What anatomical feature do condors lack that prevents them from grasping and carrying prey with their feet?

Answer

An opposing toe that faces backward

Condors do not possess an opposing toe facing backward, which is the necessary mechanism present in raptors for grasping and carrying items with their feet.

What anatomical feature do condors lack that prevents them from grasping and carrying prey with their feet?
behaviorbirdaggressionwildlifecondor