there will be alot of display birds that are never hunted, a harris will take perfectly well with never hunting they are extremely adaptable, however the sole aim of falconry is to fly the bird in pursuit of prey, so the question you need to ask yourself is, am i doing the right thing keeping a bird that is supposed to be hunted but then only keeping it to fly? is it fair on a hawk? like crow hawker said, his buzzard would fly hours on a thermal, have you the time to allow the bird to do that? a harris will fly along whilst you walk, but a harris is a bird to hunt, the only option i can see is