In this study, 10 chickens, 10 domestic ducks and 10 pigeons were used. Nerves arising from brachial plexus to wrist were dissected. After the determination of morphologic findings, 0.2 - 0.4 cm width sections were taken, nerve cut faces were dyed and morphometrical measurements were made at stereomicroscope.

In chicken and pigeon, cranial bundles of plexus formed dorsal fascicle, caudal bundles formed ventral fascicle, whereas in duck, craniolateral bundles formed dorsal fascicle and caudomedial bundles formed ventral fascicle. .

In chicken and pigeon axillar nerve was formed by cranial bundles and radial nerve by caudal bundles of dorsal fascicle, whereas in duck, axillar nerve was formed by craniolateral and radial nerve by caudomedial bundles. Radial nerve was found to innerve extensor muscles and dorsal and lateral faces of the skin of wing. .

A decrease in the diameters of wing nerves was observed, as they extend distally. .