Why is nylon preferred over leather in leash materials for raptors?

Nylon is preferred over leather for leash materials in raptors primarily because it offers better strength and durability. Nylon is a synthetic material known for its high tensile strength, which means it can withstand significant stress and strain without breaking. This characteristic is crucial when handling powerful birds of prey, as they can exert considerable force.

Additionally, nylon is resistant to abrasion and wear, making it more durable in various weather conditions and environments. It does not absorb moisture, which can be an issue with leather, leading to degradation over time. The combination of these factors ensures that nylon leashes maintain their functionality and safety for both the handler and the bird.

While other materials like leather have their applications and advantages, they do not provide the same level of strength and versatility that nylon does, particularly in the demanding context of falconry.