Anatomy

Crop

Định Nghĩa

A muscular pouch in the esophagus used to temporarily store and soften food before digestion.

Giải Thích Chi Tiết

The crop enables birds to gather food rapidly and process it later in safety — a key advantage for species foraging in exposed areas. Doves and pigeons produce protein-rich 'crop milk' from sloughed crop epithelium to feed nestlings. In raptors, the crop stores recently swallowed prey whole, which is later compressed into a pellet and regurgitated before the next meal.

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