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Philippine Cockatoo
Cockatoos · Resident

Philippine Cockatoo

Red-vented Cockatoo, Kalangay · Cacatua haematuropygia

Critically Endangered30–33 cm · 275–350 g

By the Birdfact teamChecked byNathan Cope

Vibrant and critically endangered, this striking white parrot with a distinctive red tail patch faces an uphill battle for survival in the lush forests of the Philippines.
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 Philippine Cockatoo is a striking medium-sized parrot with predominantly white plumage.

Its most distinctive feature is the bright red undertail coverts, contrasting sharply with its white body. The beak is grey and hooked, typical of parrots.

Both males and females share the same appearance, with no significant sexual dimorphism. Juveniles resemble adults but may have slightly paler red undertail coverts.

Its size

Adults
Length
30–33 cm
Wingspan
50–60 cm
Weight
275–350 g

Its song and calls

The Philippine Cockatoo has a range of vocalisations, including loud, harsh screeches and softer, more melodious notes. Their calls often sound like 'krreek-krreek' or 'ka-ka-ka'. In flight, they frequently emit short, sharp calls. During courtship, pairs engage in softer, more varied vocalisations.

When and where to see it

Tips for seeing it

  • Look for white parrots with red undertail feathers in lowland forests and mangroves
  • Listen for their distinctive loud, harsh calls, especially at dawn and dusk
  • Observe fruiting or flowering trees where they often feed
  • Be patient and quiet, as these birds can be shy due to hunting pressure

What it eats

Philippine Cockatoos are primarily herbivorous, feeding on a variety of seeds, nuts, fruits, and flowers. They have a particular fondness for the fruits of the mangrove palm and cultivated corn. Their strong beaks allow them to crack open hard nuts and seeds with ease.

Nesting and breeding

Breeding typically occurs between January and July. Philippine Cockatoos are monogamous and often mate for life. They nest in cavities of large trees, preferring those near water bodies.

Females usually lay 2-3 white eggs in a nest lined with wood chips. Both parents take turns incubating the eggs for about 28 days.

Chicks fledge after approximately 10-12 weeks but may remain dependent on their parents for several more months. The long period of parental care contributes to their low reproductive rate.

Behaviour

Philippine Cockatoos are highly social birds, often seen in pairs or small flocks. They are known for their agile flight, with rapid wing beats interspersed with glides.

These cockatoos are quite vocal, especially when in groups, and can be quite playful, often seen hanging upside down from branches.

Conservation

The Philippine Cockatoo is critically endangered due to habitat loss and illegal trapping for the pet trade.

Conservation efforts focus on habitat protection, community education, and captive breeding programs. The Katala Foundation leads significant work to protect this species in its native range.

More photos

2 photos

Quick facts

Length
30–33 cm
Wingspan
50–60 cm
Weight
275–350 g
Lifespan
17–20 years · oldest recorded 33 years
Family
Cockatoos
Migration
Resident
Global status (IUCN)
Critically Endangered
World population
430 - 750 mature individuals
Population trend
Population has decreased significantly due to habitat loss and capture for pet trade
Also called
Red-vented Cockatoo, Kalangay
Scientific name
Cacatua haematuropygia

Sources

4
  1. 1BirdLife International. 2017. Cacatua haematuropygia. The IUCN Red List of Threatened Species 2017: e.T22684795A117578604. Source (opens in a new tab)
  2. 2P. Widmann in litt. (2013)
  3. 3P. Widmann in litt. (2016)
  4. 4Young et al., Survival on the ark: life history trends in captive parrots (2012)
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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