What is an eyass?

An eyass refers specifically to a young raptor that has not yet fledged, meaning it is still in the nest. This term is crucial in falconry and bird identification because it differentiates young birds that have just hatched or are still dependent on their parents from older, more independent raptors. Understanding the life stages of raptors allows falconers and birdwatchers to better identify species and their behaviors, as young raptors have distinct characteristics compared to adults. Recognizing an eyass is critical for both conservation efforts and an understanding of raptor development, which is essential knowledge for any apprentice in falconry.