Anisodactyl definitions

Anisodactyl

three toes in front and one behind, as in perching birds
Found on http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiv

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Anisodactyl

Foot arrangement with toes 2-4 pointing forwards, toe 1 backwards; found in most birds.
Found on https://www.encyclo.co.uk/local/22222

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