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BIRD

Identification guide

Reading bands, rings and microchips

Australia has no single standard for bird bands. Here’s how to make sense of the ones you’re likely to see, and how BIRD uses them to find an owner.

Closed bands and open bands

A closed band (or closed ring) is a seamless ring slipped over a chick’s foot when it’s only days old. Once the foot grows, it can’t come off. A closed band tells you the bird was banded as a chick, usually by its breeder.

An open band (or split band) has a gap and is clamped on, so it can be fitted to an adult bird. Open bands are useful, but anyone can fit one, so they say less about where a bird came from.

Bands are usually aluminium, often anodised in a colour, or stainless steel for large parrots that would chew through aluminium. Plastic split bands are mostly used to tell birds apart in an aviary and rarely carry a traceable number.

What the letters and numbers mean

Most bands combine a few of the same elements, but the order and format depend on who issued them. A typical Australian club band looks like this:

IBS
Club or society The organisation that issued the band
XX
Breeder code Identifies the breeder within that club
26
Year The year the chick was banded (2026)
350
Serial number The individual bird
Example based on the format described by budgerigar breeders’ clubs. Other bands may include a state code, “AU”, a four-digit year, or just a number.

Why the same number can appear twice

Every club, breeder and manufacturer numbers its own bands, so two different birds can wear bands that read the same. That’s why BIRD never treats a band number on its own as proof. When a found bird is reported, we compare the whole band (letters, numbers, colour and year) with the species, colours and photos on each record, and ask the owner to confirm.

Budgerigar year colours

Budgie club bands change colour each year on a six-year cycle, so the colour helps confirm the year. The Australian National Budgerigar Council’s schedule is:

Microchips

A microchip is a tiny tag, about the size of a grain of rice, that an avian vet implants in the breast muscle. It’s most common in larger parrots such as cockatoos, macaws, African greys and Amazons; small birds like budgies and finches are usually too small to chip.

  • You can’t see or feel a microchip. A vet, shelter or council can read it with a scanner.
  • Most chips used in Australia have a 15-digit number. Some older chips are shorter.
  • Verified vets, rescues and shelters can look up a microchip number on BIRD.

Bands from other schemes

  • Wild birds may carry a numbered metal band from the Australian Bird and Bat Banding Scheme, stamped with a Canberra return address. These belong to research projects. Report them to the scheme.
  • Racing pigeons wear bands from pigeon associations, such as ANPA or VHA, with a year and serial number. Their associations reunite their own birds.