In addition to being savage predators, dire corbies are also notorious cannibals when it comes to their young, and a mother dire corby must carefully defend her eggs lest a flock of males from the same rookery descend on her nest and devour the unborn children in a flurry of yolk and blood. This ultimately counterproductive tendency only further supports the impression most races have of dire corbies as dangerously unbalanced beings, and may explain why the creatures remain relatively rare.