Macaw Weights and Measures

The following table has been compiled from Rosemary Low's book "Parrots in Aviculture" ISBN# 1-56465-179-7

In most cases the weights are those of captive birds. There can be extreme variation in individuals, the weight being influenced by diet, housing, sex, sub-species and age. Where more than 10 or so birds were weighed, the highest and lowest weights were not taken into account if these differed markedly from the norm. Chick weights, with 5 or 6 exceptions, were of chicks hatched in the author's care.

Measurements are from beak to tip of tail. There can be considerable variations in individuals of the same species, especially in those with a wide geographical range.

Common Name

Order of Species

Weight

Chick Weight

Length

Hyacinthine Macaw

Anodorhynchus hyacinthinus

1200-1450g

25g

100cm

Lear's Macaw

Anodorhynchus leari

940g

75cm

Spix's Macaw

Cyanopsitta spixii

360g

55cm

Blue and Gold Macaw

Ara ararauna

1000-1200g

20g

86cm

Blue-throated or Caninde Macaw

Ara glaucogularis

750g

18g

85cm

Military Macaw

Ara militaris

900g

18-20g

70-75cm

Buffon's Macaw

Ara ambigua

1300g

23g

85cm

Scarlet Macaw

Ara macao

900-1100g

21g

90cm

Green-winged Macaw

Ara chloroptera

1200-1400g

21g

90cm

Red-fronted Macaw

Ara rubrogenys

525g

60cm

Yellow-collared Macaw

Ara auricollis

250g

12g

40cm

Severe or Chestnut-fronted Macaw

Ara severa

360g

49cm

Red-bellied Macaw

Ara manilata

300g

13g

46cm

Illiger's Macaw

Ara maracana

265g

11g

41cm

Hahn's Macaw

Ara (or Diopsittaca) nobilis nobilis

165g

31cm

Noble Macaw

Ara (or Diopsittaca) nobilis cumanensis

190g

35cm