care and space, with cockatiels of similar size, but they should never be housed with larger parrots. As pets for families, budgies are a good fit for children old enough to be gentle and calm, with supervision — the bird is fragile and easily injured by a closing door or a careless hand. Keep cats and dogs out of the room during flight time.
Budgies are clever, food-motivated and easy to work with in short sessions. Begin with millet spray offered through the bars until the bird takes it calmly, move to hand-feeding inside the cage, then to step-up on a finger; the whole process usually takes days to weeks with a young bird and patience rather than force. Never grab a budgie or chase it — a bird that learns hands are safe stays tame for years. Target training and recall are both achievable and make handling for vet visits far easier. Budgerigars are among the best talkers of any parrot relative to their size, and males mimic far more readily than females; repeat a short phrase consistently at the same time each day and many birds pick it up, though the voice is fast and gravelly and takes an ear to decode.
Budgerigars are the cheapest parrot to keep, at roughly 20 to 50 US dollars a month for a pair, covering pellets, fresh vegetables, cuttlebone, paper liners and a constant supply of destructible toys. The bird itself costs very little; a cage worth buying costs many times more, and it is a false economy to reverse those priorities. The real financial risk is veterinary. Avian medicine is a specialist field, an appointment often costs more than the bird did, and budgies hide illness until it is advanced — so keep a reserve rather than assuming a cheap pet means cheap care. Budget for an annual check-up, and treat a bird sitting fluffed at the bottom of the cage as an emergency the same day.