Which perch design is acceptable for trained raptors?

The bow perch is recognized as an acceptable design for trained raptors due to its ergonomic shape and functionality. Its curved design provides a comfortable gripping surface for the bird, which is crucial for maintaining the raptor's foot health and comfort while it is perched. The design also helps to prevent stress on the bird's legs and can accommodate various sizes of birds, making it a versatile choice for falconers.

The other perch designs, while possibly used in certain contexts, do not offer the same level of comfort or practicality for trained raptors as the bow perch. For instance, T-shaped perches may be less stable, and flat board perches do not provide sufficient foot positioning for a raptor’s natural gripping behavior. Hanging perches might not offer the stability or security that trained raptors require during their rest periods. Therefore, the bow perch stands out as the most effective and favorable option for the health and well-being of trained raptors.