What is a young raptor that cannot yet fly called?

A young raptor that cannot yet fly is referred to as an eyas, which designates a young bird of prey that has recently hatched but has not yet taken its first flight. The term also encompasses similar young birds that are still dependent on their parents. Additionally, the term nestling specifically refers to juvenile birds that are still in the nest and are unable to fly, and this term can also apply to young raptors during the initial stages of development.

Both terms are relevant in the context of young raptors, highlighting different stages of their early life while capturing the same fundamental concept of being unable to fly. Recognizing these distinctions is essential in understanding avian terminology and the developmental phases of raptors, which can vary considerably from one species to another. This dual recognition of the terms eyas and nestling important for proper identification and communication regarding raptors in various contexts.