For how long must specific raptors be used in falconry before they can be transferred for propagation purposes?

The correct answer is based on specific regulations regarding the transfer of trained raptors for propagation. In falconry, the timeline before raptors can be considered eligible for transplanting into breeding programs varies by species. Sharp-shinned hawks, Cooper's hawks, merlins, and American kestrels require a minimum of 12 months of use in falconry before they can be transferred for propagation purposes. In contrast, most other raptor species have a longer requirement of 24 months of use.

This differentiation is important as it takes into account the varying levels of training, development, and adaptability of different species. Allowing each species the specified time reflects the commitment to responsible falconry practices and conservation efforts, ensuring that the raptors have enough experience in their training to potentially contribute to breeding while also maintaining their well-being.

Other choices fail to capture these specific requirements, as they either generalize the timeline across all raptors or inaccurately extend the duration beyond what is established by regulations.