Chlidonias 27 Jun 2021 Illustrating the zygodactylous feet of parrots (i.e. two toes forwards and two toes backwards, as opposed to the more regular bird arrangement of three toes forwards and one toe backwards).
Illustrating the zygodactylous feet of parrots (i.e. two toes forwards and two toes backwards, as opposed to the more regular bird arrangement of three toes forwards and one toe backwards).