Which of the following is NOT a raptor that a general falconer can possess?

The peregrine falcon is actually a species that can be possessed by a general falconer. General falconers have a wider range of options when it comes to choosing birds of prey for their practice, and the peregrine falcon, known for its incredible speed and hunting capabilities, is among the most popular choices.

In the context of falconry regulations, each species of raptor falls under different classifications according to their legal status and the type of falconers that can possess them. The peregrine falcon is categorized to allow possession and hunting by general falconers, while certain other large or endangered raptors may be reserved for those with special permits or a background in more advanced falconry practices.

Conversely, the other raptors listed, including the red-shouldered hawk, great horned owl, and Cooper's hawk, are also species that general falconers are allowed to possess and train under regulations governing falconry.