攀木类鸟,[鹦鹉等]
Zygodactyl \Zyg`o*dac"tyl\, Zygodactyle \Zyg`o*dac"tyle\, n. [See {Zygodactylic}.] (Zo["o]l.) Any zygodactylous bird.
zygodactyl adj : (of bird feet) having the first and fourth toes directed backward the second and third forward [ant: {heterodactyl}]