When was a medieval falconer most likely to "enseam" their bird?

Enseaming a bird generally refers to the practice of adapting and training the bird for successful hunting, particularly when addressing issues related to the bird's physical condition. A falconer would most likely choose to enseam a bird that was too fat because excess weight can hinder a bird's ability to fly efficiently and hunt effectively. By enseaming, the falconer can ensure the bird reaches an optimal weight, improving its performance and overall health.

The other scenarios present different situations that might require specific handling or training but do not align with the traditional understanding of enseaming. For instance, a hood-shy bird refers to a bird that resists wearing its hood, requiring a different type of training intervention. Capturing the bird immediately after its capture implies initial handling, while a sharp-set bird refers to one that is at a desirable weight for hunting, making enseaming unnecessary.