Egg size of macaw species
Egg size is directly related to the size of an adult macaw laying eggs. About 17 species of macaws are different from each other. Macaws reach puberty at 2-4 years, and this is when they start laying eggs for the first time.
| Species | Egg Size (cm) |
| Hyacinth macaw | 4.8 x 3.8 |
| Scarlet macaw | 4.8 x 3.8 |
| Blue and Gold macaw | 4.6 x 3.6 |
| Blue-throated macaw | 3.7x 3.0 |
| Military macaw | 4.8 x 3.8 |
| Green-winged macaw | 4.8 x 3.8 |
| Red-fronted macaw | 4.8 x 3.8 |
| Hahn’s macaw | 3.2 x 2.5 |
| Most small-medium sized macaws | 3.7 x 3.0 |
