When must a falconer release a captured bird immediately?

A falconer must release a captured bird immediately if it is not allowed to be possessed. This requirement is crucial because falconry regulations are in place to protect certain species and ensure that only legally permissible birds can be kept in captivity. If a falconer captures a bird that falls under protection laws or is not designated for falconry, releasing it immediately is necessary to comply with wildlife regulations and ethical practices.

In other situations, such as if a bird is too weak to fly, becomes aggressive, or has damaged feathers, the falconer may have time to address these issues without having to release the bird immediately. For example, a falconer might take steps to rehabilitate a weak bird or manage aggressive behavior, and any necessary care can often be provided. However, legal possession and compliance with regulations take precedence, making it imperative to release any bird that cannot be possessed by law.