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Red-billed Blue Magpie
Crows & Jays · Resident

Red-billed Blue Magpie

Occipital Blue Pie, Red-billed Magpie, Red-billed Blue-Magpie · Urocissa erythroryncha

Least Concern65–68 cm · 196–232 g

By the Birdfact teamChecked byNathan Cope

With its sweeping tail feathers and striking crimson bill, this intelligent member of the crow family is a true spectacle, as it glides between trees across Asia's mountain forests.
On this page11 sections
  1. How to recognise it
  2. Its size
  3. Its song and calls
  4. When and where to see it
  5. What it eats
  6. Nesting and breeding
  7. Behaviour
  8. Conservation
  9. More photos
  10. Quick facts
  11. Sources

How to recognise it

The Red-billed Blue Magpie is a striking bird with vibrant blue plumage, a black head speckled with white, and an exceptionally long, graduated tail marked with white spots. Its bright red bill and legs stand out against its predominantly blue body, while the white tips on its wings and tail create a distinctive pattern.

Both sexes share similar colouration, with no significant differences between males and females. Juveniles have duller plumage with a whitish throat and face, and their bills start greyish before developing the adult's red colouration.

Its size

Adults
Length
65–68 cm
Wingspan
90–100 cm
Weight
196–232 g

Its song and calls

Red-billed Blue Magpies are known for their varied vocalisations. Their calls include harsh, grating 'kree-kree' sounds and softer, melodious whistles.

They also produce a series of chattering notes, especially when alarmed or in social interactions with other magpies.

When and where to see it

The Red-billed Blue Magpie is not recorded regularly in the UK, Ireland, the United States or Canada.

United States: recorded in 1 of the 6 years. Too few years to count as a regular visitor.

Worldwide: recorded regularly in 7 countries

Countries where it was recorded in at least 3 of the 6 years 2019–2024. Linked countries have their own bird list.

Asia (7)

Tips for seeing it

  • Look for their distinctive long, blue tails in forested areas
  • Listen for their loud, harsh calls, which can help locate them
  • Observe them in small groups, often moving through the canopy
  • Visit forest edges and clearings where they may forage on the ground

What it eats

Red-billed Blue Magpies are omnivorous, with a varied diet that includes insects, small reptiles, rodents, and birds' eggs. They also consume fruits and seeds, particularly during the non-breeding season.

These birds often forage on the ground, using their strong bills to probe for food.

Nesting and breeding

Breeding season for Red-billed Blue Magpies typically occurs from March to July. Pairs form strong bonds and engage in mutual preening and food sharing as part of courtship rituals.

Nests are large, cup-shaped structures made of twigs and lined with softer materials like grass and moss. They are usually placed high in trees, often near the trunk. Females lay 3-5 pale blue or greenish eggs with brown spots.

Both parents participate in incubation, which lasts about 17-19 days. Nestlings are altricial and fledge after approximately 3-4 weeks but remain dependent on parents for several more weeks.

Behaviour

Red-billed Blue Magpies are highly social birds, often seen in small family groups or larger flocks. They are known for their acrobatic movements through trees, using their long tails for balance.

These intelligent birds engage in cooperative breeding, with family members helping to raise young.

Conservation

While the Red-billed Blue Magpie is currently listed as Least Concern, habitat loss due to deforestation poses a potential threat.

Conservation efforts focus on protecting their woodland habitats, particularly in mountainous regions where they are most commonly found.

More photos

6 photos

Quick facts

Length
65–68 cm
Wingspan
90–100 cm
Weight
196–232 g
Lifespan
10–15 years
Migration
Resident
Global status (IUCN)
Least Concern
World population
Not quantified, but common throughout its range
Population trend
Stable
Also called
Occipital Blue Pie, Red-billed Magpie, Red-billed Blue-Magpie
Scientific name
Urocissa erythroryncha

Sources

3
  1. 1BirdLife International. 2018. Urocissa erythroryncha. The IUCN Red List of Threatened Species 2018: e.T22705802A130380978. Source (opens in a new tab)
  2. 2BirdLife International. 2018. Urocissa erythroryncha. The IUCN Red List of Threatened Species 2018: e.T22705802A130380978. Source (opens in a new tab)
  3. 3Madge and Burn (1993)
Spotted a mistake?Tell usHow we write and checkBy the Birdfact team · Updated

Checked by

Nathan Cope, founder and editor

Nathan founded Birdfact and leads its writers and contributors in the UK, the US and Canada. He has watched and studied birds for more than ten years, and checks every article and species guide before it’s published.

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