What specific term describes the Whinchat's swift, targeted flight from a perch to capture prey?
Answer
Sally
The foraging technique utilized by the Whinchat involves perching on an elevated spot, such as a fence post or shrub, and scanning the surroundings. When prey is detected, the bird launches itself using a characteristic movement described as a swift, targeted flight. This action, known specifically as a sally, allows the bird to intercept insects either while they are flying or, more frequently, while they are situated on the ground vegetation. This hunting method capitalizes on superior visibility afforded by the elevated perch, making the sally a fundamental component of their feeding ecology.
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