Windy City Parrot defines Large Species Parrots

Amazons

Blue-fronted Amazon
Double Yellow-headed Amazon

Cockatoos

Black Palm Cockatoo
Glossy Black cockatoo
Greater Sulphur-crested Cockatoo
Moluccan Cockatoo
Red-tailed Black Cockatoo
Short-billed Black Cockatoo
Umbrella Cockatoo
Yellow-tailed Black Cockatoo

Large Macaws
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Blue and Gold Macaw
Buffwing (Buffons & Green Wing)
Caloshua (Blue Gold & Hyacinth)
Camelot Macaw
Cameo (Green Wing & Calico)
Capri (Scarlet & Camelot)
Catalina (Blue Gold & Scarlet)
Flame (Catalina & Green Wing)
Green-winged Macaw
Harlequin Macaw
Hyacinth Macaw
Ruby Macaw
Scarlet Macaw
Verde (Scarlet & Buffon's) Macaw