zygodactyly meaning in Hindi

Examples

1. Heterodactyly is like zygodactyly, except that digits three and four point forward and digits one and two point back.
2. Zygodactyly occurs in the parrots, woodpeckers ( including Ma ( early Cretaceous ), 50 million years before the first identified zygodactyl fossils.
3. The zygodactyly ( from Greek ?????, a yoke ) is an arrangement of digits in birds, with two toes facing forward ( digits two and three ) and two back ( digits one and four ).