Using a thin Aylmeri bracelet may result in what?

Using a thin Aylmeri bracelet can result in damage to the tarsi of the bird. The tarsi are the lower leg bones of a bird, covered by tough scales. If a bracelet is excessively thin, it can cause constriction or pressure points on the tarsi, which may lead to injuries such as sores or even permanent damage. Properly designed and fitted equipment is crucial in falconry to ensure the health and well-being of the bird.

In choosing equipment, it's important that the materials used do not interfere with the bird's natural movements or cause undue stress. Aylmeri bracelets should be appropriately designed to fit the bird's leg snugly without causing harm. Other options may refer to different types of injuries, but the specific concern with a thin Aylmeri bracelet directly relates to how it can constrict the tarsal area and compromise the integrity of the leg.