Answer to Question #143023 in Zoology for RamC

Question

Name the first true bird and give both its avian and theropod features

Answer 1

Archaeopteryx was the first true bird .

Theropod features include; a three toe foot , a wishbone , air-filled bones and in some cases feathers

Avian features include ; presence of presence of hollow thin walled-bones , feathers and air sacs in the backbones .