True or False: Some falconers prefer to man wild raptors outdoors to prevent overheating.

The statement is true because some falconers opt to man wild raptors outdoors specifically as a strategy to prevent overheating. When falconry birds, especially those that are not fully acclimatized to captivity, are kept in high-temperature environments, they risk overheating, which can lead to health issues. By manning the birds outdoors, falconers can utilize the natural airflow and cooler temperatures available in shaded areas or during cooler parts of the day to help regulate the bird's body temperature.

In many cases, wild raptors are accustomed to certain outdoor conditions, making this approach beneficial for their well-being. By allowing the bird to adapt to its environment, falconers can also help reduce stress and promote a better acclimatization process, which is critical, especially after a bird has been trapped from the wild. The other options present varying degrees of generalization or limitation concerning the practice but do not capture the primary reason why some falconers might choose the outdoor setting for manning their birds.