Araucana

The Araucana is a medium-sized hen breed that comes from South America. Two features mark it out straight away: blue-shelled eggs, and the odd little feather tufts most birds carry, sprouting from skin flaps near the ears. A good few Araucanas are rumpless as well, born without the tail bone or the long tail feathers most other chickens grow.

That blue shell comes from a pigment called oocyanin, laid down right through the shell rather than painted on just the surface. Crack one open and the inside is as blue as the outside. This trait set the Araucana apart from the usual brown and white egg breeds, and it later became the foundation for several blue and green egg hybrids.

In temperament the breed is independent, curious, always on the go, and quick to clock anything out of place. Given a run or open ground to work, an Araucana forages hard and stays watchful of what's overhead, which suits free-ranging far better than a cramped coop.

Who this breed suits

The Araucana suits a keeper who fancies an unusual egg colour and a bird that gets on with things itself. It does well with room to range and keeps itself occupied without much fuss. The tufting and rumpless genes bring complications in breeding (see the Health and Hatching sections), so anyone planning to hatch chicks ought to get to grips with the breed's lethal-gene issues before they start.

The Araucana takes its name from the Araucanía region of Chile, where the Indigenous Mapuche kept fowl that laid coloured eggs long before European breeders took any notice. Early records describe two separate local types, one with ear tufts and one without a tail. How these two traits ended up combined in a single recognised breed is not fully documented, and the precise origin of the founding stock remains unclear to this day.

Wider interest arrived in the early twentieth century. The Spanish poultry researcher Salvador Castelló studied Chilean fowl in the 1910s and brought word of the blue eggs to an international audience, and that is broadly how the rest of the poultry world first heard of the trait.

From the 1920s on, breeders across Europe and North America began importing and working with these birds, and each country went its own way with the standard, which is why an Araucana in one place doesn't necessarily look like an Araucana somewhere else. The American Poultry Association added the breed to its Standard of Perfection in 1976, defining it there as both rumpless and tufted. British and several European standards describe a tailed, crested bird instead, so the same breed name covers noticeably different birds depending on where you are.

Because both the tufting gene and the rumpless trait carry inheritance problems, the Araucana also became the base stock for crossbreeds such as the Easter Egger and, later, the Ameraucana, bred to keep the blue egg without the lethal-gene risk.

The Araucana is a compact, medium-sized bird that carries itself upright and alert. Two features mark the breed out: the ear tufts, tucked feathers growing from small skin flaps just below the ears, and the rumpless back, where the tail bone is absent altogether and the body simply curves round at the rear. Not every bird shows both traits at once, and standards vary from country to country.

The comb is a small pea comb that sits low against the head, a real advantage in a cold, wet climate where frostbite is a genuine worry. The face is clean, and the bird carries a full, close-fitting coat of feathers.

Coat and colours

The Araucana comes in a broad spread of plumage colours. Recognised varieties commonly include black, white, blue, black-breasted red, silver duckwing, and golden duckwing, though the exact accepted list depends on which standard you're following. Skin and shanks run willow or slate rather than yellow. The feathering sits tight and sheds water well, which helps no end when an Irish winter turns the yard to muck.

The Araucana is an active, alert bird that would rather be moving and poking about than standing still. It forages well, covers ground when given the chance, and keeps an eye on threats from above and below, all of which suits a free-range setup better than a coop. The breed manages itself and doesn't look for constant attention, so it settles into flock life without much minding.

With family and regular handlers, Araucanas can grow calm and easy around people, particularly when they've had gentle handling from chick age. They're not lap hens as a rule, and the livelier birds can turn flighty if startled or kept too tight for space. Around strangers they stay watchful rather than bold.

Mixed in with other pets or other breeds, the Araucana usually settles in fine under calm management, though its alert streak means it reacts fast to any disturbance. Because it dislikes being cooped up, boredom and stress crop up far more often in a cramped run than out on open ground.

The Araucana is a hardy breed that needs standard poultry care plus enough space to satisfy its active, foraging streak. The tight feathering and pea comb give it decent cold tolerance, but it still needs dry, draught-free housing and protection from predators, particularly through a wet Irish winter.

Grooming

• Give the birds a dry dust-bathing spot so they can look after their own feather and skin condition.
• Check the ear tufts and the skin around them during routine handling, as this area can be tender.
• Check vent, feet, and feathers regularly for mites and lice.
• Trim nails or spurs only if overgrowth starts to affect movement.

Exercise

• Allow daily free-range time or a large run; this breed does badly shut in tight quarters.
• Provide perches and varied ground to support natural foraging and roosting.
• Use secure fencing or a covered run, since active birds can turn flighty and may try short flights over low barriers.

Environment

House Araucanas in a coop that stays dry and well ventilated without being draughty. The pea comb resists frostbite better than a large single comb, so the breed handles cold reasonably well, but wet bedding and poor airflow will cause respiratory and foot trouble in any climate, and an Irish winter gives plenty of opportunity for both. Provide shade and fresh water when the weather turns warm. A predator-proof coop and run are essential, since alert, ranging birds spend a fair bit of time away from cover.

Feed the Araucana a complete commercial poultry feed suited to its life stage. Chicks want a starter ration, growers a grower feed, and laying hens a layer feed that supplies the extra calcium needed for strong shells. Birds that forage will top up their diet with insects and greens, but a balanced feed should still form the base of it. Provide insoluble grit so birds can grind feed in the gizzard, and offer a separate calcium source, such as crushed oyster shell, for layers.

Treats and supplements

Keep treats to around 10 percent of the daily diet so they don't throw the complete feed out of balance. Suitable extras include leafy greens, cooked grains, and small amounts of mealworms or other insects. Fresh water needs to be available at all times, and laying hens should have constant access to a calcium supplement to keep shell quality up.

As an adult the Araucana is hardy and copes well with cold thanks to its pea comb and tight feathering. A typical lifespan runs to 7 or 8 years with decent husbandry. The breed's main health concerns are genetic rather than down to environment, and they show up mostly around breeding and hatching.

The ear-tuft trait is tied to a lethal gene. Chicks that inherit two copies usually die in the shell, which is why tufted-to-tufted pairings bring reduced hatch rates. The rumpless trait, and the shape it gives the rear vertebrae, can also lower fertility because it changes the angle at mating. These are inherited issues to plan around rather than illnesses to treat.

Preventive care

• Keep housing dry and well ventilated to head off respiratory and foot trouble.
• Check for mites and lice during routine handling and treat early.
• Provide layer-appropriate calcium to avoid soft shells and reproductive strain.
• Quarantine new birds before adding them to the flock.
• Plan breeding carefully to avoid doubling up the tuft gene (see the Hatching section).

The Araucana does best in a secure coop paired with as much outdoor range as you can offer. The coop should stay dry, allow good airflow without draughts, and shut up tight at night against predators such as foxes, which are no strangers to Irish gardens and farmyards. Because the breed is active and dislikes confinement, the attached run or free-range area matters just as much as the coop itself. Provide roosting bars for the night and clean nest boxes for laying.

Setup checklist

• Dry, ventilated coop with a solid roof and a secure door.
• Roosting bars set above the nest boxes.
• Clean, bedded nest boxes tucked in a quiet corner.
• A large run or supervised free-range area for daily foraging.
• A dust-bathing spot with dry, loose material.
• Predator-proof fencing or a covered run, plus shade and fresh water.

Araucana eggs incubate on the same timetable as any other chicken egg, hatching at around 21 days given the right temperature and humidity. The breed's particular challenge is genetic. The tuft gene is lethal in double form, so pairing two tufted birds together loses a good number of embryos before hatch. To keep hatch rates workable, breeders commonly pair a tufted bird with a clean-faced (non-tufted) one, which avoids doubling the gene while still producing tufted chicks. Fertility can also run lower than average in rumpless birds, since the shape of the rear affects mating.

Hatching steps

1. Choose fertile eggs from a planned mating (commonly tufted by clean-faced) and store them pointed end down for no more than about a week before setting.
2. Get the incubator steady at 37.5 C and the right humidity before adding the eggs.
3. Turn the eggs several times a day through day 18.
4. At day 18 stop turning, raise the humidity for hatch, and leave the incubator closed (lockdown).
5. Let chicks hatch and dry off fully before moving them to a warm brooder with starter feed and water.