Seeling is a practice commonly used by North American falconers?

Seeling is indeed not a common practice among North American falconers, which supports the choice that states it is false. Seeling refers to the process of pinioning or disabling a bird's ability to fly by cutting its primary flight feathers, a practice that has historical roots but is largely discouraged and controversial in modern falconry. This method is more often associated with certain types of long-term captivity in aviculture or falconry traditions of other regions, rather than in North America where ethical practices emphasizing bird welfare are more widely adopted. Falconers in North America typically focus on training methods that respect the bird's natural abilities and allow for continued flight, making seeling an uncommon and generally rejected practice in contemporary falconry circles.