| 1. | Bills are olive grey and legs blueish-grey, with zygodactyl toes.
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| 2. | That's what piciform zygodactyl feet evolved for in the first place.
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| 3. | BTW, birds do not have to have zygodactyl feet to manipulate things.
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| 4. | Birds'feet are classified as anisodactyl, zygodactyl, heterodactyl, syndactyl or pamprodactyl.
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| 5. | :: Woodpeckers have zygodactyl feet, meaning that two toes project forward and two back.
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| 6. | Parrots have strong zygodactyl feet with sharp, elongated claws, which are used for climbing and swinging.
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| 7. | All parrots are zygodactyl, having the four toes on each foot placed two at the front and two to the back
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| 8. | All parrots are zygodactyl, having the four toes on each foot placed two at the front and two to the back.
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| 9. | All parrots are zygodactyl, having the four toes on each foot with two at the front and two at the back.
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| 10. | All parrots are zygodactyl, having the four toes on each foot placed two at the front and two at the back.
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