Cockatoos: Size, Range, Weight & Breeding Data

The information about the Cockatoos, their Range, Size, Weight & Breeding Data Cockatoo Information, are all you can get at Beauty of Birds.

Cockatoo InformationCockatoos as PetsCockatoo SpeciesPhotos of the Different Cockatoo Species (for Identification)Common Health Problems of CockatoosWhat is it: Male or Female?The Taxonomy Of Cockatoos

Data Included for each species:

  • Common & Scientific Names
  • Native Range
  • Length from beak to tip of tail
  • Average Clutch Size and Average Incubation Period

Bare-eyed Cockatoo or Little Corella (Cacatua sanguinea: normantomi, sanguinea)

  • Range: Central, western, and northern Australia
  • 38 cm / 15.2 in
  • 2 to 3 eggs incubated for 21 – 27 days

Blue-eyed Cockatoo (Cacatua ophthalmica)

  • Range: New Ireland, New Guinea
  • 45 cm / 18 in
  • 2 eggs incubated for about 30 days

Carnaby’s White-tailed Black Cockatoos

Sub-Species / Races Including Nominate: baudinii, tenuirostris, funereus, xanthonotus … White-eared Cockatoos

  • Range: Southeastern and extreme southwestern Australia; Tasmania
  • 58-65 cm / 23.2-26 in
  • 1 to 2 eggs incubated for 28 to 30 days

Cockatiels (Nymphicus hollandicus)

  • Range: Australia, except for humid, coastal areas
  • 32 cm / 12.8 in
  • 4 to 6 eggs incubated for 18 to 21 days

Ducorp’s Cockatoos (Cacatua ducorpsii )

  • Range: Solomon Islands
  • 31 cm / 12.4 in
  • 2 to 4 eggs incubated for 26 – 28 days

Galahs (Eolophus roseicapillus: assimilis, roseicapillus)

  • Range: Central, northern, and western Australia
  • 35 cm / 14 in
  • 3 to 6 eggs incubated for 20 to 24 days

Gang-gang Cockatoos (Callocephalon fimbriatum)

  • Range: Extreme southeast coast of Australia; Northern Tasmania
  • 35 cm / 14 in
  • 2 to 3 eggs incubated for 24 to 28 days

Glossy Cockatoos (Calyptorhynchus lathami)

  • Range: Extreme eastern Australia
  • 48 cm / 19.2 in
  • 1 egg incubated for about 29 days

Goffin’s Cockatoos (Cacatua goffini)

  • Range: Tanimbar Islands (Maluku Province)
  • 29 cm / 11.6 in
  • 2 to 4 eggs incubated for 21 – 26 days

Leadbeater’s or Major Mitchell’s Cockatoos aka Pink Cockatoo, Cacatua leadbeateri (Cacatua leadbeateri: leadbeateri, mollis)

  • Range: Interior and southwestern Australia
  • 38 cm / 15.2 in
  • 3 to 4 eggs incubated for 22 to 26 days

Lesser Sulphur-crested Cockatoos or Yellow-crested Cockatoos (Cacatua sulphurea: abbotti, citrinocristata, djampeana, occidentalis, parvula, sulphurea)

  • Range: Sulawesi (formerly known as Celebes) – part of the Maluku island group in Indonesia Group, Indonesia; Timor; Neighboring islands
  • 31-34 cm / 12.4-13.6 in
  • 3 to 5 eggs incubated for 22 to 27 days

Long-billed Corellas (Cacatua tenuirostris: tenuirostris)

  • Range: Southeastern and southwestern Australia
  • 38 cm / 15.2 in
  • 2 to 4 eggs incubated for 24 to 28 days

Moluccan Cockatoos or Salmon-crested Cockatoos (Cacatua moluccensis)

  • Range: Southern Molucca Islands
  • 55 cm / 22 in
  • 2 eggs incubated for 28 – 30 days

Palm Cockatoos (Probosciger aterrimus: aterrimus, goliath, stenolophus)

  • Range: New Guinea; Cape York Peninsula
  • 55-70 cm / 22-28 in
  • 1 egg incubated for 28 – 31 days

Red-tailed Cockatoos (Calyptorhynchus magnificus: macrorhynchus, magnificus, naso, samueli)

  • Range: Northern, southwestern, and interior areas of Australia
  • 55-62 cm / 22-24.8 in
  • 1 to 3 eggs incubated for 28 – 31 days

Red-vented Cockatoos (Cacatua haematuropygia)

  • Range: Philippines
  • 31 cm / 12.4 in
  • 2 to 4 eggs incubated for 24 to 29 days

Slender-billed or Bare-eyed Cockatoo or Little Corella (Cacatua sanguinea: normantomi, sanguinea)

  • Range: Central, western, and northern Australia
  • 38 cm / 15.2 in
  • 2 to 3 eggs incubated for 21 – 27 days

Sulphur-crested Cockatoos (Cacatua galerita: eleanora, fitzroyi, galerita, triton)

Triton Cockatoo (Cacatua galerita triton aka Cacatua triton)

  • Range: New Guinea
  • 45 cm – 18 in
  • 2 to 3 eggs incubated for 25 – 27 days

Umbrella Cockatoo or White Cockatoos (Cacatua alba)

  • Range: Central and northern Molucca Islands
  • 40-45 cm / 16-18 in
  • 2 eggs incubated for 27 – 29 days

Average Weight of Cockatoo Species

Galah / Rose-breasted

  • Average Weight / Weight Ranges: 345 grams (281-390 grams)

Gang Gang

  • Average Weight / Weight Ranges: 280 grams

Goffin’s

  • Average Weight / Weight Ranges: 221-386 grams
  • Average Chick Weight: 10

Greater Sulphur-crested

  • Average Weight / Weight Ranges: 880 grams

Lesser Sulphur-crested

  • Average Weight / Weight Ranges: 350 grams

Moluccan

  • Average Weight / Weight Ranges: 640-1025 grams (average 850)
  • Average Chick Weight: 20

Palm

  • Average Weight / Weight Ranges: 900 grams (Adults range from 600-1000)
  • Average Chick Weight: 18

Umbrella

  • Average Weight / Weight Ranges: 458-750 grams (average 600 to 700 g)
  • Average Chick Weight: 18