Psittacines Flashcards by Aliyah Thompson | Brainscape

Q

Age determination of African grey parrot

A

Iris turns yellow/white by 1 yr

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Amazon age determination

A

Iris= yellow/orange after first year

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Macaw age determination

A

iris grey in first year
iris white in first 1-3 years
mature birds= yellow iris

How well did you know this?

1

Not at all

2

3

4

5

Perfectly