What must be provided if a raptor is kept in a personal residence?

The requirement for a suitable perch for each raptor ensures that the birds have a proper place to rest and maintain their health. Perches must be appropriately sized and designed to cater to the species of raptor being housed, allowing them to comfortably perch, stretch their wings, and sharpen their talons.

Providing suitable perches also helps in mimicking their natural environment, which is vital for their physical health and psychological well-being. Raptors perch frequently and need a stable surface to avoid injuries and to feel secure. Thus, having this provision is fundamental for responsible falconry management within a personal residence.

In the context of other options, while special permits, aviary requirements, and security measures might be important in certain scenarios or locations, the immediate necessity for a perch is centered around the direct care and welfare of the raptors themselves.